{
  "version": "5",
  "sourceVersion": "24.8.0",
  "generated": "2026-09-23",
  "methodNote": "Each map preserves the four-stage evidence → reading/observation → historical inference → overreach boundary, and now adds machine-readable dependency edges plus historical defeater/falsification tests. Defeating a premise propagates only through declared load-bearing edges; independent lower-level observations survive.",
  "ownership": {
    "page": "source-workbench.html",
    "view": "decomposer",
    "rule": "The Claim Decomposer is owned by the Source, Evidence, and Publication Workbench. Archaeology may route to a claim map but does not host a second decomposer interface."
  },
  "claims": [
    {
      "id": "claim-tel-dan",
      "title": "Tel Dan Stele and the House of David",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-tel-dan:L3",
        "boundaryLayerId": "claim-tel-dan:L4",
        "edges": [
          {
            "id": "claim-tel-dan:E1",
            "from": "claim-tel-dan:L1",
            "to": "claim-tel-dan:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-tel-dan:E2",
            "from": "claim-tel-dan:L2",
            "to": "claim-tel-dan:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-tel-dan:E3",
            "from": "claim-tel-dan:L1",
            "to": "claim-tel-dan:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-tel-dan:E4",
            "from": "claim-tel-dan:L3",
            "to": "claim-tel-dan:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-tel-dan:F1",
            "targetLayerId": "claim-tel-dan:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The fragments are ancient and come from Tel Dan.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-tel-dan:L2",
              "claim-tel-dan:L3"
            ]
          },
          {
            "id": "claim-tel-dan:F2",
            "targetLayerId": "claim-tel-dan:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The damaged phrase is best read as ‘House of David.’",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-tel-dan:L3"
            ]
          },
          {
            "id": "claim-tel-dan:F3",
            "targetLayerId": "claim-tel-dan:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: A Davidic dynastic designation existed by the ninth century BCE.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-tel-dan:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-merneptah",
      "title": "Merneptah Stele and early Israel",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-merneptah:L3",
        "boundaryLayerId": "claim-merneptah:L4",
        "edges": [
          {
            "id": "claim-merneptah:E1",
            "from": "claim-merneptah:L1",
            "to": "claim-merneptah:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-merneptah:E2",
            "from": "claim-merneptah:L2",
            "to": "claim-merneptah:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-merneptah:E3",
            "from": "claim-merneptah:L1",
            "to": "claim-merneptah:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-merneptah:E4",
            "from": "claim-merneptah:L3",
            "to": "claim-merneptah:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-merneptah:F1",
            "targetLayerId": "claim-merneptah:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The monument is an authentic Egyptian royal inscription dated to Merneptah.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-merneptah:L2",
              "claim-merneptah:L3"
            ]
          },
          {
            "id": "claim-merneptah:F2",
            "targetLayerId": "claim-merneptah:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The relevant name is best read as Israel and marked as a people-group.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-merneptah:L3"
            ]
          },
          {
            "id": "claim-merneptah:F3",
            "targetLayerId": "claim-merneptah:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: A people called Israel was known in Canaan by the late thirteenth century BCE.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-merneptah:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-mesha",
      "title": "Mesha Stele and 2 Kings 3",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-mesha:L3",
        "boundaryLayerId": "claim-mesha:L4",
        "edges": [
          {
            "id": "claim-mesha:E1",
            "from": "claim-mesha:L1",
            "to": "claim-mesha:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-mesha:E2",
            "from": "claim-mesha:L2",
            "to": "claim-mesha:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-mesha:E3",
            "from": "claim-mesha:L1",
            "to": "claim-mesha:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-mesha:E4",
            "from": "claim-mesha:L3",
            "to": "claim-mesha:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-mesha:F1",
            "targetLayerId": "claim-mesha:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The monument is an authentic Moabite royal inscription.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-mesha:L2",
              "claim-mesha:L3"
            ]
          },
          {
            "id": "claim-mesha:F2",
            "targetLayerId": "claim-mesha:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It names Mesha, Omri, Israel, and Moabite places.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-mesha:L3"
            ]
          },
          {
            "id": "claim-mesha:F3",
            "targetLayerId": "claim-mesha:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: It belongs to the same conflict-world as 2 Kings 3.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-mesha:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-qeiyafa",
      "title": "Khirbet Qeiyafa and state formation",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-qeiyafa:L3",
        "boundaryLayerId": "claim-qeiyafa:L4",
        "edges": [
          {
            "id": "claim-qeiyafa:E1",
            "from": "claim-qeiyafa:L1",
            "to": "claim-qeiyafa:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-qeiyafa:E2",
            "from": "claim-qeiyafa:L2",
            "to": "claim-qeiyafa:L3",
            "relation": "non-load-bearing-comparison",
            "loadBearing": false,
            "note": "This contested/less-secure intermediate proposition is tracked but is not allowed to carry a stronger central inference."
          },
          {
            "id": "claim-qeiyafa:E3",
            "from": "claim-qeiyafa:L1",
            "to": "claim-qeiyafa:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-qeiyafa:E4",
            "from": "claim-qeiyafa:L3",
            "to": "claim-qeiyafa:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-qeiyafa:F1",
            "targetLayerId": "claim-qeiyafa:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: A fortified settlement with scribal activity existed around the Iron I–IIA transition.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-qeiyafa:L2",
              "claim-qeiyafa:L3"
            ]
          },
          {
            "id": "claim-qeiyafa:F2",
            "targetLayerId": "claim-qeiyafa:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The site demonstrates organized settlement and fortification in the region.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-qeiyafa:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-pilate",
      "title": "Pilate Inscription and Roman administration",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-pilate:L3",
        "boundaryLayerId": "claim-pilate:L4",
        "edges": [
          {
            "id": "claim-pilate:E1",
            "from": "claim-pilate:L1",
            "to": "claim-pilate:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-pilate:E2",
            "from": "claim-pilate:L2",
            "to": "claim-pilate:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-pilate:E3",
            "from": "claim-pilate:L1",
            "to": "claim-pilate:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-pilate:E4",
            "from": "claim-pilate:L3",
            "to": "claim-pilate:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-pilate:F1",
            "targetLayerId": "claim-pilate:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription is authentic and from Caesarea.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-pilate:L2",
              "claim-pilate:L3"
            ]
          },
          {
            "id": "claim-pilate:F2",
            "targetLayerId": "claim-pilate:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It names Pontius Pilate and preserves his prefect title.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-pilate:L3"
            ]
          },
          {
            "id": "claim-pilate:F3",
            "targetLayerId": "claim-pilate:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Pilate governed Judea under Roman authority.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-pilate:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-caiaphas",
      "title": "Caiaphas Ossuary identification",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-caiaphas:L3",
        "boundaryLayerId": "claim-caiaphas:L4",
        "edges": [
          {
            "id": "claim-caiaphas:E1",
            "from": "claim-caiaphas:L1",
            "to": "claim-caiaphas:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-caiaphas:E2",
            "from": "claim-caiaphas:L2",
            "to": "claim-caiaphas:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-caiaphas:E3",
            "from": "claim-caiaphas:L1",
            "to": "claim-caiaphas:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-caiaphas:E4",
            "from": "claim-caiaphas:L3",
            "to": "claim-caiaphas:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-caiaphas:F1",
            "targetLayerId": "claim-caiaphas:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The ossuary and inscription come from a documented Jerusalem tomb.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-caiaphas:L2",
              "claim-caiaphas:L3"
            ]
          },
          {
            "id": "claim-caiaphas:F2",
            "targetLayerId": "claim-caiaphas:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription names Joseph son of Caiaphas/Qayafa.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-caiaphas:L3"
            ]
          },
          {
            "id": "claim-caiaphas:F3",
            "targetLayerId": "claim-caiaphas:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The deceased may be the high priest known from Josephus and the New Testament.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-caiaphas:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-ketef",
      "title": "Ketef Hinnom and biblical blessing formulas",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-ketef:L3",
        "boundaryLayerId": "claim-ketef:L4",
        "edges": [
          {
            "id": "claim-ketef:E1",
            "from": "claim-ketef:L1",
            "to": "claim-ketef:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-ketef:E2",
            "from": "claim-ketef:L2",
            "to": "claim-ketef:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-ketef:E3",
            "from": "claim-ketef:L1",
            "to": "claim-ketef:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-ketef:E4",
            "from": "claim-ketef:L3",
            "to": "claim-ketef:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-ketef:F1",
            "targetLayerId": "claim-ketef:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The amulets derive from a controlled late First Temple burial context.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ketef:L2",
              "claim-ketef:L3"
            ]
          },
          {
            "id": "claim-ketef:F2",
            "targetLayerId": "claim-ketef:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: They preserve wording closely related to the priestly blessing.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ketef:L3"
            ]
          },
          {
            "id": "claim-ketef:F3",
            "targetLayerId": "claim-ketef:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The blessing formula circulated before the exile.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-ketef:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-lachish",
      "title": "Lachish reliefs and Sennacherib’s campaign",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-lachish:L3",
        "boundaryLayerId": "claim-lachish:L4",
        "edges": [
          {
            "id": "claim-lachish:E1",
            "from": "claim-lachish:L1",
            "to": "claim-lachish:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-lachish:E2",
            "from": "claim-lachish:L2",
            "to": "claim-lachish:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-lachish:E3",
            "from": "claim-lachish:L1",
            "to": "claim-lachish:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-lachish:E4",
            "from": "claim-lachish:L3",
            "to": "claim-lachish:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-lachish:F1",
            "targetLayerId": "claim-lachish:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The reliefs are authentic palace panels excavated at Nineveh.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-lachish:L2",
              "claim-lachish:L3"
            ]
          },
          {
            "id": "claim-lachish:F2",
            "targetLayerId": "claim-lachish:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: They explicitly identify Lachish and portray its capture.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-lachish:L3"
            ]
          },
          {
            "id": "claim-lachish:F3",
            "targetLayerId": "claim-lachish:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Assyria captured Lachish during Sennacherib’s Judah campaign.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-lachish:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-great-isaiah",
      "title": "Great Isaiah Scroll and textual transmission",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-great-isaiah:L3",
        "boundaryLayerId": "claim-great-isaiah:L4",
        "edges": [
          {
            "id": "claim-great-isaiah:E1",
            "from": "claim-great-isaiah:L1",
            "to": "claim-great-isaiah:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-great-isaiah:E2",
            "from": "claim-great-isaiah:L2",
            "to": "claim-great-isaiah:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-great-isaiah:E3",
            "from": "claim-great-isaiah:L1",
            "to": "claim-great-isaiah:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-great-isaiah:E4",
            "from": "claim-great-isaiah:L3",
            "to": "claim-great-isaiah:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-great-isaiah:F1",
            "targetLayerId": "claim-great-isaiah:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The manuscript is an ancient copy of Isaiah from the Qumran corpus.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-great-isaiah:L2",
              "claim-great-isaiah:L3"
            ]
          },
          {
            "id": "claim-great-isaiah:F2",
            "targetLayerId": "claim-great-isaiah:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its text is substantially continuous with later Isaiah while containing variants.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-great-isaiah:L3"
            ]
          },
          {
            "id": "claim-great-isaiah:F3",
            "targetLayerId": "claim-great-isaiah:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Isaiah circulated in a recognizable form centuries before medieval codices.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-great-isaiah:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-deir-alla",
      "title": "Deir ‘Alla inscription and Balaam",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-deir-alla:L3",
        "boundaryLayerId": "claim-deir-alla:L4",
        "edges": [
          {
            "id": "claim-deir-alla:E1",
            "from": "claim-deir-alla:L1",
            "to": "claim-deir-alla:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-deir-alla:E2",
            "from": "claim-deir-alla:L2",
            "to": "claim-deir-alla:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-deir-alla:E3",
            "from": "claim-deir-alla:L1",
            "to": "claim-deir-alla:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-deir-alla:E4",
            "from": "claim-deir-alla:L3",
            "to": "claim-deir-alla:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-deir-alla:F1",
            "targetLayerId": "claim-deir-alla:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The plaster inscription is authentic and from a controlled excavation.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-deir-alla:L2",
              "claim-deir-alla:L3"
            ]
          },
          {
            "id": "claim-deir-alla:F2",
            "targetLayerId": "claim-deir-alla:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It names a seer called Balaam son of Beor.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-deir-alla:L3"
            ]
          },
          {
            "id": "claim-deir-alla:F3",
            "targetLayerId": "claim-deir-alla:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: A Balaam tradition circulated outside the biblical texts.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-deir-alla:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-jericho-joshua",
      "title": "Jericho destruction and the Joshua correlation",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-jericho-joshua:L3",
        "boundaryLayerId": "claim-jericho-joshua:L4",
        "edges": [
          {
            "id": "claim-jericho-joshua:E1",
            "from": "claim-jericho-joshua:L1",
            "to": "claim-jericho-joshua:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-jericho-joshua:E2",
            "from": "claim-jericho-joshua:L2",
            "to": "claim-jericho-joshua:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-jericho-joshua:E3",
            "from": "claim-jericho-joshua:L1",
            "to": "claim-jericho-joshua:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-jericho-joshua:E4",
            "from": "claim-jericho-joshua:L3",
            "to": "claim-jericho-joshua:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-jericho-joshua:F1",
            "targetLayerId": "claim-jericho-joshua:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Tell es-Sultan preserves a major terminal Middle Bronze destruction horizon.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-jericho-joshua:L2",
              "claim-jericho-joshua:L3"
            ]
          },
          {
            "id": "claim-jericho-joshua:F2",
            "targetLayerId": "claim-jericho-joshua:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "secure-redating",
              "stratigraphic-revision",
              "chronological-model-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The conventional published chronology places that major destruction well before a late-thirteenth-century Joshua horizon.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-jericho-joshua:L3"
            ]
          },
          {
            "id": "claim-jericho-joshua:F3",
            "targetLayerId": "claim-jericho-joshua:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The destruction horizon should be identified with the biblical fall of Jericho.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-jericho-joshua:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-hazor-destruction",
      "title": "Hazor destruction and attacker attribution",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-hazor-destruction:L3",
        "boundaryLayerId": "claim-hazor-destruction:L4",
        "edges": [
          {
            "id": "claim-hazor-destruction:E1",
            "from": "claim-hazor-destruction:L1",
            "to": "claim-hazor-destruction:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-hazor-destruction:E2",
            "from": "claim-hazor-destruction:L2",
            "to": "claim-hazor-destruction:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-hazor-destruction:E3",
            "from": "claim-hazor-destruction:L1",
            "to": "claim-hazor-destruction:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-hazor-destruction:E4",
            "from": "claim-hazor-destruction:L3",
            "to": "claim-hazor-destruction:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-hazor-destruction:F1",
            "targetLayerId": "claim-hazor-destruction:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Hazor preserves a major Late Bronze Age destruction horizon with intense burning in elite and monumental contexts.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-hazor-destruction:L2",
              "claim-hazor-destruction:L3"
            ]
          },
          {
            "id": "claim-hazor-destruction:F2",
            "targetLayerId": "claim-hazor-destruction:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "secure-redating",
              "stratigraphic-revision",
              "chronological-model-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The destruction belongs to the Late Bronze–Iron transition and is archaeologically real independent of biblical correlation.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-hazor-destruction:L3"
            ]
          },
          {
            "id": "claim-hazor-destruction:F3",
            "targetLayerId": "claim-hazor-destruction:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Israelites under Joshua were the agents responsible for the destruction.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-hazor-destruction:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-megiddo-monumental",
      "title": "Megiddo monumental architecture: Solomon or Omrides?",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-megiddo-monumental:L3",
        "boundaryLayerId": "claim-megiddo-monumental:L4",
        "edges": [
          {
            "id": "claim-megiddo-monumental:E1",
            "from": "claim-megiddo-monumental:L1",
            "to": "claim-megiddo-monumental:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-megiddo-monumental:E2",
            "from": "claim-megiddo-monumental:L2",
            "to": "claim-megiddo-monumental:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-megiddo-monumental:E3",
            "from": "claim-megiddo-monumental:L1",
            "to": "claim-megiddo-monumental:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-megiddo-monumental:E4",
            "from": "claim-megiddo-monumental:L3",
            "to": "claim-megiddo-monumental:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-megiddo-monumental:F1",
            "targetLayerId": "claim-megiddo-monumental:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Megiddo preserves a real sequence of monumental gates, palaces, fortifications, and later rebuilding phases.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-megiddo-monumental:L2",
              "claim-megiddo-monumental:L3"
            ]
          },
          {
            "id": "claim-megiddo-monumental:F2",
            "targetLayerId": "claim-megiddo-monumental:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible stratigraphic, ceramic or absolute-chronology evidence materially revises the placement of Gate 2156 / VA–IVB or the IVA 732 BCE terminal horizon.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-megiddo-monumental:L3"
            ]
          },
          {
            "id": "claim-megiddo-monumental:F3",
            "targetLayerId": "claim-megiddo-monumental:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate a unique Solomonic or Omride royal attribution without additional independent historical evidence.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-megiddo-monumental:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-exodus-delta",
      "title": "Avaris, Pi-Ramesses and an Exodus background",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-exodus-delta:L3",
        "boundaryLayerId": "claim-exodus-delta:L4",
        "edges": [
          {
            "id": "claim-exodus-delta:E1",
            "from": "claim-exodus-delta:L1",
            "to": "claim-exodus-delta:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-exodus-delta:E2",
            "from": "claim-exodus-delta:L2",
            "to": "claim-exodus-delta:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-exodus-delta:E3",
            "from": "claim-exodus-delta:L1",
            "to": "claim-exodus-delta:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-exodus-delta:E4",
            "from": "claim-exodus-delta:L3",
            "to": "claim-exodus-delta:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-exodus-delta:F1",
            "targetLayerId": "claim-exodus-delta:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The eastern Nile Delta preserves substantial Levantine/Semitic settlement at Avaris and later Ramesside royal development at Pi-Ramesses/Qantir.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-exodus-delta:L2",
              "claim-exodus-delta:L3"
            ]
          },
          {
            "id": "claim-exodus-delta:F2",
            "targetLayerId": "claim-exodus-delta:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The geography and chronology provide a historically plausible Egyptian setting for traditions involving a place called Raamses and an eastern-Delta departure tradition.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-exodus-delta:L3"
            ]
          },
          {
            "id": "claim-exodus-delta:F3",
            "targetLayerId": "claim-exodus-delta:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The excavated populations and settlement transitions can be identified directly with the Israelites of Exodus.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-exodus-delta:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-shoshenq-shishak",
      "title": "Shoshenq I and the biblical Shishak",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-shoshenq-shishak:L3",
        "boundaryLayerId": "claim-shoshenq-shishak:L4",
        "edges": [
          {
            "id": "claim-shoshenq-shishak:E1",
            "from": "claim-shoshenq-shishak:L1",
            "to": "claim-shoshenq-shishak:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-shoshenq-shishak:E2",
            "from": "claim-shoshenq-shishak:L2",
            "to": "claim-shoshenq-shishak:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-shoshenq-shishak:E3",
            "from": "claim-shoshenq-shishak:L1",
            "to": "claim-shoshenq-shishak:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-shoshenq-shishak:E4",
            "from": "claim-shoshenq-shishak:L3",
            "to": "claim-shoshenq-shishak:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-shoshenq-shishak:F1",
            "targetLayerId": "claim-shoshenq-shishak:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Shoshenq I conducted a campaign in the southern Levant that is independently attested by the Karnak topographical list.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-shoshenq-shishak:L2",
              "claim-shoshenq-shishak:L3"
            ]
          },
          {
            "id": "claim-shoshenq-shishak:F2",
            "targetLayerId": "claim-shoshenq-shishak:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "contrary-independent-evidence",
              "better-supported-alternative-explanation",
              "premise-reassessment"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Shoshenq I is the best historical candidate for the biblical ruler Shishak.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-shoshenq-shishak:L3"
            ]
          },
          {
            "id": "claim-shoshenq-shishak:F3",
            "targetLayerId": "claim-shoshenq-shishak:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The campaign belongs to the same early divided-kingdom geopolitical transition reflected in the biblical tradition.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-shoshenq-shishak:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-jerusalem-586",
      "title": "Jerusalem’s 586 BCE destruction",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-jerusalem-586:L3",
        "boundaryLayerId": "claim-jerusalem-586:L4",
        "edges": [
          {
            "id": "claim-jerusalem-586:E1",
            "from": "claim-jerusalem-586:L1",
            "to": "claim-jerusalem-586:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-jerusalem-586:E2",
            "from": "claim-jerusalem-586:L2",
            "to": "claim-jerusalem-586:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-jerusalem-586:E3",
            "from": "claim-jerusalem-586:L1",
            "to": "claim-jerusalem-586:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-jerusalem-586:E4",
            "from": "claim-jerusalem-586:L3",
            "to": "claim-jerusalem-586:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-jerusalem-586:F1",
            "targetLayerId": "claim-jerusalem-586:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Jerusalem preserves late Iron Age destruction deposits, burned architecture, administrative material, and abrupt disruption associated with the end of Judah’s monarchy.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-jerusalem-586:L2",
              "claim-jerusalem-586:L3"
            ]
          },
          {
            "id": "claim-jerusalem-586:F2",
            "targetLayerId": "claim-jerusalem-586:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "contrary-independent-evidence",
              "better-supported-alternative-explanation",
              "premise-reassessment"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Babylonian sources and the regional historical sequence independently establish Nebuchadnezzar II’s conquest of Judah and Jerusalem.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-jerusalem-586:L3"
            ]
          },
          {
            "id": "claim-jerusalem-586:F3",
            "targetLayerId": "claim-jerusalem-586:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The archaeological destruction horizon is best understood within the Babylonian conquest culminating in Jerusalem’s fall in 586 BCE.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-jerusalem-586:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-cyrus-restoration",
      "title": "Cyrus, imperial restoration and the Judean return",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-cyrus-restoration:L3",
        "boundaryLayerId": "claim-cyrus-restoration:L4",
        "edges": [
          {
            "id": "claim-cyrus-restoration:E1",
            "from": "claim-cyrus-restoration:L1",
            "to": "claim-cyrus-restoration:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-cyrus-restoration:E2",
            "from": "claim-cyrus-restoration:L2",
            "to": "claim-cyrus-restoration:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-cyrus-restoration:E3",
            "from": "claim-cyrus-restoration:L1",
            "to": "claim-cyrus-restoration:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-cyrus-restoration:E4",
            "from": "claim-cyrus-restoration:L3",
            "to": "claim-cyrus-restoration:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-cyrus-restoration:F1",
            "targetLayerId": "claim-cyrus-restoration:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Cyrus Cylinder is an authentic Achaemenid royal text describing restoration of cults and displaced divine images within Cyrus’s imperial program.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-cyrus-restoration:L2",
              "claim-cyrus-restoration:L3"
            ]
          },
          {
            "id": "claim-cyrus-restoration:F2",
            "targetLayerId": "claim-cyrus-restoration:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The cylinder documents a broader restoration policy compatible with the political setting of returns and temple restoration under Persian rule.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-cyrus-restoration:L3"
            ]
          },
          {
            "id": "claim-cyrus-restoration:F3",
            "targetLayerId": "claim-cyrus-restoration:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: That imperial policy provides a strong historical context for the Judean restoration tradition reflected in Ezra and related texts.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-cyrus-restoration:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-early-monarchy",
      "title": "Davidic monarchy and early state formation",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-early-monarchy:L3",
        "boundaryLayerId": "claim-early-monarchy:L4",
        "edges": [
          {
            "id": "claim-early-monarchy:E1",
            "from": "claim-early-monarchy:L1",
            "to": "claim-early-monarchy:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-early-monarchy:E2",
            "from": "claim-early-monarchy:L2",
            "to": "claim-early-monarchy:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-early-monarchy:E3",
            "from": "claim-early-monarchy:L1",
            "to": "claim-early-monarchy:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-early-monarchy:E4",
            "from": "claim-early-monarchy:L3",
            "to": "claim-early-monarchy:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-early-monarchy:F1",
            "targetLayerId": "claim-early-monarchy:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Iron I–IIA transition preserves growing fortification, administration, settlement organization, literacy, and regional political complexity in Judah and Israel.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-early-monarchy:L2",
              "claim-early-monarchy:L3"
            ]
          },
          {
            "id": "claim-early-monarchy:F2",
            "targetLayerId": "claim-early-monarchy:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "contrary-independent-evidence",
              "better-supported-alternative-explanation",
              "premise-reassessment"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: A Davidic dynastic tradition existed by the ninth century BCE and an early polity centered on Jerusalem is historically plausible.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-early-monarchy:L3"
            ]
          },
          {
            "id": "claim-early-monarchy:F3",
            "targetLayerId": "claim-early-monarchy:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The territorial scale, administrative reach, and specific monumental building program of the tenth-century kingdom can be reconstructed exactly from the present evidence.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-early-monarchy:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-sennacherib-701",
      "title": "Sennacherib’s 701 BCE campaign and Jerusalem",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-sennacherib-701:L3",
        "boundaryLayerId": "claim-sennacherib-701:L4",
        "edges": [
          {
            "id": "claim-sennacherib-701:E1",
            "from": "claim-sennacherib-701:L1",
            "to": "claim-sennacherib-701:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-sennacherib-701:E2",
            "from": "claim-sennacherib-701:L2",
            "to": "claim-sennacherib-701:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-sennacherib-701:E3",
            "from": "claim-sennacherib-701:L1",
            "to": "claim-sennacherib-701:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-sennacherib-701:E4",
            "from": "claim-sennacherib-701:L3",
            "to": "claim-sennacherib-701:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-sennacherib-701:F1",
            "targetLayerId": "claim-sennacherib-701:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Assyrian texts, the Lachish reliefs, destruction evidence, and Judahite defensive works independently establish a major Assyrian campaign against Judah in 701 BCE.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-sennacherib-701:L2",
              "claim-sennacherib-701:L3"
            ]
          },
          {
            "id": "claim-sennacherib-701:F2",
            "targetLayerId": "claim-sennacherib-701:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "contrary-independent-evidence",
              "better-supported-alternative-explanation",
              "premise-reassessment"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Lachish was captured, much of Judah was devastated, Hezekiah remained in Jerusalem, and tribute was ultimately rendered to Assyria.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-sennacherib-701:L3"
            ]
          },
          {
            "id": "claim-sennacherib-701:F3",
            "targetLayerId": "claim-sennacherib-701:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The precise reason Jerusalem was not taken and the mechanism of Sennacherib’s withdrawal can be identified from archaeology alone.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-sennacherib-701:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-samaria-fall",
      "title": "Fall of Samaria and Assyrian deportation",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-samaria-fall:L3",
        "boundaryLayerId": "claim-samaria-fall:L4",
        "edges": [
          {
            "id": "claim-samaria-fall:E1",
            "from": "claim-samaria-fall:L1",
            "to": "claim-samaria-fall:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-samaria-fall:E2",
            "from": "claim-samaria-fall:L2",
            "to": "claim-samaria-fall:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-samaria-fall:E3",
            "from": "claim-samaria-fall:L1",
            "to": "claim-samaria-fall:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-samaria-fall:E4",
            "from": "claim-samaria-fall:L3",
            "to": "claim-samaria-fall:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-samaria-fall:F1",
            "targetLayerId": "claim-samaria-fall:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Samaria was the capital of the northern kingdom and entered the Neo-Assyrian imperial system during the late eighth century BCE.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-samaria-fall:L2",
              "claim-samaria-fall:L3"
            ]
          },
          {
            "id": "claim-samaria-fall:F2",
            "targetLayerId": "claim-samaria-fall:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Assyrian royal records and the regional sequence establish conquest, deportation, and administrative reorganization of the northern kingdom.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-samaria-fall:L3"
            ]
          },
          {
            "id": "claim-samaria-fall:F3",
            "targetLayerId": "claim-samaria-fall:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The exact division of responsibility between Shalmaneser V and Sargon II for the siege, capture, and subsequent suppression can be reconstructed without uncertainty.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-samaria-fall:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-philistine-settlement",
      "title": "Philistine settlement and Aegean-connected migration",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-philistine-settlement:L3",
        "boundaryLayerId": "claim-philistine-settlement:L4",
        "edges": [
          {
            "id": "claim-philistine-settlement:E1",
            "from": "claim-philistine-settlement:L1",
            "to": "claim-philistine-settlement:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-philistine-settlement:E2",
            "from": "claim-philistine-settlement:L2",
            "to": "claim-philistine-settlement:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-philistine-settlement:E3",
            "from": "claim-philistine-settlement:L1",
            "to": "claim-philistine-settlement:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-philistine-settlement:E4",
            "from": "claim-philistine-settlement:L3",
            "to": "claim-philistine-settlement:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-philistine-settlement:F1",
            "targetLayerId": "claim-philistine-settlement:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The southern coastal plain shows a marked early Iron Age transformation in settlement, ceramics, foodways, and other material practices at major Philistine centers.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-philistine-settlement:L2",
              "claim-philistine-settlement:L3"
            ]
          },
          {
            "id": "claim-philistine-settlement:F2",
            "targetLayerId": "claim-philistine-settlement:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "sample-bias-demonstration",
              "methodological-reanalysis",
              "alternative-demographic-model"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Multiple evidence classes support an Aegean-connected migrant contribution followed by rapid local admixture and cultural hybridization.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-philistine-settlement:L3"
            ]
          },
          {
            "id": "claim-philistine-settlement:F3",
            "targetLayerId": "claim-philistine-settlement:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The archaeological Philistine ethnogenesis can be mapped one-to-one onto every biblical use of the term Philistine across all periods.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-philistine-settlement:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-israel-emergence",
      "title": "Israelite emergence in Canaan",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-israel-emergence:L3",
        "boundaryLayerId": "claim-israel-emergence:L4",
        "edges": [
          {
            "id": "claim-israel-emergence:E1",
            "from": "claim-israel-emergence:L1",
            "to": "claim-israel-emergence:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-israel-emergence:E2",
            "from": "claim-israel-emergence:L2",
            "to": "claim-israel-emergence:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-israel-emergence:E3",
            "from": "claim-israel-emergence:L1",
            "to": "claim-israel-emergence:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-israel-emergence:E4",
            "from": "claim-israel-emergence:L3",
            "to": "claim-israel-emergence:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-israel-emergence:F1",
            "targetLayerId": "claim-israel-emergence:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Merneptah Stele independently attests a people called Israel in Canaan by the late thirteenth century BCE, while the highlands show substantial settlement growth across the Bronze–Iron transition.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-israel-emergence:L2",
              "claim-israel-emergence:L3"
            ]
          },
          {
            "id": "claim-israel-emergence:F2",
            "targetLayerId": "claim-israel-emergence:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "sample-bias-demonstration",
              "methodological-reanalysis",
              "alternative-demographic-model"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The emerging population shows substantial continuity with Canaan alongside changing settlement, identity, and subsistence patterns.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-israel-emergence:L3"
            ]
          },
          {
            "id": "claim-israel-emergence:F3",
            "targetLayerId": "claim-israel-emergence:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The formation of Israel likely involved a complex process that may have included both indigenous continuity and smaller external components rather than one archaeologically simple mechanism.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-israel-emergence:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-nathan-melech",
      "title": "Nathan-Melech Bulla and 2 Kings 23:11",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-nathan-melech:L3",
        "boundaryLayerId": "claim-nathan-melech:L4",
        "edges": [
          {
            "id": "claim-nathan-melech:E1",
            "from": "claim-nathan-melech:L1",
            "to": "claim-nathan-melech:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-nathan-melech:E2",
            "from": "claim-nathan-melech:L2",
            "to": "claim-nathan-melech:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-nathan-melech:E3",
            "from": "claim-nathan-melech:L1",
            "to": "claim-nathan-melech:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-nathan-melech:E4",
            "from": "claim-nathan-melech:L3",
            "to": "claim-nathan-melech:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-nathan-melech:F1",
            "targetLayerId": "claim-nathan-melech:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The bulla is an ancient excavated seal impression from late Iron Age Jerusalem.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-nathan-melech:L2",
              "claim-nathan-melech:L3"
            ]
          },
          {
            "id": "claim-nathan-melech:F2",
            "targetLayerId": "claim-nathan-melech:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its legend reads 'Belonging to Nathan-Melech, servant of the king.'",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-nathan-melech:L3"
            ]
          },
          {
            "id": "claim-nathan-melech:F3",
            "targetLayerId": "claim-nathan-melech:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The unusual name and royal title are compatible with the Nathan-Melech named in 2 Kings 23:11.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-nathan-melech:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-tell-al-rimah-joash",
      "title": "Tell al-Rimah Stele and Joash of Samaria",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-tell-al-rimah-joash:L3",
        "boundaryLayerId": "claim-tell-al-rimah-joash:L4",
        "edges": [
          {
            "id": "claim-tell-al-rimah-joash:E1",
            "from": "claim-tell-al-rimah-joash:L1",
            "to": "claim-tell-al-rimah-joash:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-tell-al-rimah-joash:E2",
            "from": "claim-tell-al-rimah-joash:L2",
            "to": "claim-tell-al-rimah-joash:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-tell-al-rimah-joash:E3",
            "from": "claim-tell-al-rimah-joash:L1",
            "to": "claim-tell-al-rimah-joash:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-tell-al-rimah-joash:E4",
            "from": "claim-tell-al-rimah-joash:L3",
            "to": "claim-tell-al-rimah-joash:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-tell-al-rimah-joash:F1",
            "targetLayerId": "claim-tell-al-rimah-joash:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The stele is an ancient royal monument excavated in situ at Tell al-Rimah.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-tell-al-rimah-joash:L2",
              "claim-tell-al-rimah-joash:L3"
            ]
          },
          {
            "id": "claim-tell-al-rimah-joash:F2",
            "targetLayerId": "claim-tell-al-rimah-joash:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription names tribute from a ruler of Samaria conventionally identified as Joash/Jehoash.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-tell-al-rimah-joash:L3"
            ]
          },
          {
            "id": "claim-tell-al-rimah-joash:F3",
            "targetLayerId": "claim-tell-al-rimah-joash:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The text independently attests the kingdom/polity of Samaria and a ruler corresponding to Joash in the early eighth century BCE.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-tell-al-rimah-joash:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-nabonidus-belshazzar",
      "title": "Nabonidus Cylinder and Belshazzar",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-nabonidus-belshazzar:L3",
        "boundaryLayerId": "claim-nabonidus-belshazzar:L4",
        "edges": [
          {
            "id": "claim-nabonidus-belshazzar:E1",
            "from": "claim-nabonidus-belshazzar:L1",
            "to": "claim-nabonidus-belshazzar:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-nabonidus-belshazzar:E2",
            "from": "claim-nabonidus-belshazzar:L2",
            "to": "claim-nabonidus-belshazzar:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-nabonidus-belshazzar:E3",
            "from": "claim-nabonidus-belshazzar:L1",
            "to": "claim-nabonidus-belshazzar:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-nabonidus-belshazzar:E4",
            "from": "claim-nabonidus-belshazzar:L3",
            "to": "claim-nabonidus-belshazzar:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-nabonidus-belshazzar:F1",
            "targetLayerId": "claim-nabonidus-belshazzar:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The cylinder is a genuine Neo-Babylonian royal foundation inscription from Ur.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-nabonidus-belshazzar:L2",
              "claim-nabonidus-belshazzar:L3"
            ]
          },
          {
            "id": "claim-nabonidus-belshazzar:F2",
            "targetLayerId": "claim-nabonidus-belshazzar:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The text names Belshazzar as Nabonidus's son.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-nabonidus-belshazzar:L3"
            ]
          },
          {
            "id": "claim-nabonidus-belshazzar:F3",
            "targetLayerId": "claim-nabonidus-belshazzar:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The inscription independently confirms Belshazzar as a historical royal son in Nabonidus's dynasty.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-nabonidus-belshazzar:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-elephantine-yhw-temple",
      "title": "Elephantine Papyri and the Temple of YHW",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-elephantine-yhw-temple:L3",
        "boundaryLayerId": "claim-elephantine-yhw-temple:L4",
        "edges": [
          {
            "id": "claim-elephantine-yhw-temple:E1",
            "from": "claim-elephantine-yhw-temple:L1",
            "to": "claim-elephantine-yhw-temple:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-elephantine-yhw-temple:E2",
            "from": "claim-elephantine-yhw-temple:L2",
            "to": "claim-elephantine-yhw-temple:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-elephantine-yhw-temple:E3",
            "from": "claim-elephantine-yhw-temple:L1",
            "to": "claim-elephantine-yhw-temple:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-elephantine-yhw-temple:E4",
            "from": "claim-elephantine-yhw-temple:L3",
            "to": "claim-elephantine-yhw-temple:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-elephantine-yhw-temple:F1",
            "targetLayerId": "claim-elephantine-yhw-temple:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The corpus contains genuine Aramaic documents from the Persian-period community at Elephantine.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-elephantine-yhw-temple:L2",
              "claim-elephantine-yhw-temple:L3"
            ]
          },
          {
            "id": "claim-elephantine-yhw-temple:F2",
            "targetLayerId": "claim-elephantine-yhw-temple:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Multiple texts explicitly refer to the temple/house of YHW at Elephantine.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-elephantine-yhw-temple:L3"
            ]
          },
          {
            "id": "claim-elephantine-yhw-temple:F3",
            "targetLayerId": "claim-elephantine-yhw-temple:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: A Judean community maintained a YHW temple outside Jerusalem during the Persian period.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-elephantine-yhw-temple:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-magdala-stone",
      "title": "Magdala Stone and the First-Century Synagogue",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-magdala-stone:L3",
        "boundaryLayerId": "claim-magdala-stone:L4",
        "edges": [
          {
            "id": "claim-magdala-stone:E1",
            "from": "claim-magdala-stone:L1",
            "to": "claim-magdala-stone:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-magdala-stone:E2",
            "from": "claim-magdala-stone:L2",
            "to": "claim-magdala-stone:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-magdala-stone:E3",
            "from": "claim-magdala-stone:L1",
            "to": "claim-magdala-stone:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-magdala-stone:E4",
            "from": "claim-magdala-stone:L3",
            "to": "claim-magdala-stone:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-magdala-stone:F1",
            "targetLayerId": "claim-magdala-stone:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The decorated stone was excavated in a first-century synagogue at Magdala.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-magdala-stone:L2",
              "claim-magdala-stone:L3"
            ]
          },
          {
            "id": "claim-magdala-stone:F2",
            "targetLayerId": "claim-magdala-stone:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "contrary-independent-evidence",
              "methodological-reassessment",
              "better-supported-alternative-explanation"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its imagery includes a menorah and other Temple-associated motifs.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-magdala-stone:L3"
            ]
          },
          {
            "id": "claim-magdala-stone:F3",
            "targetLayerId": "claim-magdala-stone:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The object reflects Temple-oriented visual culture in a Galilean synagogue before 70 CE.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-magdala-stone:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-theodotus-synagogue",
      "title": "Theodotus Inscription and a Pre-70 Jerusalem Synagogue",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-theodotus-synagogue:L3",
        "boundaryLayerId": "claim-theodotus-synagogue:L4",
        "edges": [
          {
            "id": "claim-theodotus-synagogue:E1",
            "from": "claim-theodotus-synagogue:L1",
            "to": "claim-theodotus-synagogue:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-theodotus-synagogue:E2",
            "from": "claim-theodotus-synagogue:L2",
            "to": "claim-theodotus-synagogue:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-theodotus-synagogue:E3",
            "from": "claim-theodotus-synagogue:L1",
            "to": "claim-theodotus-synagogue:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-theodotus-synagogue:E4",
            "from": "claim-theodotus-synagogue:L3",
            "to": "claim-theodotus-synagogue:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-theodotus-synagogue:F1",
            "targetLayerId": "claim-theodotus-synagogue:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription is an ancient excavated Greek inscription from Jerusalem.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-theodotus-synagogue:L2",
              "claim-theodotus-synagogue:L3"
            ]
          },
          {
            "id": "claim-theodotus-synagogue:F2",
            "targetLayerId": "claim-theodotus-synagogue:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It describes a synagogue built for reading the Law, teaching commandments, and lodging visitors.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-theodotus-synagogue:L3"
            ]
          },
          {
            "id": "claim-theodotus-synagogue:F3",
            "targetLayerId": "claim-theodotus-synagogue:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The inscription most likely belongs to the pre-70 CE Jerusalem synagogue milieu.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-theodotus-synagogue:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-trumpeting-place",
      "title": "Place of Trumpeting Inscription and Temple Signaling",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-trumpeting-place:L3",
        "boundaryLayerId": "claim-trumpeting-place:L4",
        "edges": [
          {
            "id": "claim-trumpeting-place:E1",
            "from": "claim-trumpeting-place:L1",
            "to": "claim-trumpeting-place:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-trumpeting-place:E2",
            "from": "claim-trumpeting-place:L2",
            "to": "claim-trumpeting-place:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-trumpeting-place:E3",
            "from": "claim-trumpeting-place:L1",
            "to": "claim-trumpeting-place:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-trumpeting-place:E4",
            "from": "claim-trumpeting-place:L3",
            "to": "claim-trumpeting-place:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-trumpeting-place:F1",
            "targetLayerId": "claim-trumpeting-place:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscribed architectural stone was excavated in the 70 CE destruction debris below the Temple Mount’s southwest corner.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-trumpeting-place:L2",
              "claim-trumpeting-place:L3"
            ]
          },
          {
            "id": "claim-trumpeting-place:F2",
            "targetLayerId": "claim-trumpeting-place:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The preserved Hebrew reads 'to the place of trumpeting/blowing' with the continuation broken away.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-trumpeting-place:L3"
            ]
          },
          {
            "id": "claim-trumpeting-place:F3",
            "targetLayerId": "claim-trumpeting-place:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The stone marked a designated signaling position associated with the Temple complex.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-trumpeting-place:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-11qps-order",
      "title": "Great Psalms Scroll and Psalter Diversity",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-11qps-order:L3",
        "boundaryLayerId": "claim-11qps-order:L4",
        "edges": [
          {
            "id": "claim-11qps-order:E1",
            "from": "claim-11qps-order:L1",
            "to": "claim-11qps-order:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-11qps-order:E2",
            "from": "claim-11qps-order:L2",
            "to": "claim-11qps-order:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-11qps-order:E3",
            "from": "claim-11qps-order:L1",
            "to": "claim-11qps-order:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-11qps-order:E4",
            "from": "claim-11qps-order:L3",
            "to": "claim-11qps-order:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-11qps-order:F1",
            "targetLayerId": "claim-11qps-order:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: 11Q5 is a genuine Herodian-period Hebrew Psalms manuscript from Qumran Cave 11.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-11qps-order:L2",
              "claim-11qps-order:L3"
            ]
          },
          {
            "id": "claim-11qps-order:F2",
            "targetLayerId": "claim-11qps-order:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It contains 48 psalms, including seven not found in the standard Masoretic Psalter, in a distinctive sequence.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-11qps-order:L3"
            ]
          },
          {
            "id": "claim-11qps-order:F3",
            "targetLayerId": "claim-11qps-order:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The manuscript demonstrates that Psalms collections could circulate in forms different from the later Masoretic order.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-11qps-order:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-8hevxii-text",
      "title": "Naḥal Ḥever Greek Minor Prophets and Jewish Greek Scripture",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-8hevxii-text:L3",
        "boundaryLayerId": "claim-8hevxii-text:L4",
        "edges": [
          {
            "id": "claim-8hevxii-text:E1",
            "from": "claim-8hevxii-text:L1",
            "to": "claim-8hevxii-text:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-8hevxii-text:E2",
            "from": "claim-8hevxii-text:L2",
            "to": "claim-8hevxii-text:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-8hevxii-text:E3",
            "from": "claim-8hevxii-text:L1",
            "to": "claim-8hevxii-text:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-8hevxii-text:E4",
            "from": "claim-8hevxii-text:L3",
            "to": "claim-8hevxii-text:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-8hevxii-text:F1",
            "targetLayerId": "claim-8hevxii-text:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: 8ḤevXIIgr is an ancient Greek manuscript of the Twelve Minor Prophets associated with Cave 8 at Naḥal Ḥever.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-8hevxii-text:L2",
              "claim-8hevxii-text:L3"
            ]
          },
          {
            "id": "claim-8hevxii-text:F2",
            "targetLayerId": "claim-8hevxii-text:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Greek text preserves the divine name in ancient Hebrew script.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-8hevxii-text:L3"
            ]
          },
          {
            "id": "claim-8hevxii-text:F3",
            "targetLayerId": "claim-8hevxii-text:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The manuscript documents Jewish use and revision of Greek Scripture in the late Second Temple / early Roman period.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-8hevxii-text:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-jehoiachin-rations",
      "title": "Jehoiachin Ration Tablets and the Exiled Judean King",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-jehoiachin-rations:L3",
        "boundaryLayerId": "claim-jehoiachin-rations:L4",
        "edges": [
          {
            "id": "claim-jehoiachin-rations:E1",
            "from": "claim-jehoiachin-rations:L1",
            "to": "claim-jehoiachin-rations:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-jehoiachin-rations:E2",
            "from": "claim-jehoiachin-rations:L2",
            "to": "claim-jehoiachin-rations:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-jehoiachin-rations:E3",
            "from": "claim-jehoiachin-rations:L1",
            "to": "claim-jehoiachin-rations:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-jehoiachin-rations:E4",
            "from": "claim-jehoiachin-rations:L3",
            "to": "claim-jehoiachin-rations:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-jehoiachin-rations:F1",
            "targetLayerId": "claim-jehoiachin-rations:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Babylonian administrative tablets are ancient ration/accounting documents.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-jehoiachin-rations:L2",
              "claim-jehoiachin-rations:L3"
            ]
          },
          {
            "id": "claim-jehoiachin-rations:F2",
            "targetLayerId": "claim-jehoiachin-rations:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: They name Ya'u-kīnu / Jehoiachin, king of Judah, and members of his household.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-jehoiachin-rations:L3"
            ]
          },
          {
            "id": "claim-jehoiachin-rations:F3",
            "targetLayerId": "claim-jehoiachin-rations:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: They independently place the exiled Judean king and royal household within the Babylonian administrative system.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-jehoiachin-rations:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-tiglath-pileser-levant",
      "title": "Tiglath-pileser III and Israel/Judah",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-tiglath-pileser-levant:L3",
        "boundaryLayerId": "claim-tiglath-pileser-levant:L4",
        "edges": [
          {
            "id": "claim-tiglath-pileser-levant:E1",
            "from": "claim-tiglath-pileser-levant:L1",
            "to": "claim-tiglath-pileser-levant:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-tiglath-pileser-levant:E2",
            "from": "claim-tiglath-pileser-levant:L2",
            "to": "claim-tiglath-pileser-levant:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-tiglath-pileser-levant:E3",
            "from": "claim-tiglath-pileser-levant:L1",
            "to": "claim-tiglath-pileser-levant:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-tiglath-pileser-levant:E4",
            "from": "claim-tiglath-pileser-levant:L3",
            "to": "claim-tiglath-pileser-levant:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-tiglath-pileser-levant:F1",
            "targetLayerId": "claim-tiglath-pileser-levant:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The relevant royal inscriptions are genuine Neo-Assyrian state texts.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-tiglath-pileser-levant:L2",
              "claim-tiglath-pileser-levant:L3"
            ]
          },
          {
            "id": "claim-tiglath-pileser-levant:F2",
            "targetLayerId": "claim-tiglath-pileser-levant:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The corpus names rulers/polities of Samaria/Israel and Judah in tribute and campaign contexts.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-tiglath-pileser-levant:L3"
            ]
          },
          {
            "id": "claim-tiglath-pileser-levant:F3",
            "targetLayerId": "claim-tiglath-pileser-levant:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The texts independently document Assyrian political domination of the southern Levant in the late eighth century BCE.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-tiglath-pileser-levant:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-sargon-samaria",
      "title": "Sargon II and Samaria",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-sargon-samaria:L3",
        "boundaryLayerId": "claim-sargon-samaria:L4",
        "edges": [
          {
            "id": "claim-sargon-samaria:E1",
            "from": "claim-sargon-samaria:L1",
            "to": "claim-sargon-samaria:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-sargon-samaria:E2",
            "from": "claim-sargon-samaria:L2",
            "to": "claim-sargon-samaria:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-sargon-samaria:E3",
            "from": "claim-sargon-samaria:L1",
            "to": "claim-sargon-samaria:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-sargon-samaria:E4",
            "from": "claim-sargon-samaria:L3",
            "to": "claim-sargon-samaria:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-sargon-samaria:F1",
            "targetLayerId": "claim-sargon-samaria:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Sargon II texts are authentic Assyrian royal inscriptions.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-sargon-samaria:L2",
              "claim-sargon-samaria:L3"
            ]
          },
          {
            "id": "claim-sargon-samaria:F2",
            "targetLayerId": "claim-sargon-samaria:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: They name Samaria and claim conquest, deportation, resettlement, and administrative reorganization.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-sargon-samaria:L3"
            ]
          },
          {
            "id": "claim-sargon-samaria:F3",
            "targetLayerId": "claim-sargon-samaria:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: They provide direct Assyrian evidence for imperial intervention in Samaria after the fall of the northern kingdom.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-sargon-samaria:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-esarhaddon-manasseh",
      "title": "Esarhaddon Prism and Manasseh of Judah",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-esarhaddon-manasseh:L3",
        "boundaryLayerId": "claim-esarhaddon-manasseh:L4",
        "edges": [
          {
            "id": "claim-esarhaddon-manasseh:E1",
            "from": "claim-esarhaddon-manasseh:L1",
            "to": "claim-esarhaddon-manasseh:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-esarhaddon-manasseh:E2",
            "from": "claim-esarhaddon-manasseh:L2",
            "to": "claim-esarhaddon-manasseh:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-esarhaddon-manasseh:E3",
            "from": "claim-esarhaddon-manasseh:L1",
            "to": "claim-esarhaddon-manasseh:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-esarhaddon-manasseh:E4",
            "from": "claim-esarhaddon-manasseh:L3",
            "to": "claim-esarhaddon-manasseh:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-esarhaddon-manasseh:F1",
            "targetLayerId": "claim-esarhaddon-manasseh:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The British Museum prism is an authentic Esarhaddon royal inscription.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-esarhaddon-manasseh:L2",
              "claim-esarhaddon-manasseh:L3"
            ]
          },
          {
            "id": "claim-esarhaddon-manasseh:F2",
            "targetLayerId": "claim-esarhaddon-manasseh:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its western-ruler list includes Menasi / Manasseh, king of Judah.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-esarhaddon-manasseh:L3"
            ]
          },
          {
            "id": "claim-esarhaddon-manasseh:F3",
            "targetLayerId": "claim-esarhaddon-manasseh:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The text independently attests a king Manasseh of Judah operating within the Assyrian imperial system.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-esarhaddon-manasseh:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-ashurbanipal-manasseh",
      "title": "Ashurbanipal and Manasseh of Judah",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-ashurbanipal-manasseh:L3",
        "boundaryLayerId": "claim-ashurbanipal-manasseh:L4",
        "edges": [
          {
            "id": "claim-ashurbanipal-manasseh:E1",
            "from": "claim-ashurbanipal-manasseh:L1",
            "to": "claim-ashurbanipal-manasseh:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-ashurbanipal-manasseh:E2",
            "from": "claim-ashurbanipal-manasseh:L2",
            "to": "claim-ashurbanipal-manasseh:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-ashurbanipal-manasseh:E3",
            "from": "claim-ashurbanipal-manasseh:L1",
            "to": "claim-ashurbanipal-manasseh:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-ashurbanipal-manasseh:E4",
            "from": "claim-ashurbanipal-manasseh:L3",
            "to": "claim-ashurbanipal-manasseh:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-ashurbanipal-manasseh:F1",
            "targetLayerId": "claim-ashurbanipal-manasseh:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The underlying Ashurbanipal inscriptions are authentic Neo-Assyrian royal texts.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ashurbanipal-manasseh:L2",
              "claim-ashurbanipal-manasseh:L3"
            ]
          },
          {
            "id": "claim-ashurbanipal-manasseh:F2",
            "targetLayerId": "claim-ashurbanipal-manasseh:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The western ruler list includes Manasseh of Judah.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ashurbanipal-manasseh:L3"
            ]
          },
          {
            "id": "claim-ashurbanipal-manasseh:F3",
            "targetLayerId": "claim-ashurbanipal-manasseh:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Together with Esarhaddon’s list, the corpus independently supports Manasseh’s long-lived position within Assyria’s vassal network.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-ashurbanipal-manasseh:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-temple-warning",
      "title": "Temple Warning Inscription and the Second Temple Soreg",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-temple-warning:L3",
        "boundaryLayerId": "claim-temple-warning:L4",
        "edges": [
          {
            "id": "claim-temple-warning:E1",
            "from": "claim-temple-warning:L1",
            "to": "claim-temple-warning:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-temple-warning:E2",
            "from": "claim-temple-warning:L2",
            "to": "claim-temple-warning:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-temple-warning:E3",
            "from": "claim-temple-warning:L1",
            "to": "claim-temple-warning:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-temple-warning:E4",
            "from": "claim-temple-warning:L3",
            "to": "claim-temple-warning:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-temple-warning:F1",
            "targetLayerId": "claim-temple-warning:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Greek warning slab is an authentic Second Temple-period inscription from Jerusalem.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-temple-warning:L2",
              "claim-temple-warning:L3"
            ]
          },
          {
            "id": "claim-temple-warning:F2",
            "targetLayerId": "claim-temple-warning:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It prohibits foreigners from passing beyond the sanctuary barrier on penalty of death.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-temple-warning:L3"
            ]
          },
          {
            "id": "claim-temple-warning:F3",
            "targetLayerId": "claim-temple-warning:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: It independently confirms that access restrictions were physically posted in the Temple precinct.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-temple-warning:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-arch-titus-spoils",
      "title": "Arch of Titus Relief and the Jerusalem Temple Spoils",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-arch-titus-spoils:L3",
        "boundaryLayerId": "claim-arch-titus-spoils:L4",
        "edges": [
          {
            "id": "claim-arch-titus-spoils:E1",
            "from": "claim-arch-titus-spoils:L1",
            "to": "claim-arch-titus-spoils:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-arch-titus-spoils:E2",
            "from": "claim-arch-titus-spoils:L2",
            "to": "claim-arch-titus-spoils:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-arch-titus-spoils:E3",
            "from": "claim-arch-titus-spoils:L1",
            "to": "claim-arch-titus-spoils:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-arch-titus-spoils:E4",
            "from": "claim-arch-titus-spoils:L3",
            "to": "claim-arch-titus-spoils:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-arch-titus-spoils:F1",
            "targetLayerId": "claim-arch-titus-spoils:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The relief is an ancient in-situ panel of the Arch of Titus.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-arch-titus-spoils:L2",
              "claim-arch-titus-spoils:L3"
            ]
          },
          {
            "id": "claim-arch-titus-spoils:F2",
            "targetLayerId": "claim-arch-titus-spoils:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "contrary-independent-evidence",
              "methodological-reassessment",
              "better-supported-alternative-explanation"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It depicts a triumphal procession carrying a large menorah and additional cultic objects.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-arch-titus-spoils:L3"
            ]
          },
          {
            "id": "claim-arch-titus-spoils:F3",
            "targetLayerId": "claim-arch-titus-spoils:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The imagery commemorates Roman victory over Judaea and the capture of Jerusalem’s Temple spoils in 70 CE.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-arch-titus-spoils:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-gallio-chronology",
      "title": "Gallio Inscription and Pauline Chronology",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-gallio-chronology:L3",
        "boundaryLayerId": "claim-gallio-chronology:L4",
        "edges": [
          {
            "id": "claim-gallio-chronology:E1",
            "from": "claim-gallio-chronology:L1",
            "to": "claim-gallio-chronology:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-gallio-chronology:E2",
            "from": "claim-gallio-chronology:L2",
            "to": "claim-gallio-chronology:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-gallio-chronology:E3",
            "from": "claim-gallio-chronology:L1",
            "to": "claim-gallio-chronology:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-gallio-chronology:E4",
            "from": "claim-gallio-chronology:L3",
            "to": "claim-gallio-chronology:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-gallio-chronology:F1",
            "targetLayerId": "claim-gallio-chronology:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Delphi fragments preserve an authentic imperial inscription.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-gallio-chronology:L2",
              "claim-gallio-chronology:L3"
            ]
          },
          {
            "id": "claim-gallio-chronology:F2",
            "targetLayerId": "claim-gallio-chronology:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The text identifies Gallio as proconsul of Achaia.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-gallio-chronology:L3"
            ]
          },
          {
            "id": "claim-gallio-chronology:F3",
            "targetLayerId": "claim-gallio-chronology:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The inscription provides an external chronological anchor for Gallio’s tenure and therefore for Acts 18 if that identification is accepted.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-gallio-chronology:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-priene-euangelia",
      "title": "Priene Calendar Inscription and Augustan Good-News Vocabulary",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-priene-euangelia:L3",
        "boundaryLayerId": "claim-priene-euangelia:L4",
        "edges": [
          {
            "id": "claim-priene-euangelia:E1",
            "from": "claim-priene-euangelia:L1",
            "to": "claim-priene-euangelia:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-priene-euangelia:E2",
            "from": "claim-priene-euangelia:L2",
            "to": "claim-priene-euangelia:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-priene-euangelia:E3",
            "from": "claim-priene-euangelia:L1",
            "to": "claim-priene-euangelia:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-priene-euangelia:E4",
            "from": "claim-priene-euangelia:L3",
            "to": "claim-priene-euangelia:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-priene-euangelia:F1",
            "targetLayerId": "claim-priene-euangelia:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Priene calendar decree is an authentic Augustan-period civic inscription.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-priene-euangelia:L2",
              "claim-priene-euangelia:L3"
            ]
          },
          {
            "id": "claim-priene-euangelia:F2",
            "targetLayerId": "claim-priene-euangelia:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It uses benefactor/savior/peace and euangelia vocabulary for Augustus’s birth and rule.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-priene-euangelia:L3"
            ]
          },
          {
            "id": "claim-priene-euangelia:F3",
            "targetLayerId": "claim-priene-euangelia:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: It documents the political-religious semantic environment in which 'good news' language could carry imperial associations.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-priene-euangelia:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-lapis-tiburtinus-identity",
      "title": "Lapis Tiburtinus and the Quirinius Identification",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-lapis-tiburtinus-identity:L3",
        "boundaryLayerId": "claim-lapis-tiburtinus-identity:L4",
        "edges": [
          {
            "id": "claim-lapis-tiburtinus-identity:E1",
            "from": "claim-lapis-tiburtinus-identity:L1",
            "to": "claim-lapis-tiburtinus-identity:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-lapis-tiburtinus-identity:E2",
            "from": "claim-lapis-tiburtinus-identity:L2",
            "to": "claim-lapis-tiburtinus-identity:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-lapis-tiburtinus-identity:E3",
            "from": "claim-lapis-tiburtinus-identity:L1",
            "to": "claim-lapis-tiburtinus-identity:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-lapis-tiburtinus-identity:E4",
            "from": "claim-lapis-tiburtinus-identity:L3",
            "to": "claim-lapis-tiburtinus-identity:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-lapis-tiburtinus-identity:F1",
            "targetLayerId": "claim-lapis-tiburtinus-identity:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Lapis Tiburtinus is a genuine fragmentary Roman cursus-honorum inscription.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-lapis-tiburtinus-identity:L2",
              "claim-lapis-tiburtinus-identity:L3"
            ]
          },
          {
            "id": "claim-lapis-tiburtinus-identity:F2",
            "targetLayerId": "claim-lapis-tiburtinus-identity:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The surviving text describes an unnamed official with major provincial commands.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-lapis-tiburtinus-identity:L3"
            ]
          },
          {
            "id": "claim-lapis-tiburtinus-identity:F3",
            "targetLayerId": "claim-lapis-tiburtinus-identity:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The unnamed official can be identified with Quirinius.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-lapis-tiburtinus-identity:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-yehud-stamps-coins",
      "title": "Yehud Stamps/Coins and Persian-Period Provincial Identity",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-yehud-stamps-coins:L3",
        "boundaryLayerId": "claim-yehud-stamps-coins:L4",
        "edges": [
          {
            "id": "claim-yehud-stamps-coins:E1",
            "from": "claim-yehud-stamps-coins:L1",
            "to": "claim-yehud-stamps-coins:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-yehud-stamps-coins:E2",
            "from": "claim-yehud-stamps-coins:L2",
            "to": "claim-yehud-stamps-coins:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-yehud-stamps-coins:E3",
            "from": "claim-yehud-stamps-coins:L1",
            "to": "claim-yehud-stamps-coins:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-yehud-stamps-coins:E4",
            "from": "claim-yehud-stamps-coins:L3",
            "to": "claim-yehud-stamps-coins:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-yehud-stamps-coins:F1",
            "targetLayerId": "claim-yehud-stamps-coins:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "contrary-independent-evidence",
              "methodological-reassessment",
              "better-supported-alternative-explanation"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: YHD/Yehud appears on genuine Persian-period administrative impressions and coinage.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-yehud-stamps-coins:L2",
              "claim-yehud-stamps-coins:L3"
            ]
          },
          {
            "id": "claim-yehud-stamps-coins:F2",
            "targetLayerId": "claim-yehud-stamps-coins:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "contrary-independent-evidence",
              "better-supported-alternative-explanation",
              "premise-reassessment"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The corpus reflects a Persian-period province/polity called Yehud.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-yehud-stamps-coins:L3"
            ]
          },
          {
            "id": "claim-yehud-stamps-coins:F3",
            "targetLayerId": "claim-yehud-stamps-coins:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Individual types can illuminate administrative and monetary practices in Yehud.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-yehud-stamps-coins:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-hasmonean-coins",
      "title": "Hasmonean Coinage and Dynastic Authority",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-hasmonean-coins:L3",
        "boundaryLayerId": "claim-hasmonean-coins:L4",
        "edges": [
          {
            "id": "claim-hasmonean-coins:E1",
            "from": "claim-hasmonean-coins:L1",
            "to": "claim-hasmonean-coins:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-hasmonean-coins:E2",
            "from": "claim-hasmonean-coins:L2",
            "to": "claim-hasmonean-coins:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-hasmonean-coins:E3",
            "from": "claim-hasmonean-coins:L1",
            "to": "claim-hasmonean-coins:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-hasmonean-coins:E4",
            "from": "claim-hasmonean-coins:L3",
            "to": "claim-hasmonean-coins:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-hasmonean-coins:F1",
            "targetLayerId": "claim-hasmonean-coins:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "contrary-independent-evidence",
              "methodological-reassessment",
              "better-supported-alternative-explanation"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The corpus contains genuine Hasmonean coin types bearing ruler/high-priest names and titles.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-hasmonean-coins:L2",
              "claim-hasmonean-coins:L3"
            ]
          },
          {
            "id": "claim-hasmonean-coins:F2",
            "targetLayerId": "claim-hasmonean-coins:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "contrary-independent-evidence",
              "better-supported-alternative-explanation",
              "premise-reassessment"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Coin legends and imagery directly attest Hasmonean political authority and titulature.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-hasmonean-coins:L3"
            ]
          },
          {
            "id": "claim-hasmonean-coins:F3",
            "targetLayerId": "claim-hasmonean-coins:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Changes in coin types can contextualize dynastic and ideological developments.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-hasmonean-coins:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-herodian-coins",
      "title": "Herodian / Prefect Coinage and Political Chronology",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-herodian-coins:L3",
        "boundaryLayerId": "claim-herodian-coins:L4",
        "edges": [
          {
            "id": "claim-herodian-coins:E1",
            "from": "claim-herodian-coins:L1",
            "to": "claim-herodian-coins:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-herodian-coins:E2",
            "from": "claim-herodian-coins:L2",
            "to": "claim-herodian-coins:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-herodian-coins:E3",
            "from": "claim-herodian-coins:L1",
            "to": "claim-herodian-coins:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-herodian-coins:E4",
            "from": "claim-herodian-coins:L3",
            "to": "claim-herodian-coins:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-herodian-coins:F1",
            "targetLayerId": "claim-herodian-coins:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "contrary-independent-evidence",
              "methodological-reassessment",
              "better-supported-alternative-explanation"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The corpus contains genuine coinage of Herodian rulers and Roman prefectural administration.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-herodian-coins:L2",
              "claim-herodian-coins:L3"
            ]
          },
          {
            "id": "claim-herodian-coins:F2",
            "targetLayerId": "claim-herodian-coins:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "contrary-independent-evidence",
              "better-supported-alternative-explanation",
              "premise-reassessment"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Legends, dates, ruler names and symbols provide direct chronological/political evidence.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-herodian-coins:L3"
            ]
          },
          {
            "id": "claim-herodian-coins:F3",
            "targetLayerId": "claim-herodian-coins:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Coin circulation can contextualize the economic and political world of early Roman Judea.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-herodian-coins:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-heliodorus-stele",
      "title": "Heliodorus Stele and Seleucid Temple Administration",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-heliodorus-stele:L3",
        "boundaryLayerId": "claim-heliodorus-stele:L4",
        "edges": [
          {
            "id": "claim-heliodorus-stele:E1",
            "from": "claim-heliodorus-stele:L1",
            "to": "claim-heliodorus-stele:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-heliodorus-stele:E2",
            "from": "claim-heliodorus-stele:L2",
            "to": "claim-heliodorus-stele:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-heliodorus-stele:E3",
            "from": "claim-heliodorus-stele:L1",
            "to": "claim-heliodorus-stele:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-heliodorus-stele:E4",
            "from": "claim-heliodorus-stele:L3",
            "to": "claim-heliodorus-stele:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-heliodorus-stele:F1",
            "targetLayerId": "claim-heliodorus-stele:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The reconstructed stele fragments preserve genuine Seleucid royal correspondence.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-heliodorus-stele:L2",
              "claim-heliodorus-stele:L3"
            ]
          },
          {
            "id": "claim-heliodorus-stele:F2",
            "targetLayerId": "claim-heliodorus-stele:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription concerns the appointment/oversight of temples in Coele-Syria and Phoenicia.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-heliodorus-stele:L3"
            ]
          },
          {
            "id": "claim-heliodorus-stele:F3",
            "targetLayerId": "claim-heliodorus-stele:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: It independently documents Seleucid administrative concern with temple institutions in the region.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-heliodorus-stele:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-hefzibah",
      "title": "Hefzibah Inscription and Seleucid Provincial Administration",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-hefzibah:L3",
        "boundaryLayerId": "claim-hefzibah:L4",
        "edges": [
          {
            "id": "claim-hefzibah:E1",
            "from": "claim-hefzibah:L1",
            "to": "claim-hefzibah:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-hefzibah:E2",
            "from": "claim-hefzibah:L2",
            "to": "claim-hefzibah:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-hefzibah:E3",
            "from": "claim-hefzibah:L1",
            "to": "claim-hefzibah:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-hefzibah:E4",
            "from": "claim-hefzibah:L3",
            "to": "claim-hefzibah:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-hefzibah:F1",
            "targetLayerId": "claim-hefzibah:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The stone preserves genuine Greek correspondence from the reign of Antiochus III.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-hefzibah:L2",
              "claim-hefzibah:L3"
            ]
          },
          {
            "id": "claim-hefzibah:F2",
            "targetLayerId": "claim-hefzibah:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The letters address billeting, forced service and provincial administrative matters.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-hefzibah:L3"
            ]
          },
          {
            "id": "claim-hefzibah:F3",
            "targetLayerId": "claim-hefzibah:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The inscription directly documents Seleucid administrative practice in the Beth Shean Valley region.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-hefzibah:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-megiddo-mosaic",
      "title": "Megiddo Mosaic and Early Christian Worship",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-megiddo-mosaic:L3",
        "boundaryLayerId": "claim-megiddo-mosaic:L4",
        "edges": [
          {
            "id": "claim-megiddo-mosaic:E1",
            "from": "claim-megiddo-mosaic:L1",
            "to": "claim-megiddo-mosaic:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-megiddo-mosaic:E2",
            "from": "claim-megiddo-mosaic:L2",
            "to": "claim-megiddo-mosaic:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-megiddo-mosaic:E3",
            "from": "claim-megiddo-mosaic:L1",
            "to": "claim-megiddo-mosaic:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-megiddo-mosaic:E4",
            "from": "claim-megiddo-mosaic:L3",
            "to": "claim-megiddo-mosaic:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-megiddo-mosaic:F1",
            "targetLayerId": "claim-megiddo-mosaic:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The mosaic belongs to an excavated early-third-century assembly/prayer space.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-megiddo-mosaic:L2",
              "claim-megiddo-mosaic:L3"
            ]
          },
          {
            "id": "claim-megiddo-mosaic:F2",
            "targetLayerId": "claim-megiddo-mosaic:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its Greek inscription includes a dedication to 'God Jesus Christ' and names donors.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-megiddo-mosaic:L3"
            ]
          },
          {
            "id": "claim-megiddo-mosaic:F3",
            "targetLayerId": "claim-megiddo-mosaic:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The assemblage provides direct archaeological evidence for an organized Christian community in the Legio/Megiddo area by the early third century.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-megiddo-mosaic:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-soleb-yhw",
      "title": "Soleb Yhw Name Ring and Early Yahweh Evidence",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-soleb-yhw:L3",
        "boundaryLayerId": "claim-soleb-yhw:L4",
        "edges": [
          {
            "id": "claim-soleb-yhw:E1",
            "from": "claim-soleb-yhw:L1",
            "to": "claim-soleb-yhw:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-soleb-yhw:E2",
            "from": "claim-soleb-yhw:L2",
            "to": "claim-soleb-yhw:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-soleb-yhw:E3",
            "from": "claim-soleb-yhw:L1",
            "to": "claim-soleb-yhw:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-soleb-yhw:E4",
            "from": "claim-soleb-yhw:L3",
            "to": "claim-soleb-yhw:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-soleb-yhw:F1",
            "targetLayerId": "claim-soleb-yhw:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The name ring is an authentic 14th-century BCE Egyptian topographical inscription at Soleb.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-soleb-yhw:L2",
              "claim-soleb-yhw:L3"
            ]
          },
          {
            "id": "claim-soleb-yhw:F2",
            "targetLayerId": "claim-soleb-yhw:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It is conventionally read as the Shasu-land of Yhw.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-soleb-yhw:L3"
            ]
          },
          {
            "id": "claim-soleb-yhw:F3",
            "targetLayerId": "claim-soleb-yhw:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Yhw is related to the later divine name YHWH.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-soleb-yhw:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-ahmose-abana",
      "title": "Ahmose Son of Abana and the Hyksos Expulsion",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-ahmose-abana:L3",
        "boundaryLayerId": "claim-ahmose-abana:L4",
        "edges": [
          {
            "id": "claim-ahmose-abana:E1",
            "from": "claim-ahmose-abana:L1",
            "to": "claim-ahmose-abana:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-ahmose-abana:E2",
            "from": "claim-ahmose-abana:L2",
            "to": "claim-ahmose-abana:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-ahmose-abana:E3",
            "from": "claim-ahmose-abana:L1",
            "to": "claim-ahmose-abana:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-ahmose-abana:E4",
            "from": "claim-ahmose-abana:L3",
            "to": "claim-ahmose-abana:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-ahmose-abana:F1",
            "targetLayerId": "claim-ahmose-abana:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The autobiography is an authentic in-situ Eighteenth-Dynasty tomb inscription.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ahmose-abana:L2",
              "claim-ahmose-abana:L3"
            ]
          },
          {
            "id": "claim-ahmose-abana:F2",
            "targetLayerId": "claim-ahmose-abana:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It describes fighting at Avaris and the taking of captives after its capture.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ahmose-abana:L3"
            ]
          },
          {
            "id": "claim-ahmose-abana:F3",
            "targetLayerId": "claim-ahmose-abana:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: It is direct Egyptian evidence for warfare associated with the Hyksos expulsion.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-ahmose-abana:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-horemheb-edict",
      "title": "Horemheb's Edict and Egyptian Administrative Abuse",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-horemheb-edict:L3",
        "boundaryLayerId": "claim-horemheb-edict:L4",
        "edges": [
          {
            "id": "claim-horemheb-edict:E1",
            "from": "claim-horemheb-edict:L1",
            "to": "claim-horemheb-edict:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-horemheb-edict:E2",
            "from": "claim-horemheb-edict:L2",
            "to": "claim-horemheb-edict:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-horemheb-edict:E3",
            "from": "claim-horemheb-edict:L1",
            "to": "claim-horemheb-edict:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-horemheb-edict:E4",
            "from": "claim-horemheb-edict:L3",
            "to": "claim-horemheb-edict:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-horemheb-edict:F1",
            "targetLayerId": "claim-horemheb-edict:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The edict is an authentic monumental royal decree at Karnak.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-horemheb-edict:L2",
              "claim-horemheb-edict:L3"
            ]
          },
          {
            "id": "claim-horemheb-edict:F2",
            "targetLayerId": "claim-horemheb-edict:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It legislates against abuses by officials and addresses judicial/administrative reform.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-horemheb-edict:L3"
            ]
          },
          {
            "id": "claim-horemheb-edict:F3",
            "targetLayerId": "claim-horemheb-edict:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: It demonstrates that coercion and official abuse were recognized problems in late Eighteenth-Dynasty governance.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-horemheb-edict:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-nabonidus-chronicle",
      "title": "Nabonidus Chronicle and the Fall of Babylon",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-nabonidus-chronicle:L3",
        "boundaryLayerId": "claim-nabonidus-chronicle:L4",
        "edges": [
          {
            "id": "claim-nabonidus-chronicle:E1",
            "from": "claim-nabonidus-chronicle:L1",
            "to": "claim-nabonidus-chronicle:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-nabonidus-chronicle:E2",
            "from": "claim-nabonidus-chronicle:L2",
            "to": "claim-nabonidus-chronicle:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-nabonidus-chronicle:E3",
            "from": "claim-nabonidus-chronicle:L1",
            "to": "claim-nabonidus-chronicle:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-nabonidus-chronicle:E4",
            "from": "claim-nabonidus-chronicle:L3",
            "to": "claim-nabonidus-chronicle:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-nabonidus-chronicle:F1",
            "targetLayerId": "claim-nabonidus-chronicle:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: BM 35382 is a genuine Babylonian chronicle tablet, though copied centuries after the events it records.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-nabonidus-chronicle:L2",
              "claim-nabonidus-chronicle:L3"
            ]
          },
          {
            "id": "claim-nabonidus-chronicle:F2",
            "targetLayerId": "claim-nabonidus-chronicle:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It records Cyrus's forces entering Babylon in 539 BCE and subsequent events.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-nabonidus-chronicle:L3"
            ]
          },
          {
            "id": "claim-nabonidus-chronicle:F3",
            "targetLayerId": "claim-nabonidus-chronicle:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: It is an important Mesopotamian source for reconstructing Babylon's Persian conquest.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-nabonidus-chronicle:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-leiden-apiru",
      "title": "Papyrus Leiden I 348 and ʿApiru Laborers",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-leiden-apiru:L3",
        "boundaryLayerId": "claim-leiden-apiru:L4",
        "edges": [
          {
            "id": "claim-leiden-apiru:E1",
            "from": "claim-leiden-apiru:L1",
            "to": "claim-leiden-apiru:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-leiden-apiru:E2",
            "from": "claim-leiden-apiru:L2",
            "to": "claim-leiden-apiru:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-leiden-apiru:E3",
            "from": "claim-leiden-apiru:L1",
            "to": "claim-leiden-apiru:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-leiden-apiru:E4",
            "from": "claim-leiden-apiru:L3",
            "to": "claim-leiden-apiru:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-leiden-apiru:F1",
            "targetLayerId": "claim-leiden-apiru:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Ramesside papyrus is an authentic Egyptian administrative text.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-leiden-apiru:L2",
              "claim-leiden-apiru:L3"
            ]
          },
          {
            "id": "claim-leiden-apiru:F2",
            "targetLayerId": "claim-leiden-apiru:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It refers to ʿApiru personnel hauling stone for royal construction.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-leiden-apiru:L3"
            ]
          },
          {
            "id": "claim-leiden-apiru:F3",
            "targetLayerId": "claim-leiden-apiru:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: It documents ʿApiru labor within Ramesside state projects.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-leiden-apiru:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-zenon-archive",
      "title": "Zenon Archive and Ptolemaic Levantine Administration",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-zenon-archive:L3",
        "boundaryLayerId": "claim-zenon-archive:L4",
        "edges": [
          {
            "id": "claim-zenon-archive:E1",
            "from": "claim-zenon-archive:L1",
            "to": "claim-zenon-archive:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-zenon-archive:E2",
            "from": "claim-zenon-archive:L2",
            "to": "claim-zenon-archive:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-zenon-archive:E3",
            "from": "claim-zenon-archive:L1",
            "to": "claim-zenon-archive:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-zenon-archive:E4",
            "from": "claim-zenon-archive:L3",
            "to": "claim-zenon-archive:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-zenon-archive:F1",
            "targetLayerId": "claim-zenon-archive:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Zenon archive is a genuine large Ptolemaic documentary corpus.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-zenon-archive:L2",
              "claim-zenon-archive:L3"
            ]
          },
          {
            "id": "claim-zenon-archive:F2",
            "targetLayerId": "claim-zenon-archive:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its documents record administration, trade, travel and agriculture linking Egypt and the Levant.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-zenon-archive:L3"
            ]
          },
          {
            "id": "claim-zenon-archive:F3",
            "targetLayerId": "claim-zenon-archive:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The archive provides direct social-economic context for Ptolemaic rule and regional mobility.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-zenon-archive:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-hezekiah-bulla",
      "title": "Hezekiah Royal Bulla: Context, Reading, and Historical Reach",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-hezekiah-bulla:L3",
        "boundaryLayerId": "claim-hezekiah-bulla:L4",
        "edges": [
          {
            "id": "claim-hezekiah-bulla:E1",
            "from": "claim-hezekiah-bulla:L1",
            "to": "claim-hezekiah-bulla:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-hezekiah-bulla:E2",
            "from": "claim-hezekiah-bulla:L2",
            "to": "claim-hezekiah-bulla:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-hezekiah-bulla:E3",
            "from": "claim-hezekiah-bulla:L1",
            "to": "claim-hezekiah-bulla:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-hezekiah-bulla:E4",
            "from": "claim-hezekiah-bulla:L3",
            "to": "claim-hezekiah-bulla:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-hezekiah-bulla:F1",
            "targetLayerId": "claim-hezekiah-bulla:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The clay bulla is an excavated Iron IIB object from the controlled Ophel Area A2009 accumulated-debris/refuse context.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-hezekiah-bulla:L2",
              "claim-hezekiah-bulla:L3"
            ]
          },
          {
            "id": "claim-hezekiah-bulla:F2",
            "targetLayerId": "claim-hezekiah-bulla:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription reads “Belonging to Hezekiah [son of] Ahaz, king of Judah.”",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-hezekiah-bulla:L3"
            ]
          },
          {
            "id": "claim-hezekiah-bulla:F3",
            "targetLayerId": "claim-hezekiah-bulla:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The object directly attests a Judahite royal administration using the names/titles Hezekiah, Ahaz, and king of Judah.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-hezekiah-bulla:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-isaiah-bulla",
      "title": "Proposed Isaiah Bulla: Secure Object, Disputed Identification",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-isaiah-bulla:L3",
        "boundaryLayerId": "claim-isaiah-bulla:L4",
        "edges": [
          {
            "id": "claim-isaiah-bulla:E1",
            "from": "claim-isaiah-bulla:L1",
            "to": "claim-isaiah-bulla:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-isaiah-bulla:E2",
            "from": "claim-isaiah-bulla:L2",
            "to": "claim-isaiah-bulla:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-isaiah-bulla:E3",
            "from": "claim-isaiah-bulla:L1",
            "to": "claim-isaiah-bulla:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-isaiah-bulla:E4",
            "from": "claim-isaiah-bulla:L3",
            "to": "claim-isaiah-bulla:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-isaiah-bulla:F1",
            "targetLayerId": "claim-isaiah-bulla:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The damaged bulla is a genuine excavated Iron IIB sealing from controlled Ophel Area A2009 deposits.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-isaiah-bulla:L2",
              "claim-isaiah-bulla:L3"
            ]
          },
          {
            "id": "claim-isaiah-bulla:F2",
            "targetLayerId": "claim-isaiah-bulla:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The preserved inscription contains the personal name Yeshayahu/Isaiah and surviving letters often transcribed nby.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-isaiah-bulla:L3"
            ]
          },
          {
            "id": "claim-isaiah-bulla:F3",
            "targetLayerId": "claim-isaiah-bulla:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The object may have belonged to the biblical prophet Isaiah, but the damaged spelling/title and prosopographic alternatives prevent a secure identification.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-isaiah-bulla:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-ophel-pithos",
      "title": "Ophel Pithos Inscription: Context, Script, and Interpretive Limits",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-ophel-pithos:L3",
        "boundaryLayerId": "claim-ophel-pithos:L4",
        "edges": [
          {
            "id": "claim-ophel-pithos:E1",
            "from": "claim-ophel-pithos:L1",
            "to": "claim-ophel-pithos:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-ophel-pithos:E2",
            "from": "claim-ophel-pithos:L2",
            "to": "claim-ophel-pithos:L3",
            "relation": "non-load-bearing-comparison",
            "loadBearing": false,
            "note": "This contested/less-secure intermediate proposition is tracked but is not allowed to carry a stronger central inference."
          },
          {
            "id": "claim-ophel-pithos:E3",
            "from": "claim-ophel-pithos:L1",
            "to": "claim-ophel-pithos:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-ophel-pithos:E4",
            "from": "claim-ophel-pithos:L3",
            "to": "claim-ophel-pithos:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-ophel-pithos:F1",
            "targetLayerId": "claim-ophel-pithos:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscribed pithos rim was recovered in controlled L.223C stabilizing fill beneath a second floor in the Ophel Area A2012 large-building context.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ophel-pithos:L2",
              "claim-ophel-pithos:L3"
            ]
          },
          {
            "id": "claim-ophel-pithos:F2",
            "targetLayerId": "claim-ophel-pithos:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The find demonstrates early alphabetic writing and large storage-container use in a controlled Jerusalem construction context.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-ophel-pithos:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-amarna-corpus",
      "title": "Amarna Letters: Archive, Canaanite Polities, and the ʿApiru",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-amarna-corpus:L3",
        "boundaryLayerId": "claim-amarna-corpus:L4",
        "edges": [
          {
            "id": "claim-amarna-corpus:E1",
            "from": "claim-amarna-corpus:L1",
            "to": "claim-amarna-corpus:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-amarna-corpus:E2",
            "from": "claim-amarna-corpus:L2",
            "to": "claim-amarna-corpus:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-amarna-corpus:E3",
            "from": "claim-amarna-corpus:L1",
            "to": "claim-amarna-corpus:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-amarna-corpus:E4",
            "from": "claim-amarna-corpus:L3",
            "to": "claim-amarna-corpus:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-amarna-corpus:F1",
            "targetLayerId": "claim-amarna-corpus:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Amarna corpus is an authentic Late Bronze diplomatic archive associated with Akhetaten/Tell el-Amarna, with a mixed early-discovery and later-excavation history.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-amarna-corpus:L2",
              "claim-amarna-corpus:L3"
            ]
          },
          {
            "id": "claim-amarna-corpus:F2",
            "targetLayerId": "claim-amarna-corpus:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Individual letters document correspondence between the Egyptian court and rulers or officials in Canaan and neighboring regions; sampled tablet petrography can constrain where some letters were physically produced.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-amarna-corpus:L3"
            ]
          },
          {
            "id": "claim-amarna-corpus:F3",
            "targetLayerId": "claim-amarna-corpus:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The archive provides direct evidence for the fragmented political geography and social instability of Late Bronze Canaan, including groups called ʿApiru.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-amarna-corpus:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-beni-hasan-aamu",
      "title": "Beni Hasan Aamu Procession: Foreigners in Middle Kingdom Egypt",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-beni-hasan-aamu:L3",
        "boundaryLayerId": "claim-beni-hasan-aamu:L4",
        "edges": [
          {
            "id": "claim-beni-hasan-aamu:E1",
            "from": "claim-beni-hasan-aamu:L1",
            "to": "claim-beni-hasan-aamu:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-beni-hasan-aamu:E2",
            "from": "claim-beni-hasan-aamu:L2",
            "to": "claim-beni-hasan-aamu:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-beni-hasan-aamu:E3",
            "from": "claim-beni-hasan-aamu:L1",
            "to": "claim-beni-hasan-aamu:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-beni-hasan-aamu:E4",
            "from": "claim-beni-hasan-aamu:L3",
            "to": "claim-beni-hasan-aamu:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-beni-hasan-aamu:F1",
            "targetLayerId": "claim-beni-hasan-aamu:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The procession is an authentic in-situ painted scene in the tomb of Khnumhotep II at Beni Hasan.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-beni-hasan-aamu:L2",
              "claim-beni-hasan-aamu:L3"
            ]
          },
          {
            "id": "claim-beni-hasan-aamu:F2",
            "targetLayerId": "claim-beni-hasan-aamu:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The accompanying Egyptian labeling and iconography identify the visitors as Aamu/Asiatics and depict a foreign group entering Egypt with goods and animals.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-beni-hasan-aamu:L3"
            ]
          },
          {
            "id": "claim-beni-hasan-aamu:F3",
            "targetLayerId": "claim-beni-hasan-aamu:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The scene is strong evidence that mobile Levantine/Asiatic groups interacted with Middle Kingdom Egypt.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-beni-hasan-aamu:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-royal-steward-shebna",
      "title": "Royal Steward Tomb Inscription: Office, Name Restoration, and Shebna",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-royal-steward-shebna:L3",
        "boundaryLayerId": "claim-royal-steward-shebna:L4",
        "edges": [
          {
            "id": "claim-royal-steward-shebna:E1",
            "from": "claim-royal-steward-shebna:L1",
            "to": "claim-royal-steward-shebna:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-royal-steward-shebna:E2",
            "from": "claim-royal-steward-shebna:L2",
            "to": "claim-royal-steward-shebna:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-royal-steward-shebna:E3",
            "from": "claim-royal-steward-shebna:L1",
            "to": "claim-royal-steward-shebna:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-royal-steward-shebna:E4",
            "from": "claim-royal-steward-shebna:L3",
            "to": "claim-royal-steward-shebna:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-royal-steward-shebna:F1",
            "targetLayerId": "claim-royal-steward-shebna:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription genuinely belonged to a monumental Silwan tomb of a high royal official and is historically documented in situ before removal.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-royal-steward-shebna:L2",
              "claim-royal-steward-shebna:L3"
            ]
          },
          {
            "id": "claim-royal-steward-shebna:F2",
            "targetLayerId": "claim-royal-steward-shebna:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The preserved epitaph identifies the tomb owner by the title commonly rendered “the one over the house” / royal steward; the beginning of the personal name is missing.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-royal-steward-shebna:L3"
            ]
          },
          {
            "id": "claim-royal-steward-shebna:F3",
            "targetLayerId": "claim-royal-steward-shebna:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Restoring the damaged name as Shebna and connecting the tomb owner with the royal steward criticized in Isaiah 22 is plausible and historically attractive.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-royal-steward-shebna:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-ekron-royal",
      "title": "Ekron Royal Inscription: Site Identity, Dynasty, and Divine Name",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-ekron-royal:L3",
        "boundaryLayerId": "claim-ekron-royal:L4",
        "edges": [
          {
            "id": "claim-ekron-royal:E1",
            "from": "claim-ekron-royal:L1",
            "to": "claim-ekron-royal:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-ekron-royal:E2",
            "from": "claim-ekron-royal:L2",
            "to": "claim-ekron-royal:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-ekron-royal:E3",
            "from": "claim-ekron-royal:L1",
            "to": "claim-ekron-royal:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-ekron-royal:E4",
            "from": "claim-ekron-royal:L3",
            "to": "claim-ekron-royal:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-ekron-royal:F1",
            "targetLayerId": "claim-ekron-royal:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The limestone dedicatory inscription was recovered in a secure controlled context in Ekron’s Temple Complex 650.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ekron-royal:L2",
              "claim-ekron-royal:L3"
            ]
          },
          {
            "id": "claim-ekron-royal:F2",
            "targetLayerId": "claim-ekron-royal:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The text names Ekron, its ruler ʾkyš/Ikausu and his dynastic predecessors, including Padi.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ekron-royal:L3"
            ]
          },
          {
            "id": "claim-ekron-royal:F3",
            "targetLayerId": "claim-ekron-royal:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Together with Neo-Assyrian records, the inscription securely identifies Tel Miqne as ancient Ekron and anchors its seventh-century Philistine dynasty.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-ekron-royal:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-erastus-corinth",
      "title": "Corinth Erastus Pavement: Municipal Office and Pauline Identification",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-erastus-corinth:L3",
        "boundaryLayerId": "claim-erastus-corinth:L4",
        "edges": [
          {
            "id": "claim-erastus-corinth:E1",
            "from": "claim-erastus-corinth:L1",
            "to": "claim-erastus-corinth:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-erastus-corinth:E2",
            "from": "claim-erastus-corinth:L2",
            "to": "claim-erastus-corinth:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-erastus-corinth:E3",
            "from": "claim-erastus-corinth:L1",
            "to": "claim-erastus-corinth:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-erastus-corinth:E4",
            "from": "claim-erastus-corinth:L3",
            "to": "claim-erastus-corinth:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-erastus-corinth:F1",
            "targetLayerId": "claim-erastus-corinth:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The pavement inscription is an authentic in-situ Corinthian civic inscription from the theater district.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-erastus-corinth:L2",
              "claim-erastus-corinth:L3"
            ]
          },
          {
            "id": "claim-erastus-corinth:F2",
            "targetLayerId": "claim-erastus-corinth:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It names an Erastus who paved the area at his own expense in connection with holding/obtaining the office of aedile.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-erastus-corinth:L3"
            ]
          },
          {
            "id": "claim-erastus-corinth:F3",
            "targetLayerId": "claim-erastus-corinth:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The inscription demonstrates that an elite municipal official named Erastus existed at Roman Corinth and is chronologically/socially compatible with comparison to Romans 16:23.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-erastus-corinth:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-nabu-sharrussu-ukin",
      "title": "Nabû-šarrūssu-ukīn Tablet and Jeremiah 39:3",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-nabu-sharrussu-ukin:L3",
        "boundaryLayerId": "claim-nabu-sharrussu-ukin:L4",
        "edges": [
          {
            "id": "claim-nabu-sharrussu-ukin:E1",
            "from": "claim-nabu-sharrussu-ukin:L1",
            "to": "claim-nabu-sharrussu-ukin:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-nabu-sharrussu-ukin:E2",
            "from": "claim-nabu-sharrussu-ukin:L2",
            "to": "claim-nabu-sharrussu-ukin:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-nabu-sharrussu-ukin:E3",
            "from": "claim-nabu-sharrussu-ukin:L1",
            "to": "claim-nabu-sharrussu-ukin:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-nabu-sharrussu-ukin:E4",
            "from": "claim-nabu-sharrussu-ukin:L3",
            "to": "claim-nabu-sharrussu-ukin:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-nabu-sharrussu-ukin:F1",
            "targetLayerId": "claim-nabu-sharrussu-ukin:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: BM 114789 is a genuine Neo-Babylonian administrative tablet dated to the tenth regnal year of Nebuchadnezzar II.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-nabu-sharrussu-ukin:L2",
              "claim-nabu-sharrussu-ukin:L3"
            ]
          },
          {
            "id": "claim-nabu-sharrussu-ukin:F2",
            "targetLayerId": "claim-nabu-sharrussu-ukin:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The tablet names Nabû-šarrūssu-ukīn with the high office rab ša-rēši and records a gold transaction involving Esagila.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-nabu-sharrussu-ukin:L3"
            ]
          },
          {
            "id": "claim-nabu-sharrussu-ukin:F3",
            "targetLayerId": "claim-nabu-sharrussu-ukin:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The unusual name, title and close chronology make identification with the Nebo-Sarsekim/Nebusarsekim figure in Jeremiah 39:3 plausible.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-nabu-sharrussu-ukin:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-nash-papyrus",
      "title": "Nash Papyrus: Text, Date, and Liturgical Use",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-nash-papyrus:L3",
        "boundaryLayerId": "claim-nash-papyrus:L4",
        "edges": [
          {
            "id": "claim-nash-papyrus:E1",
            "from": "claim-nash-papyrus:L1",
            "to": "claim-nash-papyrus:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-nash-papyrus:E2",
            "from": "claim-nash-papyrus:L2",
            "to": "claim-nash-papyrus:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-nash-papyrus:E3",
            "from": "claim-nash-papyrus:L1",
            "to": "claim-nash-papyrus:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-nash-papyrus:E4",
            "from": "claim-nash-papyrus:L3",
            "to": "claim-nash-papyrus:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-nash-papyrus:F1",
            "targetLayerId": "claim-nash-papyrus:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Nash Papyrus is an authentic early Hebrew manuscript preserving a Decalogue text followed by the Shema.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-nash-papyrus:L2",
              "claim-nash-papyrus:L3"
            ]
          },
          {
            "id": "claim-nash-papyrus:F2",
            "targetLayerId": "claim-nash-papyrus:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its wording/order differs in places from later Masoretic forms and participates in the fluid textual history visible before textual standardization.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-nash-papyrus:L3"
            ]
          },
          {
            "id": "claim-nash-papyrus:F3",
            "targetLayerId": "claim-nash-papyrus:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: A liturgical or devotional use is plausible, including proposals that the Decalogue and Shema were copied together for worship.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-nash-papyrus:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-judahite-bullae-corpus",
      "title": "Judahite Bullae: Administrative Practice, Archives, and Individual Identification",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-judahite-bullae-corpus:L3",
        "boundaryLayerId": "claim-judahite-bullae-corpus:L4",
        "edges": [
          {
            "id": "claim-judahite-bullae-corpus:E1",
            "from": "claim-judahite-bullae-corpus:L1",
            "to": "claim-judahite-bullae-corpus:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-judahite-bullae-corpus:E2",
            "from": "claim-judahite-bullae-corpus:L2",
            "to": "claim-judahite-bullae-corpus:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-judahite-bullae-corpus:E3",
            "from": "claim-judahite-bullae-corpus:L1",
            "to": "claim-judahite-bullae-corpus:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-judahite-bullae-corpus:E4",
            "from": "claim-judahite-bullae-corpus:L3",
            "to": "claim-judahite-bullae-corpus:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-judahite-bullae-corpus:F1",
            "targetLayerId": "claim-judahite-bullae-corpus:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Excavated Judahite bullae are authentic clay sealings from Iron Age administrative/documentary practice.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-judahite-bullae-corpus:L2",
              "claim-judahite-bullae-corpus:L3"
            ]
          },
          {
            "id": "claim-judahite-bullae-corpus:F2",
            "targetLayerId": "claim-judahite-bullae-corpus:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Seal impressions, reverse papyrus/string traces and sampled petrography support their use in local documentary/administrative systems.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-judahite-bullae-corpus:L3"
            ]
          },
          {
            "id": "claim-judahite-bullae-corpus:F3",
            "targetLayerId": "claim-judahite-bullae-corpus:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Concentrations in destruction/debris contexts can preserve remnants of administrative archives and illuminate Judahite scribal bureaucracy.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-judahite-bullae-corpus:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-azekah-inscription",
      "title": "Azekah Inscription: Joined Fragments and Assyrian Campaign Attribution",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-azekah-inscription:L3",
        "boundaryLayerId": "claim-azekah-inscription:L4",
        "edges": [
          {
            "id": "claim-azekah-inscription:E1",
            "from": "claim-azekah-inscription:L1",
            "to": "claim-azekah-inscription:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-azekah-inscription:E2",
            "from": "claim-azekah-inscription:L2",
            "to": "claim-azekah-inscription:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-azekah-inscription:E3",
            "from": "claim-azekah-inscription:L1",
            "to": "claim-azekah-inscription:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-azekah-inscription:E4",
            "from": "claim-azekah-inscription:L3",
            "to": "claim-azekah-inscription:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-azekah-inscription:F1",
            "targetLayerId": "claim-azekah-inscription:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: K.6205 and BM 82-3-23,131 are genuine Neo-Assyrian cuneiform fragments from the Kouyunjik/Nineveh tablet corpus and can be joined as one composition.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-azekah-inscription:L2",
              "claim-azekah-inscription:L3"
            ]
          },
          {
            "id": "claim-azekah-inscription:F2",
            "targetLayerId": "claim-azekah-inscription:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The preserved text names Judah, Hezekiah and Azekah and describes an Assyrian military assault.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-azekah-inscription:L3"
            ]
          },
          {
            "id": "claim-azekah-inscription:F3",
            "targetLayerId": "claim-azekah-inscription:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Na’aman’s attribution to Sennacherib’s 701 BCE campaign is the dominant reconstruction, while alternative Sargon II attribution remains published dissent.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-azekah-inscription:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-politarch-thessalonica",
      "title": "Thessalonica Politarch Inscription and Acts 17",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-politarch-thessalonica:L3",
        "boundaryLayerId": "claim-politarch-thessalonica:L4",
        "edges": [
          {
            "id": "claim-politarch-thessalonica:E1",
            "from": "claim-politarch-thessalonica:L1",
            "to": "claim-politarch-thessalonica:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-politarch-thessalonica:E2",
            "from": "claim-politarch-thessalonica:L2",
            "to": "claim-politarch-thessalonica:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-politarch-thessalonica:E3",
            "from": "claim-politarch-thessalonica:L1",
            "to": "claim-politarch-thessalonica:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-politarch-thessalonica:E4",
            "from": "claim-politarch-thessalonica:L3",
            "to": "claim-politarch-thessalonica:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-politarch-thessalonica:F1",
            "targetLayerId": "claim-politarch-thessalonica:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The marble gateway inscription is authentic and names civic officials at Thessalonica using the title politarch.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-politarch-thessalonica:L2",
              "claim-politarch-thessalonica:L3"
            ]
          },
          {
            "id": "claim-politarch-thessalonica:F2",
            "targetLayerId": "claim-politarch-thessalonica:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "contrary-independent-evidence",
              "better-supported-alternative-explanation",
              "premise-reassessment"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription independently demonstrates that politarch was a real Macedonian civic title used at Thessalonica.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-politarch-thessalonica:L3"
            ]
          },
          {
            "id": "claim-politarch-thessalonica:F3",
            "targetLayerId": "claim-politarch-thessalonica:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: This local terminology is consistent with the use of politarchs in Acts 17:6,8.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-politarch-thessalonica:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-codex-vaticanus",
      "title": "Codex Vaticanus: Manuscript Witness and Textual Authority",
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        "version": "1.0",
        "centralLayerId": "claim-codex-vaticanus:L3",
        "boundaryLayerId": "claim-codex-vaticanus:L4",
        "edges": [
          {
            "id": "claim-codex-vaticanus:E1",
            "from": "claim-codex-vaticanus:L1",
            "to": "claim-codex-vaticanus:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-codex-vaticanus:E2",
            "from": "claim-codex-vaticanus:L2",
            "to": "claim-codex-vaticanus:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-codex-vaticanus:E3",
            "from": "claim-codex-vaticanus:L1",
            "to": "claim-codex-vaticanus:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-codex-vaticanus:E4",
            "from": "claim-codex-vaticanus:L3",
            "to": "claim-codex-vaticanus:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-codex-vaticanus:F1",
            "targetLayerId": "claim-codex-vaticanus:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Codex Vaticanus (Vat. gr. 1209 / GA 03) is an authentic fourth-century Greek biblical codex preserved in the Vatican Library.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-codex-vaticanus:L2",
              "claim-codex-vaticanus:L3"
            ]
          },
          {
            "id": "claim-codex-vaticanus:F2",
            "targetLayerId": "claim-codex-vaticanus:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It is one of the earliest and most important surviving witnesses to substantial portions of the Septuagint and Greek New Testament.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-codex-vaticanus:L3"
            ]
          },
          {
            "id": "claim-codex-vaticanus:F3",
            "targetLayerId": "claim-codex-vaticanus:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Its readings are highly important for reconstructing textual history and can preserve early forms of the text.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-codex-vaticanus:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-brooklyn-351446",
      "title": "Brooklyn Papyrus 35.1446: Administration, Labor, and Asiatic Servants",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-brooklyn-351446:L3",
        "boundaryLayerId": "claim-brooklyn-351446:L4",
        "edges": [
          {
            "id": "claim-brooklyn-351446:E1",
            "from": "claim-brooklyn-351446:L1",
            "to": "claim-brooklyn-351446:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-brooklyn-351446:E2",
            "from": "claim-brooklyn-351446:L2",
            "to": "claim-brooklyn-351446:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-brooklyn-351446:E3",
            "from": "claim-brooklyn-351446:L1",
            "to": "claim-brooklyn-351446:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-brooklyn-351446:E4",
            "from": "claim-brooklyn-351446:L3",
            "to": "claim-brooklyn-351446:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-brooklyn-351446:F1",
            "targetLayerId": "claim-brooklyn-351446:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Papyrus Brooklyn 35.1446 is an authentic late Middle Kingdom administrative manuscript preserved in the Brooklyn Museum.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-brooklyn-351446:L2",
              "claim-brooklyn-351446:L3"
            ]
          },
          {
            "id": "claim-brooklyn-351446:F2",
            "targetLayerId": "claim-brooklyn-351446:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its recto records administrative cases involving fugitives, while the verso includes a servant list with numerous Asiatic/Levantine names.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-brooklyn-351446:L3"
            ]
          },
          {
            "id": "claim-brooklyn-351446:F3",
            "targetLayerId": "claim-brooklyn-351446:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The document is direct evidence for state labor/administrative control and the presence of people of Asiatic origin in Middle Kingdom Egypt.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-brooklyn-351446:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-alexamenos-graffito",
      "title": "Alexamenos Graffito: Crucifixion Image and Authorial Intent",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-alexamenos-graffito:L3",
        "boundaryLayerId": "claim-alexamenos-graffito:L4",
        "edges": [
          {
            "id": "claim-alexamenos-graffito:E1",
            "from": "claim-alexamenos-graffito:L1",
            "to": "claim-alexamenos-graffito:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-alexamenos-graffito:E2",
            "from": "claim-alexamenos-graffito:L2",
            "to": "claim-alexamenos-graffito:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-alexamenos-graffito:E3",
            "from": "claim-alexamenos-graffito:L1",
            "to": "claim-alexamenos-graffito:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-alexamenos-graffito:E4",
            "from": "claim-alexamenos-graffito:L3",
            "to": "claim-alexamenos-graffito:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-alexamenos-graffito:F1",
            "targetLayerId": "claim-alexamenos-graffito:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Alexamenos graffito is an authentic Palatine graffito showing a worshipper before a crucified ass-headed figure with text naming Alexamenos.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-alexamenos-graffito:L2",
              "claim-alexamenos-graffito:L3"
            ]
          },
          {
            "id": "claim-alexamenos-graffito:F2",
            "targetLayerId": "claim-alexamenos-graffito:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The composition is very likely engaging with Christian worship and crucifixion imagery.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-alexamenos-graffito:L3"
            ]
          },
          {
            "id": "claim-alexamenos-graffito:F3",
            "targetLayerId": "claim-alexamenos-graffito:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The traditional reading treats it as anti-Christian mockery, but recent scholarship argues Christian self-parody cannot be excluded and may be plausible.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-alexamenos-graffito:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-nazareth-inscription",
      "title": "Nazareth Inscription: Tomb Law, Marble Provenance, and Christian Interpretation",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-nazareth-inscription:L3",
        "boundaryLayerId": "claim-nazareth-inscription:L4",
        "edges": [
          {
            "id": "claim-nazareth-inscription:E1",
            "from": "claim-nazareth-inscription:L1",
            "to": "claim-nazareth-inscription:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-nazareth-inscription:E2",
            "from": "claim-nazareth-inscription:L2",
            "to": "claim-nazareth-inscription:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-nazareth-inscription:E3",
            "from": "claim-nazareth-inscription:L1",
            "to": "claim-nazareth-inscription:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-nazareth-inscription:E4",
            "from": "claim-nazareth-inscription:L3",
            "to": "claim-nazareth-inscription:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-nazareth-inscription:F1",
            "targetLayerId": "claim-nazareth-inscription:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The marble slab and its Greek imperial ordinance against tomb disturbance are genuine ancient material/text.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-nazareth-inscription:L2",
              "claim-nazareth-inscription:L3"
            ]
          },
          {
            "id": "claim-nazareth-inscription:F2",
            "targetLayerId": "claim-nazareth-inscription:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its modern chain begins with Froehner’s collection note saying it was “sent from Nazareth”; this is not a controlled ancient findspot, while stable isotopes strongly match marble from Kos.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-nazareth-inscription:L3"
            ]
          },
          {
            "id": "claim-nazareth-inscription:F3",
            "targetLayerId": "claim-nazareth-inscription:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: A Kos-related historical setting, including response to grave desecration there, is a plausible interpretation that fits the marble provenance.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-nazareth-inscription:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-gezer-calendar",
      "title": "Gezer Calendar: Agricultural Text, Script, and Historical Reach",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-gezer-calendar:L3",
        "boundaryLayerId": "claim-gezer-calendar:L4",
        "edges": [
          {
            "id": "claim-gezer-calendar:E1",
            "from": "claim-gezer-calendar:L1",
            "to": "claim-gezer-calendar:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-gezer-calendar:E2",
            "from": "claim-gezer-calendar:L2",
            "to": "claim-gezer-calendar:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-gezer-calendar:E3",
            "from": "claim-gezer-calendar:L1",
            "to": "claim-gezer-calendar:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-gezer-calendar:E4",
            "from": "claim-gezer-calendar:L3",
            "to": "claim-gezer-calendar:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-gezer-calendar:F1",
            "targetLayerId": "claim-gezer-calendar:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Gezer Calendar is an authentic inscribed limestone tablet securely recovered at Gezer, although its early excavation did not preserve a reliable modern stratigraphic locus.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-gezer-calendar:L2",
              "claim-gezer-calendar:L3"
            ]
          },
          {
            "id": "claim-gezer-calendar:F2",
            "targetLayerId": "claim-gezer-calendar:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The short text lists seasonal/agricultural activities in an early Northwest Semitic script.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-gezer-calendar:L3"
            ]
          },
          {
            "id": "claim-gezer-calendar:F3",
            "targetLayerId": "claim-gezer-calendar:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The tablet is direct evidence for writing and the organization/conceptualization of an agricultural cycle in the Iron Age southern Levant.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-gezer-calendar:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-tel-zayit-abecedary",
      "title": "Tel Zayit Abecedary: Alphabetic Exercise and Tenth-Century Literacy",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-tel-zayit-abecedary:L3",
        "boundaryLayerId": "claim-tel-zayit-abecedary:L4",
        "edges": [
          {
            "id": "claim-tel-zayit-abecedary:E1",
            "from": "claim-tel-zayit-abecedary:L1",
            "to": "claim-tel-zayit-abecedary:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-tel-zayit-abecedary:E2",
            "from": "claim-tel-zayit-abecedary:L2",
            "to": "claim-tel-zayit-abecedary:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-tel-zayit-abecedary:E3",
            "from": "claim-tel-zayit-abecedary:L1",
            "to": "claim-tel-zayit-abecedary:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-tel-zayit-abecedary:E4",
            "from": "claim-tel-zayit-abecedary:L3",
            "to": "claim-tel-zayit-abecedary:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-tel-zayit-abecedary:F1",
            "targetLayerId": "claim-tel-zayit-abecedary:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscribed stone is authentic and derives from a well-defined tenth-century architectural context at Tel Zayit.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-tel-zayit-abecedary:L2",
              "claim-tel-zayit-abecedary:L3"
            ]
          },
          {
            "id": "claim-tel-zayit-abecedary:F2",
            "targetLayerId": "claim-tel-zayit-abecedary:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription preserves an alphabetic sequence/abecedary and other marks suitable for palaeographic analysis.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-tel-zayit-abecedary:L3"
            ]
          },
          {
            "id": "claim-tel-zayit-abecedary:F3",
            "targetLayerId": "claim-tel-zayit-abecedary:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: It is strong evidence that alphabetic writing and scribal learning were present in the region during the tenth century BCE.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-tel-zayit-abecedary:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-izbet-sartah-ostracon",
      "title": "Izbet Sartah Ostracon: Silo Context and Early Alphabetic Practice",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-izbet-sartah-ostracon:L3",
        "boundaryLayerId": "claim-izbet-sartah-ostracon:L4",
        "edges": [
          {
            "id": "claim-izbet-sartah-ostracon:E1",
            "from": "claim-izbet-sartah-ostracon:L1",
            "to": "claim-izbet-sartah-ostracon:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-izbet-sartah-ostracon:E2",
            "from": "claim-izbet-sartah-ostracon:L2",
            "to": "claim-izbet-sartah-ostracon:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-izbet-sartah-ostracon:E3",
            "from": "claim-izbet-sartah-ostracon:L1",
            "to": "claim-izbet-sartah-ostracon:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-izbet-sartah-ostracon:E4",
            "from": "claim-izbet-sartah-ostracon:L3",
            "to": "claim-izbet-sartah-ostracon:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-izbet-sartah-ostracon:F1",
            "targetLayerId": "claim-izbet-sartah-ostracon:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The ostracon is an authentic controlled-excavation find from Silo 605 in the Stratum II settlement at Izbet Sartah.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-izbet-sartah-ostracon:L2",
              "claim-izbet-sartah-ostracon:L3"
            ]
          },
          {
            "id": "claim-izbet-sartah-ostracon:F2",
            "targetLayerId": "claim-izbet-sartah-ostracon:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its lines include a widely recognized alphabetic exercise/abecedary alongside less certain text.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-izbet-sartah-ostracon:L3"
            ]
          },
          {
            "id": "claim-izbet-sartah-ostracon:F3",
            "targetLayerId": "claim-izbet-sartah-ostracon:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The object provides direct evidence for early alphabetic scribal practice in an Iron I village context.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-izbet-sartah-ostracon:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-siloam-inscription",
      "title": "Siloam Inscription: Tunnel Emplacement, Engineering Narrative, and Royal Attribution",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-siloam-inscription:L3",
        "boundaryLayerId": "claim-siloam-inscription:L4",
        "edges": [
          {
            "id": "claim-siloam-inscription:E1",
            "from": "claim-siloam-inscription:L1",
            "to": "claim-siloam-inscription:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-siloam-inscription:E2",
            "from": "claim-siloam-inscription:L2",
            "to": "claim-siloam-inscription:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-siloam-inscription:E3",
            "from": "claim-siloam-inscription:L1",
            "to": "claim-siloam-inscription:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-siloam-inscription:E4",
            "from": "claim-siloam-inscription:L3",
            "to": "claim-siloam-inscription:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-siloam-inscription:F1",
            "targetLayerId": "claim-siloam-inscription:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription is authentic and was documented carved directly into the rock wall of the Siloam Tunnel before removal.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-siloam-inscription:L2",
              "claim-siloam-inscription:L3"
            ]
          },
          {
            "id": "claim-siloam-inscription:F2",
            "targetLayerId": "claim-siloam-inscription:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The text describes two tunneling teams approaching one another and completing the water conduit.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-siloam-inscription:L3"
            ]
          },
          {
            "id": "claim-siloam-inscription:F3",
            "targetLayerId": "claim-siloam-inscription:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Its script, engineering context and broader archaeological chronology are compatible with a late eighth-century BCE setting.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-siloam-inscription:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-jerusalem-broad-wall",
      "title": "Jerusalem Broad Wall: Western-Hill Fortification and Historical Attribution",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-jerusalem-broad-wall:L3",
        "boundaryLayerId": "claim-jerusalem-broad-wall:L4",
        "edges": [
          {
            "id": "claim-jerusalem-broad-wall:E1",
            "from": "claim-jerusalem-broad-wall:L1",
            "to": "claim-jerusalem-broad-wall:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-jerusalem-broad-wall:E2",
            "from": "claim-jerusalem-broad-wall:L2",
            "to": "claim-jerusalem-broad-wall:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-jerusalem-broad-wall:E3",
            "from": "claim-jerusalem-broad-wall:L1",
            "to": "claim-jerusalem-broad-wall:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-jerusalem-broad-wall:E4",
            "from": "claim-jerusalem-broad-wall:L3",
            "to": "claim-jerusalem-broad-wall:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-jerusalem-broad-wall:F1",
            "targetLayerId": "claim-jerusalem-broad-wall:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Broad Wall is an authentic in-situ Iron Age fortification exposed in the Jewish Quarter excavations on Jerusalem’s Western Hill.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-jerusalem-broad-wall:L2",
              "claim-jerusalem-broad-wall:L3"
            ]
          },
          {
            "id": "claim-jerusalem-broad-wall:F2",
            "targetLayerId": "claim-jerusalem-broad-wall:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its construction cut across earlier occupation and represents a major investment in fortifying an expanded urban area.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-jerusalem-broad-wall:L3"
            ]
          },
          {
            "id": "claim-jerusalem-broad-wall:F3",
            "targetLayerId": "claim-jerusalem-broad-wall:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The wall is consistent with major late-eighth-century defensive activity in Jerusalem and is often discussed in relation to the Assyrian crisis.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-jerusalem-broad-wall:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-gath-ostracon",
      "title": "Gath Ostracon: Controlled Context, Name Forms, and the Goliath Comparison",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-gath-ostracon:L3",
        "boundaryLayerId": "claim-gath-ostracon:L4",
        "edges": [
          {
            "id": "claim-gath-ostracon:E1",
            "from": "claim-gath-ostracon:L1",
            "to": "claim-gath-ostracon:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-gath-ostracon:E2",
            "from": "claim-gath-ostracon:L2",
            "to": "claim-gath-ostracon:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-gath-ostracon:E3",
            "from": "claim-gath-ostracon:L1",
            "to": "claim-gath-ostracon:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-gath-ostracon:E4",
            "from": "claim-gath-ostracon:L3",
            "to": "claim-gath-ostracon:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-gath-ostracon:F1",
            "targetLayerId": "claim-gath-ostracon:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscribed sherd is an authentic controlled-excavation find from Locus 82119 at Tell es-Safi/Gath, with the A5–A4 depositional ambiguity explicitly documented.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-gath-ostracon:L2",
              "claim-gath-ostracon:L3"
            ]
          },
          {
            "id": "claim-gath-ostracon:F2",
            "targetLayerId": "claim-gath-ostracon:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription preserves personal-name forms that have been compared linguistically with the name Goliath.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-gath-ostracon:L3"
            ]
          },
          {
            "id": "claim-gath-ostracon:F3",
            "targetLayerId": "claim-gath-ostracon:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The text shows that name forms comparable to Goliath circulated in the Philistine cultural sphere during the early Iron Age.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-gath-ostracon:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-kuntillet-ajrud",
      "title": "Kuntillet Ajrud Inscriptions: YHWH, Asherah, and Religious Diversity",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-kuntillet-ajrud:L3",
        "boundaryLayerId": "claim-kuntillet-ajrud:L4",
        "edges": [
          {
            "id": "claim-kuntillet-ajrud:E1",
            "from": "claim-kuntillet-ajrud:L1",
            "to": "claim-kuntillet-ajrud:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-kuntillet-ajrud:E2",
            "from": "claim-kuntillet-ajrud:L2",
            "to": "claim-kuntillet-ajrud:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-kuntillet-ajrud:E3",
            "from": "claim-kuntillet-ajrud:L1",
            "to": "claim-kuntillet-ajrud:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-kuntillet-ajrud:E4",
            "from": "claim-kuntillet-ajrud:L3",
            "to": "claim-kuntillet-ajrud:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-kuntillet-ajrud:F1",
            "targetLayerId": "claim-kuntillet-ajrud:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscribed pithoi, plaster and related texts are genuine controlled-excavation finds from the Kuntillet Ajrud complex.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-kuntillet-ajrud:L2",
              "claim-kuntillet-ajrud:L3"
            ]
          },
          {
            "id": "claim-kuntillet-ajrud:F2",
            "targetLayerId": "claim-kuntillet-ajrud:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Several texts invoke YHWH with regional designations and contain the debated phrase commonly transcribed with “his asherah.”",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-kuntillet-ajrud:L3"
            ]
          },
          {
            "id": "claim-kuntillet-ajrud:F3",
            "targetLayerId": "claim-kuntillet-ajrud:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The corpus is strong evidence for diversity in early YHWH-related religious language and practice beyond the later biblical ideal of exclusive centralized worship.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-kuntillet-ajrud:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-khirbet-el-qom",
      "title": "Khirbet el-Qom Inscription: Tomb Blessing, YHWH, and “His Asherah”",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-khirbet-el-qom:L3",
        "boundaryLayerId": "claim-khirbet-el-qom:L4",
        "edges": [
          {
            "id": "claim-khirbet-el-qom:E1",
            "from": "claim-khirbet-el-qom:L1",
            "to": "claim-khirbet-el-qom:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-khirbet-el-qom:E2",
            "from": "claim-khirbet-el-qom:L2",
            "to": "claim-khirbet-el-qom:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-khirbet-el-qom:E3",
            "from": "claim-khirbet-el-qom:L1",
            "to": "claim-khirbet-el-qom:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-khirbet-el-qom:E4",
            "from": "claim-khirbet-el-qom:L3",
            "to": "claim-khirbet-el-qom:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-khirbet-el-qom:F1",
            "targetLayerId": "claim-khirbet-el-qom:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription is an authentic Iron Age text associated with Tomb 2 at Khirbet el-Qom, although the pillar-stone was disturbed before scholarly recovery.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-khirbet-el-qom:L2",
              "claim-khirbet-el-qom:L3"
            ]
          },
          {
            "id": "claim-khirbet-el-qom:F2",
            "targetLayerId": "claim-khirbet-el-qom:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The text contains a blessing invoking YHWH and wording commonly read as “his asherah,” alongside other damaged/contested elements.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-khirbet-el-qom:L3"
            ]
          },
          {
            "id": "claim-khirbet-el-qom:F3",
            "targetLayerId": "claim-khirbet-el-qom:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The inscription independently demonstrates that YHWH-related blessing language could coexist with asherah terminology in Judahite mortuary/religious practice.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-khirbet-el-qom:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-mesad-hashavyahu",
      "title": "Meṣad Hashavyahu Ostracon: Labor Complaint and Judahite Legal Practice",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-mesad-hashavyahu:L3",
        "boundaryLayerId": "claim-mesad-hashavyahu:L4",
        "edges": [
          {
            "id": "claim-mesad-hashavyahu:E1",
            "from": "claim-mesad-hashavyahu:L1",
            "to": "claim-mesad-hashavyahu:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-mesad-hashavyahu:E2",
            "from": "claim-mesad-hashavyahu:L2",
            "to": "claim-mesad-hashavyahu:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-mesad-hashavyahu:E3",
            "from": "claim-mesad-hashavyahu:L1",
            "to": "claim-mesad-hashavyahu:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-mesad-hashavyahu:E4",
            "from": "claim-mesad-hashavyahu:L3",
            "to": "claim-mesad-hashavyahu:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-mesad-hashavyahu:F1",
            "targetLayerId": "claim-mesad-hashavyahu:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The legal-complaint ostracon is an authentic controlled-excavation find from a room adjoining the fortress gate/guardroom complex.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-mesad-hashavyahu:L2",
              "claim-mesad-hashavyahu:L3"
            ]
          },
          {
            "id": "claim-mesad-hashavyahu:F2",
            "targetLayerId": "claim-mesad-hashavyahu:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The text records a worker’s complaint concerning the seizure of his garment after agricultural labor.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-mesad-hashavyahu:L3"
            ]
          },
          {
            "id": "claim-mesad-hashavyahu:F3",
            "targetLayerId": "claim-mesad-hashavyahu:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: It is direct evidence for literacy, labor administration and an appeal to norms of justice/property in late monarchic Judah.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-mesad-hashavyahu:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-dura-christian-building",
      "title": "Dura-Europos Christian Building: Adapted House, Baptistery, and Community Use",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-dura-christian-building:L3",
        "boundaryLayerId": "claim-dura-christian-building:L4",
        "edges": [
          {
            "id": "claim-dura-christian-building:E1",
            "from": "claim-dura-christian-building:L1",
            "to": "claim-dura-christian-building:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-dura-christian-building:E2",
            "from": "claim-dura-christian-building:L2",
            "to": "claim-dura-christian-building:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-dura-christian-building:E3",
            "from": "claim-dura-christian-building:L1",
            "to": "claim-dura-christian-building:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-dura-christian-building:E4",
            "from": "claim-dura-christian-building:L3",
            "to": "claim-dura-christian-building:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-dura-christian-building:F1",
            "targetLayerId": "claim-dura-christian-building:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: House M8A and its adapted Christian-use phase are genuine controlled-excavation architecture at Dura-Europos and are securely sealed by the city’s mid-third-century defensive/destruction history.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-dura-christian-building:L2",
              "claim-dura-christian-building:L3"
            ]
          },
          {
            "id": "claim-dura-christian-building:F2",
            "targetLayerId": "claim-dura-christian-building:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The renovated complex included a decorated room conventionally identified as a baptistery and Christian figural paintings.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-dura-christian-building:L3"
            ]
          },
          {
            "id": "claim-dura-christian-building:F3",
            "targetLayerId": "claim-dura-christian-building:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The building is direct evidence for an organized Christian community using adapted domestic architecture at Dura in the mid-third century CE.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-dura-christian-building:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-jerubbaal-inscription",
      "title": "Jerubbaal Inscription: Early-Iron Name and the Gideon Comparison",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-jerubbaal-inscription:L3",
        "boundaryLayerId": "claim-jerubbaal-inscription:L4",
        "edges": [
          {
            "id": "claim-jerubbaal-inscription:E1",
            "from": "claim-jerubbaal-inscription:L1",
            "to": "claim-jerubbaal-inscription:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-jerubbaal-inscription:E2",
            "from": "claim-jerubbaal-inscription:L2",
            "to": "claim-jerubbaal-inscription:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-jerubbaal-inscription:E3",
            "from": "claim-jerubbaal-inscription:L1",
            "to": "claim-jerubbaal-inscription:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-jerubbaal-inscription:E4",
            "from": "claim-jerubbaal-inscription:L3",
            "to": "claim-jerubbaal-inscription:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-jerubbaal-inscription:F1",
            "targetLayerId": "claim-jerubbaal-inscription:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription is an authentic controlled-excavation find from a stone-lined storage pit at Khirbet al-Ra‘i.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-jerubbaal-inscription:L2",
              "claim-jerubbaal-inscription:L3"
            ]
          },
          {
            "id": "claim-jerubbaal-inscription:F2",
            "targetLayerId": "claim-jerubbaal-inscription:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The preserved letters support reading a personal name Jerubbaal/Yerubbaal.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-jerubbaal-inscription:L3"
            ]
          },
          {
            "id": "claim-jerubbaal-inscription:F3",
            "targetLayerId": "claim-jerubbaal-inscription:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The object demonstrates that this name-form was in use in the early Iron Age southern Levant, broadly compatible with the period in which Judges traditions are set.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-jerubbaal-inscription:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-eshbaal-inscription",
      "title": "Eshbaal son of Beda Inscription: Exact Qeiyafa Context and Personal-Name History",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-eshbaal-inscription:L3",
        "boundaryLayerId": "claim-eshbaal-inscription:L4",
        "edges": [
          {
            "id": "claim-eshbaal-inscription:E1",
            "from": "claim-eshbaal-inscription:L1",
            "to": "claim-eshbaal-inscription:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-eshbaal-inscription:E2",
            "from": "claim-eshbaal-inscription:L2",
            "to": "claim-eshbaal-inscription:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-eshbaal-inscription:E3",
            "from": "claim-eshbaal-inscription:L1",
            "to": "claim-eshbaal-inscription:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-eshbaal-inscription:E4",
            "from": "claim-eshbaal-inscription:L3",
            "to": "claim-eshbaal-inscription:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-eshbaal-inscription:F1",
            "targetLayerId": "claim-eshbaal-inscription:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscribed storage jar is an authentic controlled-excavation find from Area C, Building C11, Room B at Khirbet Qeiyafa, with exact floor/destruction loci cross-linked in the BTL sequence.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-eshbaal-inscription:L2",
              "claim-eshbaal-inscription:L3"
            ]
          },
          {
            "id": "claim-eshbaal-inscription:F2",
            "targetLayerId": "claim-eshbaal-inscription:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The reconstructed inscription reads the personal name Eshbaal son of Beda.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-eshbaal-inscription:L3"
            ]
          },
          {
            "id": "claim-eshbaal-inscription:F3",
            "targetLayerId": "claim-eshbaal-inscription:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The find securely attests the use of the name Eshbaal in the early Iron Age and contributes to the epigraphic record of the Qeiyafa fortified settlement.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-eshbaal-inscription:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-kurkh-monolith",
      "title": "Kurkh Monolith: Qarqar, Ahab, and Assyrian Royal Rhetoric",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-kurkh-monolith:L3",
        "boundaryLayerId": "claim-kurkh-monolith:L4",
        "edges": [
          {
            "id": "claim-kurkh-monolith:E1",
            "from": "claim-kurkh-monolith:L1",
            "to": "claim-kurkh-monolith:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-kurkh-monolith:E2",
            "from": "claim-kurkh-monolith:L2",
            "to": "claim-kurkh-monolith:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-kurkh-monolith:E3",
            "from": "claim-kurkh-monolith:L1",
            "to": "claim-kurkh-monolith:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-kurkh-monolith:E4",
            "from": "claim-kurkh-monolith:L3",
            "to": "claim-kurkh-monolith:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-kurkh-monolith:F1",
            "targetLayerId": "claim-kurkh-monolith:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Kurkh Monolith is an authentic Assyrian royal inscription with documented nineteenth-century provenience at Kurkh.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-kurkh-monolith:L2",
              "claim-kurkh-monolith:L3"
            ]
          },
          {
            "id": "claim-kurkh-monolith:F2",
            "targetLayerId": "claim-kurkh-monolith:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its annalistic text describes the Battle of Qarqar and names Ahab the Israelite among the opposing coalition forces.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-kurkh-monolith:L3"
            ]
          },
          {
            "id": "claim-kurkh-monolith:F3",
            "targetLayerId": "claim-kurkh-monolith:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The inscription is direct external evidence that a polity/ruler called Ahab of Israel participated in the western coalition against Shalmaneser III.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-kurkh-monolith:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-black-obelisk",
      "title": "Black Obelisk: Jehu, the House of Omri, and Assyrian Tribute",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-black-obelisk:L3",
        "boundaryLayerId": "claim-black-obelisk:L4",
        "edges": [
          {
            "id": "claim-black-obelisk:E1",
            "from": "claim-black-obelisk:L1",
            "to": "claim-black-obelisk:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-black-obelisk:E2",
            "from": "claim-black-obelisk:L2",
            "to": "claim-black-obelisk:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-black-obelisk:E3",
            "from": "claim-black-obelisk:L1",
            "to": "claim-black-obelisk:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-black-obelisk:E4",
            "from": "claim-black-obelisk:L3",
            "to": "claim-black-obelisk:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-black-obelisk:F1",
            "targetLayerId": "claim-black-obelisk:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Black Obelisk is an authentic monument excavated at Nimrud and preserved in institutional custody.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-black-obelisk:L2",
              "claim-black-obelisk:L3"
            ]
          },
          {
            "id": "claim-black-obelisk:F2",
            "targetLayerId": "claim-black-obelisk:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The relief/text register identifies tribute from “Jehu son/house of Omri” and depicts the associated tribute-bearing scene.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-black-obelisk:L3"
            ]
          },
          {
            "id": "claim-black-obelisk:F3",
            "targetLayerId": "claim-black-obelisk:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The monument is direct Assyrian evidence that Jehu’s Israel was incorporated into Shalmaneser III’s tributary diplomacy in 841 BCE.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-black-obelisk:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-bubastite-portal",
      "title": "Bubastite Portal: Shoshenq I’s Levantine Campaign and Shishak",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-bubastite-portal:L3",
        "boundaryLayerId": "claim-bubastite-portal:L4",
        "edges": [
          {
            "id": "claim-bubastite-portal:E1",
            "from": "claim-bubastite-portal:L1",
            "to": "claim-bubastite-portal:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-bubastite-portal:E2",
            "from": "claim-bubastite-portal:L2",
            "to": "claim-bubastite-portal:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-bubastite-portal:E3",
            "from": "claim-bubastite-portal:L1",
            "to": "claim-bubastite-portal:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-bubastite-portal:E4",
            "from": "claim-bubastite-portal:L3",
            "to": "claim-bubastite-portal:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-bubastite-portal:F1",
            "targetLayerId": "claim-bubastite-portal:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Bubastite Portal campaign relief is an authentic in-situ royal monument of Shoshenq I at Karnak.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-bubastite-portal:L2",
              "claim-bubastite-portal:L3"
            ]
          },
          {
            "id": "claim-bubastite-portal:F2",
            "targetLayerId": "claim-bubastite-portal:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The relief preserves a list of conquered/subjugated place names and peoples associated with a Levantine campaign.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-bubastite-portal:L3"
            ]
          },
          {
            "id": "claim-bubastite-portal:F3",
            "targetLayerId": "claim-bubastite-portal:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The monument independently confirms a major Shoshenq I campaign into the southern Levant in the late tenth century BCE and is chronologically compatible with the biblical Shishak tradition.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-bubastite-portal:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-lmlk-corpus",
      "title": "LMLK Seal Impressions: Judahite Administration, Distribution, and Function",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-lmlk-corpus:L3",
        "boundaryLayerId": "claim-lmlk-corpus:L4",
        "edges": [
          {
            "id": "claim-lmlk-corpus:E1",
            "from": "claim-lmlk-corpus:L1",
            "to": "claim-lmlk-corpus:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-lmlk-corpus:E2",
            "from": "claim-lmlk-corpus:L2",
            "to": "claim-lmlk-corpus:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-lmlk-corpus:E3",
            "from": "claim-lmlk-corpus:L1",
            "to": "claim-lmlk-corpus:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-lmlk-corpus:E4",
            "from": "claim-lmlk-corpus:L3",
            "to": "claim-lmlk-corpus:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-lmlk-corpus:F1",
            "targetLayerId": "claim-lmlk-corpus:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: LMLK impressions are authentic stamped jar-handle finds recovered in large numbers from excavated late-monarchic contexts across Judah.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-lmlk-corpus:L2",
              "claim-lmlk-corpus:L3"
            ]
          },
          {
            "id": "claim-lmlk-corpus:F2",
            "targetLayerId": "claim-lmlk-corpus:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The stamps contain LMLK and associated place names/types on storage-jar handles, forming a coherent administrative artifact class.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-lmlk-corpus:L3"
            ]
          },
          {
            "id": "claim-lmlk-corpus:F3",
            "targetLayerId": "claim-lmlk-corpus:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Their distribution and chronology strongly indicate a centrally organized Judahite storage/collection system operating around the late eighth century BCE.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-lmlk-corpus:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-taylor-prism",
      "title": "Taylor Prism: Sennacherib, Hezekiah, and the 701 BCE Campaign",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-taylor-prism:L3",
        "boundaryLayerId": "claim-taylor-prism:L4",
        "edges": [
          {
            "id": "claim-taylor-prism:E1",
            "from": "claim-taylor-prism:L1",
            "to": "claim-taylor-prism:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-taylor-prism:E2",
            "from": "claim-taylor-prism:L2",
            "to": "claim-taylor-prism:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-taylor-prism:E3",
            "from": "claim-taylor-prism:L1",
            "to": "claim-taylor-prism:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-taylor-prism:E4",
            "from": "claim-taylor-prism:L3",
            "to": "claim-taylor-prism:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-taylor-prism:F1",
            "targetLayerId": "claim-taylor-prism:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Taylor Prism is an authentic Assyrian royal inscription with documented museum custody and Nineveh/Nebi Yunus provenience.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-taylor-prism:L2",
              "claim-taylor-prism:L3"
            ]
          },
          {
            "id": "claim-taylor-prism:F2",
            "targetLayerId": "claim-taylor-prism:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its text records Sennacherib’s western campaign, names Hezekiah of Judah, lists captured cities and describes Hezekiah as confined in Jerusalem while tribute was extracted.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-taylor-prism:L3"
            ]
          },
          {
            "id": "claim-taylor-prism:F3",
            "targetLayerId": "claim-taylor-prism:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The prism is direct extra-biblical evidence for Sennacherib’s conflict with Hezekiah/Judah and the Assyrian campaign of 701 BCE.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-taylor-prism:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-lachish-letters",
      "title": "Lachish Letters: Final Judahite Administration and Military Crisis",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-lachish-letters:L3",
        "boundaryLayerId": "claim-lachish-letters:L4",
        "edges": [
          {
            "id": "claim-lachish-letters:E1",
            "from": "claim-lachish-letters:L1",
            "to": "claim-lachish-letters:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-lachish-letters:E2",
            "from": "claim-lachish-letters:L2",
            "to": "claim-lachish-letters:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-lachish-letters:E3",
            "from": "claim-lachish-letters:L1",
            "to": "claim-lachish-letters:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-lachish-letters:E4",
            "from": "claim-lachish-letters:L3",
            "to": "claim-lachish-letters:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-lachish-letters:F1",
            "targetLayerId": "claim-lachish-letters:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Lachish Letters are authentic ostraca excavated in the Stratum II gate/guardroom complex at Tel Lachish.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-lachish-letters:L2",
              "claim-lachish-letters:L3"
            ]
          },
          {
            "id": "claim-lachish-letters:F2",
            "targetLayerId": "claim-lachish-letters:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The texts preserve administrative/military correspondence, personal names and references to signal stations in the final Judahite period.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-lachish-letters:L3"
            ]
          },
          {
            "id": "claim-lachish-letters:F3",
            "targetLayerId": "claim-lachish-letters:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The corpus gives direct documentary evidence for Judahite administration and military communication shortly before Lachish’s Babylonian-period destruction.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-lachish-letters:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-arad-ostraca",
      "title": "Arad Ostraca: Fortress Administration, Literacy, and Writer Counts",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-arad-ostraca:L3",
        "boundaryLayerId": "claim-arad-ostraca:L4",
        "edges": [
          {
            "id": "claim-arad-ostraca:E1",
            "from": "claim-arad-ostraca:L1",
            "to": "claim-arad-ostraca:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-arad-ostraca:E2",
            "from": "claim-arad-ostraca:L2",
            "to": "claim-arad-ostraca:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-arad-ostraca:E3",
            "from": "claim-arad-ostraca:L1",
            "to": "claim-arad-ostraca:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-arad-ostraca:E4",
            "from": "claim-arad-ostraca:L3",
            "to": "claim-arad-ostraca:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-arad-ostraca:F1",
            "targetLayerId": "claim-arad-ostraca:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Arad ostraca are authentic controlled-excavation finds from the Judahite fortress across multiple contexts and phases.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-arad-ostraca:L2",
              "claim-arad-ostraca:L3"
            ]
          },
          {
            "id": "claim-arad-ostraca:F2",
            "targetLayerId": "claim-arad-ostraca:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The corpus contains military, provisioning and administrative texts; selected ostraca have been re-read by multispectral imaging and compared by handwriting analysis.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-arad-ostraca:L3"
            ]
          },
          {
            "id": "claim-arad-ostraca:F3",
            "targetLayerId": "claim-arad-ostraca:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The texts provide direct evidence for literate administrative practice within the Judahite military system, with multiple writers represented in studied subsets.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-arad-ostraca:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-samaria-ostraca",
      "title": "Samaria Ostraca: Royal-Center Deliveries and Reconstructed Provenience",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-samaria-ostraca:L3",
        "boundaryLayerId": "claim-samaria-ostraca:L4",
        "edges": [
          {
            "id": "claim-samaria-ostraca:E1",
            "from": "claim-samaria-ostraca:L1",
            "to": "claim-samaria-ostraca:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-samaria-ostraca:E2",
            "from": "claim-samaria-ostraca:L2",
            "to": "claim-samaria-ostraca:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-samaria-ostraca:E3",
            "from": "claim-samaria-ostraca:L1",
            "to": "claim-samaria-ostraca:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-samaria-ostraca:E4",
            "from": "claim-samaria-ostraca:L3",
            "to": "claim-samaria-ostraca:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-samaria-ostraca:F1",
            "targetLayerId": "claim-samaria-ostraca:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Samaria ostraca are authentic excavation finds from the royal/acropolis area, although early excavation records require later provenience reconstruction.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-samaria-ostraca:L2",
              "claim-samaria-ostraca:L3"
            ]
          },
          {
            "id": "claim-samaria-ostraca:F2",
            "targetLayerId": "claim-samaria-ostraca:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The texts record deliveries of wine/oil and preserve personal, clan and place names associated with the northern kingdom.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-samaria-ostraca:L3"
            ]
          },
          {
            "id": "claim-samaria-ostraca:F3",
            "targetLayerId": "claim-samaria-ostraca:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The corpus is strong evidence for administrative collection networks and written record-keeping centered on Samaria.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-samaria-ostraca:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-babylonian-chronicle-21946",
      "title": "Babylonian Chronicle 21946: Nebuchadnezzar and Jerusalem in 597 BCE",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-babylonian-chronicle-21946:L3",
        "boundaryLayerId": "claim-babylonian-chronicle-21946:L4",
        "edges": [
          {
            "id": "claim-babylonian-chronicle-21946:E1",
            "from": "claim-babylonian-chronicle-21946:L1",
            "to": "claim-babylonian-chronicle-21946:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-babylonian-chronicle-21946:E2",
            "from": "claim-babylonian-chronicle-21946:L2",
            "to": "claim-babylonian-chronicle-21946:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-babylonian-chronicle-21946:E3",
            "from": "claim-babylonian-chronicle-21946:L1",
            "to": "claim-babylonian-chronicle-21946:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-babylonian-chronicle-21946:E4",
            "from": "claim-babylonian-chronicle-21946:L3",
            "to": "claim-babylonian-chronicle-21946:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-babylonian-chronicle-21946:F1",
            "targetLayerId": "claim-babylonian-chronicle-21946:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: BM 21946 is an authentic Babylonian chronicle tablet in institutional custody, though its original archaeological locus is not controlled in this project.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-babylonian-chronicle-21946:L2",
              "claim-babylonian-chronicle-21946:L3"
            ]
          },
          {
            "id": "claim-babylonian-chronicle-21946:F2",
            "targetLayerId": "claim-babylonian-chronicle-21946:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The chronicle records Nebuchadnezzar’s western campaigns and the capture of the city of Judah/Jerusalem and its king in 597 BCE.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-babylonian-chronicle-21946:L3"
            ]
          },
          {
            "id": "claim-babylonian-chronicle-21946:F3",
            "targetLayerId": "claim-babylonian-chronicle-21946:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The tablet provides direct Babylonian chronological evidence for the 597 BCE capture/deportation episode and anchors the broader Neo-Babylonian campaign sequence.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-babylonian-chronicle-21946:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-hammurabi-stele",
      "title": "Stele of Hammurabi: Law Collection, Royal Ideology, and Biblical Comparisons",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-hammurabi-stele:L3",
        "boundaryLayerId": "claim-hammurabi-stele:L4",
        "edges": [
          {
            "id": "claim-hammurabi-stele:E1",
            "from": "claim-hammurabi-stele:L1",
            "to": "claim-hammurabi-stele:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-hammurabi-stele:E2",
            "from": "claim-hammurabi-stele:L2",
            "to": "claim-hammurabi-stele:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-hammurabi-stele:E3",
            "from": "claim-hammurabi-stele:L1",
            "to": "claim-hammurabi-stele:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-hammurabi-stele:E4",
            "from": "claim-hammurabi-stele:L3",
            "to": "claim-hammurabi-stele:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-hammurabi-stele:F1",
            "targetLayerId": "claim-hammurabi-stele:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Stele of Hammurabi is an authentic Old Babylonian monument excavated at Susa after ancient removal from Babylonia.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-hammurabi-stele:L2",
              "claim-hammurabi-stele:L3"
            ]
          },
          {
            "id": "claim-hammurabi-stele:F2",
            "targetLayerId": "claim-hammurabi-stele:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its inscription contains a royal prologue, a large collection of legal judgments/provisions and an epilogue framed by Hammurabi’s kingship.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-hammurabi-stele:L3"
            ]
          },
          {
            "id": "claim-hammurabi-stele:F3",
            "targetLayerId": "claim-hammurabi-stele:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The stele is major evidence for Mesopotamian legal tradition and offers valid comparative context for ancient Near Eastern legal forms also encountered in biblical law.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-hammurabi-stele:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-gemariah-bulla",
      "title": "Gemariah son of Shaphan Bulla: House of Bullae and Biblical Identification",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-gemariah-bulla:L3",
        "boundaryLayerId": "claim-gemariah-bulla:L4",
        "edges": [
          {
            "id": "claim-gemariah-bulla:E1",
            "from": "claim-gemariah-bulla:L1",
            "to": "claim-gemariah-bulla:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-gemariah-bulla:E2",
            "from": "claim-gemariah-bulla:L2",
            "to": "claim-gemariah-bulla:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-gemariah-bulla:E3",
            "from": "claim-gemariah-bulla:L1",
            "to": "claim-gemariah-bulla:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-gemariah-bulla:E4",
            "from": "claim-gemariah-bulla:L3",
            "to": "claim-gemariah-bulla:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-gemariah-bulla:F1",
            "targetLayerId": "claim-gemariah-bulla:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The bulla is an authentic controlled-excavation find from the City of David House-of-Bullae administrative assemblage.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-gemariah-bulla:L2",
              "claim-gemariah-bulla:L3"
            ]
          },
          {
            "id": "claim-gemariah-bulla:F2",
            "targetLayerId": "claim-gemariah-bulla:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The seal impression reads “Belonging to Gemaryahu son of Shaphan.”",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-gemariah-bulla:L3"
            ]
          },
          {
            "id": "claim-gemariah-bulla:F3",
            "targetLayerId": "claim-gemariah-bulla:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The rare name and patronymic in the correct Jerusalem administrative setting make identification with Jeremiah’s Gemariah son of Shaphan plausible.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-gemariah-bulla:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-jehucal-bulla",
      "title": "Jehucal son of Shelemiah Bulla: Excavated Name and Jeremiah Comparison",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-jehucal-bulla:L3",
        "boundaryLayerId": "claim-jehucal-bulla:L4",
        "edges": [
          {
            "id": "claim-jehucal-bulla:E1",
            "from": "claim-jehucal-bulla:L1",
            "to": "claim-jehucal-bulla:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-jehucal-bulla:E2",
            "from": "claim-jehucal-bulla:L2",
            "to": "claim-jehucal-bulla:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-jehucal-bulla:E3",
            "from": "claim-jehucal-bulla:L1",
            "to": "claim-jehucal-bulla:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-jehucal-bulla:E4",
            "from": "claim-jehucal-bulla:L3",
            "to": "claim-jehucal-bulla:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-jehucal-bulla:F1",
            "targetLayerId": "claim-jehucal-bulla:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Jehucal bulla is an authentic controlled-excavation find from the City of David summit excavation complex.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-jehucal-bulla:L2",
              "claim-jehucal-bulla:L3"
            ]
          },
          {
            "id": "claim-jehucal-bulla:F2",
            "targetLayerId": "claim-jehucal-bulla:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription reads Yehukal son of Shelemyahu son of Shobi.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-jehucal-bulla:L3"
            ]
          },
          {
            "id": "claim-jehucal-bulla:F3",
            "targetLayerId": "claim-jehucal-bulla:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The name/patronymic and late-monarchic Jerusalem context make comparison with the Jehucal/Jucal son of Shelemiah in Jeremiah historically plausible.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-jehucal-bulla:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-gedaliah-pashhur-bulla",
      "title": "Gedaliah son of Pashhur Bulla: Excavated Name and Jeremiah Comparison",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-gedaliah-pashhur-bulla:L3",
        "boundaryLayerId": "claim-gedaliah-pashhur-bulla:L4",
        "edges": [
          {
            "id": "claim-gedaliah-pashhur-bulla:E1",
            "from": "claim-gedaliah-pashhur-bulla:L1",
            "to": "claim-gedaliah-pashhur-bulla:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-gedaliah-pashhur-bulla:E2",
            "from": "claim-gedaliah-pashhur-bulla:L2",
            "to": "claim-gedaliah-pashhur-bulla:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-gedaliah-pashhur-bulla:E3",
            "from": "claim-gedaliah-pashhur-bulla:L1",
            "to": "claim-gedaliah-pashhur-bulla:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-gedaliah-pashhur-bulla:E4",
            "from": "claim-gedaliah-pashhur-bulla:L3",
            "to": "claim-gedaliah-pashhur-bulla:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-gedaliah-pashhur-bulla:F1",
            "targetLayerId": "claim-gedaliah-pashhur-bulla:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Gedaliah son of Pashhur bulla is an authentic controlled-excavation find from the City of David summit complex.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-gedaliah-pashhur-bulla:L2",
              "claim-gedaliah-pashhur-bulla:L3"
            ]
          },
          {
            "id": "claim-gedaliah-pashhur-bulla:F2",
            "targetLayerId": "claim-gedaliah-pashhur-bulla:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The seal impression preserves the name “Gedalyahu son of Pashhur.”",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-gedaliah-pashhur-bulla:L3"
            ]
          },
          {
            "id": "claim-gedaliah-pashhur-bulla:F3",
            "targetLayerId": "claim-gedaliah-pashhur-bulla:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The matching name/patronymic and chronological/Jerusalem setting make comparison with Jeremiah 38’s official plausible.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-gedaliah-pashhur-bulla:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-codex-sinaiticus",
      "title": "Codex Sinaiticus: Fourth-Century Manuscript, Text, and Custody",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-codex-sinaiticus:L3",
        "boundaryLayerId": "claim-codex-sinaiticus:L4",
        "edges": [
          {
            "id": "claim-codex-sinaiticus:E1",
            "from": "claim-codex-sinaiticus:L1",
            "to": "claim-codex-sinaiticus:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-codex-sinaiticus:E2",
            "from": "claim-codex-sinaiticus:L2",
            "to": "claim-codex-sinaiticus:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-codex-sinaiticus:E3",
            "from": "claim-codex-sinaiticus:L1",
            "to": "claim-codex-sinaiticus:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-codex-sinaiticus:E4",
            "from": "claim-codex-sinaiticus:L3",
            "to": "claim-codex-sinaiticus:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-codex-sinaiticus:F1",
            "targetLayerId": "claim-codex-sinaiticus:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Codex Sinaiticus is an authentic fourth-century Greek manuscript with well-documented modern custody, though its production center is uncertain.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-codex-sinaiticus:L2",
              "claim-codex-sinaiticus:L3"
            ]
          },
          {
            "id": "claim-codex-sinaiticus:F2",
            "targetLayerId": "claim-codex-sinaiticus:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The surviving codex preserves most of the Greek Old Testament and the complete New Testament along with additional early Christian works, with numerous scribal/corrector layers.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-codex-sinaiticus:L3"
            ]
          },
          {
            "id": "claim-codex-sinaiticus:F3",
            "targetLayerId": "claim-codex-sinaiticus:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: It is a major witness to fourth-century biblical textual transmission and the physical form of a large Christian codex.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-codex-sinaiticus:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-elephantine-papyri",
      "title": "Elephantine Papyri: YHW Temple, Judean Community, and Documentary Diversity",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-elephantine-papyri:L3",
        "boundaryLayerId": "claim-elephantine-papyri:L4",
        "edges": [
          {
            "id": "claim-elephantine-papyri:E1",
            "from": "claim-elephantine-papyri:L1",
            "to": "claim-elephantine-papyri:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-elephantine-papyri:E2",
            "from": "claim-elephantine-papyri:L2",
            "to": "claim-elephantine-papyri:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-elephantine-papyri:E3",
            "from": "claim-elephantine-papyri:L1",
            "to": "claim-elephantine-papyri:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-elephantine-papyri:E4",
            "from": "claim-elephantine-papyri:L3",
            "to": "claim-elephantine-papyri:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-elephantine-papyri:F1",
            "targetLayerId": "claim-elephantine-papyri:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Elephantine papyri are authentic Persian-period Aramaic documents with document-level provenience distributed across excavated and earlier-discovery contexts.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-elephantine-papyri:L2",
              "claim-elephantine-papyri:L3"
            ]
          },
          {
            "id": "claim-elephantine-papyri:F2",
            "targetLayerId": "claim-elephantine-papyri:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The corpus includes contracts, letters and petitions referring to a Judean/Jewish military community and a temple of YHW at Elephantine.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-elephantine-papyri:L3"
            ]
          },
          {
            "id": "claim-elephantine-papyri:F3",
            "targetLayerId": "claim-elephantine-papyri:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The documents directly demonstrate a diaspora community worshiping YHW in Egypt and illuminate Persian-period law, family life, administration and religious plurality.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-elephantine-papyri:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-al-yahudu-tablets",
      "title": "Al-Yahudu Tablets: Judean Deportees and Life in Babylonia",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-al-yahudu-tablets:L3",
        "boundaryLayerId": "claim-al-yahudu-tablets:L4",
        "edges": [
          {
            "id": "claim-al-yahudu-tablets:E1",
            "from": "claim-al-yahudu-tablets:L1",
            "to": "claim-al-yahudu-tablets:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-al-yahudu-tablets:E2",
            "from": "claim-al-yahudu-tablets:L2",
            "to": "claim-al-yahudu-tablets:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-al-yahudu-tablets:E3",
            "from": "claim-al-yahudu-tablets:L1",
            "to": "claim-al-yahudu-tablets:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-al-yahudu-tablets:E4",
            "from": "claim-al-yahudu-tablets:L3",
            "to": "claim-al-yahudu-tablets:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-al-yahudu-tablets:F1",
            "targetLayerId": "claim-al-yahudu-tablets:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Al-Yahudu tablets are authentic Babylonian legal/economic documents published as a coherent multi-tablet corpus, although most lack controlled excavation provenience.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-al-yahudu-tablets:L2",
              "claim-al-yahudu-tablets:L3"
            ]
          },
          {
            "id": "claim-al-yahudu-tablets:F2",
            "targetLayerId": "claim-al-yahudu-tablets:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The texts preserve Judean personal names, family relationships, land/credit transactions and settlements including “Town of Judah.”",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-al-yahudu-tablets:L3"
            ]
          },
          {
            "id": "claim-al-yahudu-tablets:F3",
            "targetLayerId": "claim-al-yahudu-tablets:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The corpus directly documents Judean deportee-descendant communities integrated into Babylonian economic and administrative life after the conquests of Judah.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-al-yahudu-tablets:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-biblical-dead-sea-scrolls",
      "title": "Biblical Dead Sea Scrolls: Early Scriptural Witnesses and Textual Plurality",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-biblical-dead-sea-scrolls:L3",
        "boundaryLayerId": "claim-biblical-dead-sea-scrolls:L4",
        "edges": [
          {
            "id": "claim-biblical-dead-sea-scrolls:E1",
            "from": "claim-biblical-dead-sea-scrolls:L1",
            "to": "claim-biblical-dead-sea-scrolls:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-biblical-dead-sea-scrolls:E2",
            "from": "claim-biblical-dead-sea-scrolls:L2",
            "to": "claim-biblical-dead-sea-scrolls:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-biblical-dead-sea-scrolls:E3",
            "from": "claim-biblical-dead-sea-scrolls:L1",
            "to": "claim-biblical-dead-sea-scrolls:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-biblical-dead-sea-scrolls:E4",
            "from": "claim-biblical-dead-sea-scrolls:L3",
            "to": "claim-biblical-dead-sea-scrolls:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-biblical-dead-sea-scrolls:F1",
            "targetLayerId": "claim-biblical-dead-sea-scrolls:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Biblical Dead Sea Scrolls are an authentic multi-cave manuscript corpus with mixed controlled and early-discovery histories.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-biblical-dead-sea-scrolls:L2",
              "claim-biblical-dead-sea-scrolls:L3"
            ]
          },
          {
            "id": "claim-biblical-dead-sea-scrolls:F2",
            "targetLayerId": "claim-biblical-dead-sea-scrolls:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The fragments preserve nearly every book of the Hebrew Bible in manuscript forms that include both close agreements and textual variants; selected manuscripts have direct AMS radiocarbon measurements.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-biblical-dead-sea-scrolls:L3"
            ]
          },
          {
            "id": "claim-biblical-dead-sea-scrolls:F3",
            "targetLayerId": "claim-biblical-dead-sea-scrolls:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The corpus demonstrates the antiquity, transmission and textual plurality/stability of Jewish scriptural traditions before the medieval codices.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-biblical-dead-sea-scrolls:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-yehohanan-crucifixion",
      "title": "Yehohanan: Archaeological Evidence for Roman Crucifixion",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-yehohanan-crucifixion:L3",
        "boundaryLayerId": "claim-yehohanan-crucifixion:L4",
        "edges": [
          {
            "id": "claim-yehohanan-crucifixion:E1",
            "from": "claim-yehohanan-crucifixion:L1",
            "to": "claim-yehohanan-crucifixion:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-yehohanan-crucifixion:E2",
            "from": "claim-yehohanan-crucifixion:L2",
            "to": "claim-yehohanan-crucifixion:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-yehohanan-crucifixion:E3",
            "from": "claim-yehohanan-crucifixion:L1",
            "to": "claim-yehohanan-crucifixion:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-yehohanan-crucifixion:E4",
            "from": "claim-yehohanan-crucifixion:L3",
            "to": "claim-yehohanan-crucifixion:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-yehohanan-crucifixion:F1",
            "targetLayerId": "claim-yehohanan-crucifixion:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Yehohanan’s remains are authentic controlled-tomb finds from Givʿat ha-Mivtar, with an iron nail preserved through the calcaneus.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-yehohanan-crucifixion:L2",
              "claim-yehohanan-crucifixion:L3"
            ]
          },
          {
            "id": "claim-yehohanan-crucifixion:F2",
            "targetLayerId": "claim-yehohanan-crucifixion:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Osteological study establishes crucifixion involving the heel nail; later reappraisal corrected several details of the initial body-position reconstruction.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-yehohanan-crucifixion:L3"
            ]
          },
          {
            "id": "claim-yehohanan-crucifixion:F3",
            "targetLayerId": "claim-yehohanan-crucifixion:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The remains provide rare direct archaeological evidence that crucifixion was practiced on a Judean man in the Roman period.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-yehohanan-crucifixion:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-p52-john",
      "title": "P52: Early Gospel of John Fragment and the Limits of Palaeographic Dating",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-p52-john:L3",
        "boundaryLayerId": "claim-p52-john:L4",
        "edges": [
          {
            "id": "claim-p52-john:E1",
            "from": "claim-p52-john:L1",
            "to": "claim-p52-john:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-p52-john:E2",
            "from": "claim-p52-john:L2",
            "to": "claim-p52-john:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-p52-john:E3",
            "from": "claim-p52-john:L1",
            "to": "claim-p52-john:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-p52-john:E4",
            "from": "claim-p52-john:L3",
            "to": "claim-p52-john:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-p52-john:F1",
            "targetLayerId": "claim-p52-john:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: P52 is an authentic Greek papyrus codex fragment in Rylands custody, but its exact archaeological findspot is unknown.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-p52-john:L2",
              "claim-p52-john:L3"
            ]
          },
          {
            "id": "claim-p52-john:F2",
            "targetLayerId": "claim-p52-john:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The recto/verso preserve portions of John 18, demonstrating that a codex copy of John circulated in Egypt by the broad palaeographic period assigned to the hand.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-p52-john:L3"
            ]
          },
          {
            "id": "claim-p52-john:F3",
            "targetLayerId": "claim-p52-john:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: P52 is an important early witness to the Gospel of John and to early Christian codex transmission.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-p52-john:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-p46-pauline",
      "title": "Papyrus 46: Early Pauline Letter Collection and Codex Transmission",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-p46-pauline:L3",
        "boundaryLayerId": "claim-p46-pauline:L4",
        "edges": [
          {
            "id": "claim-p46-pauline:E1",
            "from": "claim-p46-pauline:L1",
            "to": "claim-p46-pauline:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-p46-pauline:E2",
            "from": "claim-p46-pauline:L2",
            "to": "claim-p46-pauline:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-p46-pauline:E3",
            "from": "claim-p46-pauline:L1",
            "to": "claim-p46-pauline:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-p46-pauline:E4",
            "from": "claim-p46-pauline:L3",
            "to": "claim-p46-pauline:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-p46-pauline:F1",
            "targetLayerId": "claim-p46-pauline:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: P46 is an authentic early Christian papyrus codex with documented modern institutional custody but uncertain ancient archaeological provenience.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-p46-pauline:L2",
              "claim-p46-pauline:L3"
            ]
          },
          {
            "id": "claim-p46-pauline:F2",
            "targetLayerId": "claim-p46-pauline:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The surviving codex preserves substantial portions of a collected Pauline letter corpus, including Hebrews within the manuscript sequence.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-p46-pauline:L3"
            ]
          },
          {
            "id": "claim-p46-pauline:F3",
            "targetLayerId": "claim-p46-pauline:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: P46 demonstrates relatively early collection/codex transmission of Pauline letters and is a major witness to their textual history.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-p46-pauline:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-medinet-habu-sea-peoples",
      "title": "Medinet Habu: Sea Peoples Reliefs, Named Groups, and Royal Ideology",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-medinet-habu-sea-peoples:L3",
        "boundaryLayerId": "claim-medinet-habu-sea-peoples:L4",
        "edges": [
          {
            "id": "claim-medinet-habu-sea-peoples:E1",
            "from": "claim-medinet-habu-sea-peoples:L1",
            "to": "claim-medinet-habu-sea-peoples:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-medinet-habu-sea-peoples:E2",
            "from": "claim-medinet-habu-sea-peoples:L2",
            "to": "claim-medinet-habu-sea-peoples:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-medinet-habu-sea-peoples:E3",
            "from": "claim-medinet-habu-sea-peoples:L1",
            "to": "claim-medinet-habu-sea-peoples:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-medinet-habu-sea-peoples:E4",
            "from": "claim-medinet-habu-sea-peoples:L3",
            "to": "claim-medinet-habu-sea-peoples:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-medinet-habu-sea-peoples:F1",
            "targetLayerId": "claim-medinet-habu-sea-peoples:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Sea Peoples reliefs and inscriptions are authentic in-situ elements of Ramesses III’s mortuary temple at Medinet Habu.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-medinet-habu-sea-peoples:L2",
              "claim-medinet-habu-sea-peoples:L3"
            ]
          },
          {
            "id": "claim-medinet-habu-sea-peoples:F2",
            "targetLayerId": "claim-medinet-habu-sea-peoples:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The texts/images name several foreign groups and present Ramesses III defeating enemies in land and naval battle scenes.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-medinet-habu-sea-peoples:L3"
            ]
          },
          {
            "id": "claim-medinet-habu-sea-peoples:F3",
            "targetLayerId": "claim-medinet-habu-sea-peoples:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The monument is direct Egyptian evidence for major early-twelfth-century conflict involving groups conventionally discussed within the eastern Mediterranean collapse.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-medinet-habu-sea-peoples:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-papyrus-harris-i",
      "title": "Great Harris Papyrus: Ramesses III Retrospective and Historical Use",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-papyrus-harris-i:L3",
        "boundaryLayerId": "claim-papyrus-harris-i:L4",
        "edges": [
          {
            "id": "claim-papyrus-harris-i:E1",
            "from": "claim-papyrus-harris-i:L1",
            "to": "claim-papyrus-harris-i:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-papyrus-harris-i:E2",
            "from": "claim-papyrus-harris-i:L2",
            "to": "claim-papyrus-harris-i:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-papyrus-harris-i:E3",
            "from": "claim-papyrus-harris-i:L1",
            "to": "claim-papyrus-harris-i:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-papyrus-harris-i:E4",
            "from": "claim-papyrus-harris-i:L3",
            "to": "claim-papyrus-harris-i:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-papyrus-harris-i:F1",
            "targetLayerId": "claim-papyrus-harris-i:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Papyrus Harris I is an authentic New Kingdom manuscript in British Museum custody with historical Theban provenience but no controlled excavation locus encoded here.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-papyrus-harris-i:L2",
              "claim-papyrus-harris-i:L3"
            ]
          },
          {
            "id": "claim-papyrus-harris-i:F2",
            "targetLayerId": "claim-papyrus-harris-i:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The long text retrospectively summarizes Ramesses III’s temple benefactions, domestic acts and foreign-war claims under Ramesses IV.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-papyrus-harris-i:L3"
            ]
          },
          {
            "id": "claim-papyrus-harris-i:F3",
            "targetLayerId": "claim-papyrus-harris-i:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The papyrus is a major primary source for how the Ramesside court represented Ramesses III’s reign and institutions.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-papyrus-harris-i:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-ugarit-enemy-ships",
      "title": "Ugaritic Enemy-Ship Correspondence: Final Crisis and Corpus Boundaries",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-ugarit-enemy-ships:L3",
        "boundaryLayerId": "claim-ugarit-enemy-ships:L4",
        "edges": [
          {
            "id": "claim-ugarit-enemy-ships:E1",
            "from": "claim-ugarit-enemy-ships:L1",
            "to": "claim-ugarit-enemy-ships:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-ugarit-enemy-ships:E2",
            "from": "claim-ugarit-enemy-ships:L2",
            "to": "claim-ugarit-enemy-ships:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-ugarit-enemy-ships:E3",
            "from": "claim-ugarit-enemy-ships:L1",
            "to": "claim-ugarit-enemy-ships:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-ugarit-enemy-ships:E4",
            "from": "claim-ugarit-enemy-ships:L3",
            "to": "claim-ugarit-enemy-ships:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-ugarit-enemy-ships:F1",
            "targetLayerId": "claim-ugarit-enemy-ships:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The enemy-ship correspondence consists of authentic Ugaritic-period tablets from the Ras Shamra textual corpus, with constituent tablets having separate excavation contexts.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ugarit-enemy-ships:L2",
              "claim-ugarit-enemy-ships:L3"
            ]
          },
          {
            "id": "claim-ugarit-enemy-ships:F2",
            "targetLayerId": "claim-ugarit-enemy-ships:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The letters report hostile ships, burned towns, absent forces and urgent defensive concerns among Ugarit/Alashiya correspondents.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ugarit-enemy-ships:L3"
            ]
          },
          {
            "id": "claim-ugarit-enemy-ships:F3",
            "targetLayerId": "claim-ugarit-enemy-ships:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Together they provide direct documentary evidence for severe military insecurity immediately before Ugarit’s destruction.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-ugarit-enemy-ships:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-zannanza-fragments",
      "title": "Zannanza Episode: Hittite Royal Tradition and Egyptian Succession Crisis",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-zannanza-fragments:L3",
        "boundaryLayerId": "claim-zannanza-fragments:L4",
        "edges": [
          {
            "id": "claim-zannanza-fragments:E1",
            "from": "claim-zannanza-fragments:L1",
            "to": "claim-zannanza-fragments:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-zannanza-fragments:E2",
            "from": "claim-zannanza-fragments:L2",
            "to": "claim-zannanza-fragments:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-zannanza-fragments:E3",
            "from": "claim-zannanza-fragments:L1",
            "to": "claim-zannanza-fragments:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-zannanza-fragments:E4",
            "from": "claim-zannanza-fragments:L3",
            "to": "claim-zannanza-fragments:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-zannanza-fragments:F1",
            "targetLayerId": "claim-zannanza-fragments:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Zannanza episode is preserved in authentic Hittite royal-text fragments from Hattusa, reconstructed from multiple witnesses.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-zannanza-fragments:L2",
              "claim-zannanza-fragments:L3"
            ]
          },
          {
            "id": "claim-zannanza-fragments:F2",
            "targetLayerId": "claim-zannanza-fragments:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The reconstructed narrative reports an Egyptian queen requesting a Hittite prince as husband and the subsequent death of prince Zannanza.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-zannanza-fragments:L3"
            ]
          },
          {
            "id": "claim-zannanza-fragments:F3",
            "targetLayerId": "claim-zannanza-fragments:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The episode is strong evidence for a real diplomatic/succession crisis linking Egypt and Hatti near the end of the Amarna period.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-zannanza-fragments:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-behistun-darius",
      "title": "Behistun Inscription: Darius I, Revolts, and Imperial Legitimation",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-behistun-darius:L3",
        "boundaryLayerId": "claim-behistun-darius:L4",
        "edges": [
          {
            "id": "claim-behistun-darius:E1",
            "from": "claim-behistun-darius:L1",
            "to": "claim-behistun-darius:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-behistun-darius:E2",
            "from": "claim-behistun-darius:L2",
            "to": "claim-behistun-darius:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-behistun-darius:E3",
            "from": "claim-behistun-darius:L1",
            "to": "claim-behistun-darius:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-behistun-darius:E4",
            "from": "claim-behistun-darius:L3",
            "to": "claim-behistun-darius:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-behistun-darius:F1",
            "targetLayerId": "claim-behistun-darius:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Behistun inscription is an authentic in-situ trilingual monument commissioned by Darius I.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-behistun-darius:L2",
              "claim-behistun-darius:L3"
            ]
          },
          {
            "id": "claim-behistun-darius:F2",
            "targetLayerId": "claim-behistun-darius:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The text narrates Darius’s accession, identifies rival claimants/rebellions and describes their suppression across the empire.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-behistun-darius:L3"
            ]
          },
          {
            "id": "claim-behistun-darius:F3",
            "targetLayerId": "claim-behistun-darius:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: It is a foundational primary source for the early Achaemenid Empire and for Old Persian royal ideology, chronology and imperial geography.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-behistun-darius:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-assyrian-eponym-eclipse",
      "title": "Assyrian Eponym Chronicle: Bur-Sagale Eclipse and Absolute Chronology",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-assyrian-eponym-eclipse:L3",
        "boundaryLayerId": "claim-assyrian-eponym-eclipse:L4",
        "edges": [
          {
            "id": "claim-assyrian-eponym-eclipse:E1",
            "from": "claim-assyrian-eponym-eclipse:L1",
            "to": "claim-assyrian-eponym-eclipse:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-assyrian-eponym-eclipse:E2",
            "from": "claim-assyrian-eponym-eclipse:L2",
            "to": "claim-assyrian-eponym-eclipse:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-assyrian-eponym-eclipse:E3",
            "from": "claim-assyrian-eponym-eclipse:L1",
            "to": "claim-assyrian-eponym-eclipse:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-assyrian-eponym-eclipse:E4",
            "from": "claim-assyrian-eponym-eclipse:L3",
            "to": "claim-assyrian-eponym-eclipse:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-assyrian-eponym-eclipse:F1",
            "targetLayerId": "claim-assyrian-eponym-eclipse:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The eponym chronicle is reconstructed from authentic Assyrian cuneiform witnesses rather than one complete single tablet.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-assyrian-eponym-eclipse:L2",
              "claim-assyrian-eponym-eclipse:L3"
            ]
          },
          {
            "id": "claim-assyrian-eponym-eclipse:F2",
            "targetLayerId": "claim-assyrian-eponym-eclipse:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The entry for the eponym Bur-Sagale records a solar eclipse, astronomically identified with the eclipse of 15 June 763 BCE.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-assyrian-eponym-eclipse:L3"
            ]
          },
          {
            "id": "claim-assyrian-eponym-eclipse:F3",
            "targetLayerId": "claim-assyrian-eponym-eclipse:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: This eclipse provides a powerful absolute chronological anchor for the Neo-Assyrian eponym sequence and connected Near Eastern history.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-assyrian-eponym-eclipse:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-p66-john",
      "title": "Papyrus 66: Gospel of John, Scribal Correction, and Early Codex Transmission",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-p66-john:L3",
        "boundaryLayerId": "claim-p66-john:L4",
        "edges": [
          {
            "id": "claim-p66-john:E1",
            "from": "claim-p66-john:L1",
            "to": "claim-p66-john:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-p66-john:E2",
            "from": "claim-p66-john:L2",
            "to": "claim-p66-john:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-p66-john:E3",
            "from": "claim-p66-john:L1",
            "to": "claim-p66-john:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-p66-john:E4",
            "from": "claim-p66-john:L3",
            "to": "claim-p66-john:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-p66-john:F1",
            "targetLayerId": "claim-p66-john:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: P66 is an authentic early papyrus codex of John with modern institutional custody but uncertain ancient archaeological context.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-p66-john:L2",
              "claim-p66-john:L3"
            ]
          },
          {
            "id": "claim-p66-john:F2",
            "targetLayerId": "claim-p66-john:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: It preserves most of the Gospel of John and extensive corrections that reveal active scribal copying/revision within the manuscript itself.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-p66-john:L3"
            ]
          },
          {
            "id": "claim-p66-john:F3",
            "targetLayerId": "claim-p66-john:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: P66 is a major witness to early transmission of John and to the material/scribal history of Christian codices.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-p66-john:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-p75-luke-john",
      "title": "Papyrus 75: Luke–John Codex and Early Gospel Transmission",
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        "version": "1.0",
        "centralLayerId": "claim-p75-luke-john:L3",
        "boundaryLayerId": "claim-p75-luke-john:L4",
        "edges": [
          {
            "id": "claim-p75-luke-john:E1",
            "from": "claim-p75-luke-john:L1",
            "to": "claim-p75-luke-john:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-p75-luke-john:E2",
            "from": "claim-p75-luke-john:L2",
            "to": "claim-p75-luke-john:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-p75-luke-john:E3",
            "from": "claim-p75-luke-john:L1",
            "to": "claim-p75-luke-john:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-p75-luke-john:E4",
            "from": "claim-p75-luke-john:L3",
            "to": "claim-p75-luke-john:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-p75-luke-john:F1",
            "targetLayerId": "claim-p75-luke-john:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: P75 is an authentic early Christian papyrus codex with documented modern custody but uncertain exact archaeological find context.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-p75-luke-john:L2",
              "claim-p75-luke-john:L3"
            ]
          },
          {
            "id": "claim-p75-luke-john:F2",
            "targetLayerId": "claim-p75-luke-john:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The surviving manuscript preserves substantial Luke and John, including the physical transition from Luke into John in the same codex sequence.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-p75-luke-john:L3"
            ]
          },
          {
            "id": "claim-p75-luke-john:F3",
            "targetLayerId": "claim-p75-luke-john:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: P75 is important evidence for early multi-Gospel codex practice and for a textual form often compared closely with Codex Vaticanus.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-p75-luke-john:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-murashu-archive",
      "title": "Murašû Archive: Persian-Period Economy, Land, and Administration",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-murashu-archive:L3",
        "boundaryLayerId": "claim-murashu-archive:L4",
        "edges": [
          {
            "id": "claim-murashu-archive:E1",
            "from": "claim-murashu-archive:L1",
            "to": "claim-murashu-archive:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-murashu-archive:E2",
            "from": "claim-murashu-archive:L2",
            "to": "claim-murashu-archive:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-murashu-archive:E3",
            "from": "claim-murashu-archive:L1",
            "to": "claim-murashu-archive:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-murashu-archive:E4",
            "from": "claim-murashu-archive:L3",
            "to": "claim-murashu-archive:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-murashu-archive:F1",
            "targetLayerId": "claim-murashu-archive:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Murašû Archive is an authentic Nippur-centered tablet corpus with excavated/institutional constituent objects.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-murashu-archive:L2",
              "claim-murashu-archive:L3"
            ]
          },
          {
            "id": "claim-murashu-archive:F2",
            "targetLayerId": "claim-murashu-archive:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The tablets document land leases, credit, taxation, service obligations, witnesses and personal networks under Achaemenid rule.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-murashu-archive:L3"
            ]
          },
          {
            "id": "claim-murashu-archive:F3",
            "targetLayerId": "claim-murashu-archive:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The archive provides unusually detailed evidence for Persian-period Babylonian economic and administrative practice and the participation of diverse named communities.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-murashu-archive:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-wadi-daliyeh-papyri",
      "title": "Wadi Daliyeh Samaria Papyri: Provincial Law and Mixed Discovery History",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-wadi-daliyeh-papyri:L3",
        "boundaryLayerId": "claim-wadi-daliyeh-papyri:L4",
        "edges": [
          {
            "id": "claim-wadi-daliyeh-papyri:E1",
            "from": "claim-wadi-daliyeh-papyri:L1",
            "to": "claim-wadi-daliyeh-papyri:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-wadi-daliyeh-papyri:E2",
            "from": "claim-wadi-daliyeh-papyri:L2",
            "to": "claim-wadi-daliyeh-papyri:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-wadi-daliyeh-papyri:E3",
            "from": "claim-wadi-daliyeh-papyri:L1",
            "to": "claim-wadi-daliyeh-papyri:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-wadi-daliyeh-papyri:E4",
            "from": "claim-wadi-daliyeh-papyri:L3",
            "to": "claim-wadi-daliyeh-papyri:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-wadi-daliyeh-papyri:F1",
            "targetLayerId": "claim-wadi-daliyeh-papyri:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Samaria papyri from Wadi Daliyeh are authentic fourth-century BCE legal documents, but the corpus combines Bedouin discovery with later archaeological investigation.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-wadi-daliyeh-papyri:L2",
              "claim-wadi-daliyeh-papyri:L3"
            ]
          },
          {
            "id": "claim-wadi-daliyeh-papyri:F2",
            "targetLayerId": "claim-wadi-daliyeh-papyri:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The documents preserve contracts, officials, personal names and administrative terminology associated with Samaria before Alexander’s conquest.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-wadi-daliyeh-papyri:L3"
            ]
          },
          {
            "id": "claim-wadi-daliyeh-papyri:F3",
            "targetLayerId": "claim-wadi-daliyeh-papyri:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: They provide direct evidence for Persian-period Samarian legal/administrative institutions and elite networks.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-wadi-daliyeh-papyri:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-p137-mark",
      "title": "P137 / P.Oxy. 5345: Mark Fragment and the “First-Century Mark” Claim",
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        "version": "1.0",
        "centralLayerId": "claim-p137-mark:L3",
        "boundaryLayerId": "claim-p137-mark:L4",
        "edges": [
          {
            "id": "claim-p137-mark:E1",
            "from": "claim-p137-mark:L1",
            "to": "claim-p137-mark:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-p137-mark:E2",
            "from": "claim-p137-mark:L2",
            "to": "claim-p137-mark:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-p137-mark:E3",
            "from": "claim-p137-mark:L1",
            "to": "claim-p137-mark:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-p137-mark:E4",
            "from": "claim-p137-mark:L3",
            "to": "claim-p137-mark:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-p137-mark:F1",
            "targetLayerId": "claim-p137-mark:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: P.Oxy. 5345/P137 is an authentic Oxyrhynchus excavation-corpus fragment with secure site provenance but unresolved exact excavation season/context.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-p137-mark:L2",
              "claim-p137-mark:L3"
            ]
          },
          {
            "id": "claim-p137-mark:F2",
            "targetLayerId": "claim-p137-mark:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The fragment preserves portions of Mark 1 and was formally published with a late-second/early-third-century palaeographic assessment.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-p137-mark:L3"
            ]
          },
          {
            "id": "claim-p137-mark:F3",
            "targetLayerId": "claim-p137-mark:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: Its publication establishes an early Mark witness and demonstrates that prior public claims of an unpublished first-century Mark referred to this later-dated fragment.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-p137-mark:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-talpiot-tomb",
      "title": "East Talpiot Tomb: Ossuary Names, Archaeometry, and Identity Claims",
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        "version": "1.0",
        "centralLayerId": "claim-talpiot-tomb:L3",
        "boundaryLayerId": "claim-talpiot-tomb:L4",
        "edges": [
          {
            "id": "claim-talpiot-tomb:E1",
            "from": "claim-talpiot-tomb:L1",
            "to": "claim-talpiot-tomb:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-talpiot-tomb:E2",
            "from": "claim-talpiot-tomb:L2",
            "to": "claim-talpiot-tomb:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-talpiot-tomb:E3",
            "from": "claim-talpiot-tomb:L1",
            "to": "claim-talpiot-tomb:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-talpiot-tomb:E4",
            "from": "claim-talpiot-tomb:L3",
            "to": "claim-talpiot-tomb:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-talpiot-tomb:F1",
            "targetLayerId": "claim-talpiot-tomb:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The East Talpiot tomb and ossuary assemblage are authentic products of a controlled 1980 salvage excavation in Jerusalem.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-talpiot-tomb:L2",
              "claim-talpiot-tomb:L3"
            ]
          },
          {
            "id": "claim-talpiot-tomb:F2",
            "targetLayerId": "claim-talpiot-tomb:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Several ossuaries bear common Jewish personal names; sampled patinas have also been studied by SEM-EDS.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-talpiot-tomb:L3"
            ]
          },
          {
            "id": "claim-talpiot-tomb:F3",
            "targetLayerId": "claim-talpiot-tomb:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The tomb is useful evidence for Second Temple-period burial practice, ossuary naming and family-tomb assemblages.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-talpiot-tomb:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-lachish-ostracon-18",
      "title": "Lachish Ostracon XVIII: Specimen Context and Direct Ink Analysis",
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        "version": "1.0",
        "centralLayerId": "claim-lachish-ostracon-18:L3",
        "boundaryLayerId": "claim-lachish-ostracon-18:L4",
        "edges": [
          {
            "id": "claim-lachish-ostracon-18:E1",
            "from": "claim-lachish-ostracon-18:L1",
            "to": "claim-lachish-ostracon-18:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-lachish-ostracon-18:E2",
            "from": "claim-lachish-ostracon-18:L2",
            "to": "claim-lachish-ostracon-18:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-lachish-ostracon-18:E3",
            "from": "claim-lachish-ostracon-18:L1",
            "to": "claim-lachish-ostracon-18:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-lachish-ostracon-18:E4",
            "from": "claim-lachish-ostracon-18:L3",
            "to": "claim-lachish-ostracon-18:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-lachish-ostracon-18:F1",
            "targetLayerId": "claim-lachish-ostracon-18:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The object is an authentic individually catalogued Lachish ostracon with British Museum no. 125708 and excavated findspot Bastion E.18:C.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-lachish-ostracon-18:L2",
              "claim-lachish-ostracon-18:L3"
            ]
          },
          {
            "id": "claim-lachish-ostracon-18:F2",
            "targetLayerId": "claim-lachish-ostracon-18:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its surviving Paleo-Hebrew text is fragmentary rather than the famous Letter IV passage, and direct historical sampling of Ostracon XVIII detected carbon and iron signatures in the writing medium.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-lachish-ostracon-18:L3"
            ]
          },
          {
            "id": "claim-lachish-ostracon-18:F3",
            "targetLayerId": "claim-lachish-ostracon-18:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The object is direct specimen-level evidence for late Judahite written administration and for the analytical history of the Lachish corpus.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-lachish-ostracon-18:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-arad-ostracon-16",
      "title": "Arad Ostracon 16: Exact Locus, Letter Text, and Multispectral Recovery",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-arad-ostracon-16:L3",
        "boundaryLayerId": "claim-arad-ostracon-16:L4",
        "edges": [
          {
            "id": "claim-arad-ostracon-16:E1",
            "from": "claim-arad-ostracon-16:L1",
            "to": "claim-arad-ostracon-16:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-arad-ostracon-16:E2",
            "from": "claim-arad-ostracon-16:L2",
            "to": "claim-arad-ostracon-16:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-arad-ostracon-16:E3",
            "from": "claim-arad-ostracon-16:L1",
            "to": "claim-arad-ostracon-16:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-arad-ostracon-16:E4",
            "from": "claim-arad-ostracon-16:L3",
            "to": "claim-arad-ostracon-16:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-arad-ostracon-16:F1",
            "targetLayerId": "claim-arad-ostracon-16:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Arad Ostracon 16 is an authentic controlled-excavation object from Stratum VI, Square L9, Locus 637, registered as IAA 1967–990.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-arad-ostracon-16:L2",
              "claim-arad-ostracon-16:L3"
            ]
          },
          {
            "id": "claim-arad-ostracon-16:F2",
            "targetLayerId": "claim-arad-ostracon-16:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The text is a letter from Ḥananyahu to Elyashiv with administrative/military-economic content; multispectral imaging recovered three previously unseen verso lines plus additional/clearer recto text.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-arad-ostracon-16:L3"
            ]
          },
          {
            "id": "claim-arad-ostracon-16:F3",
            "targetLayerId": "claim-arad-ostracon-16:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The exact locus and text provide high-resolution evidence for literate Judahite fortress administration around 600 BCE.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-arad-ostracon-16:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-ketef-hinnom-kh1",
      "title": "Ketef Hinnom I: Plotted Repository Context and Direct Imaging",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-ketef-hinnom-kh1:L3",
        "boundaryLayerId": "claim-ketef-hinnom-kh1:L4",
        "edges": [
          {
            "id": "claim-ketef-hinnom-kh1:E1",
            "from": "claim-ketef-hinnom-kh1:L1",
            "to": "claim-ketef-hinnom-kh1:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-ketef-hinnom-kh1:E2",
            "from": "claim-ketef-hinnom-kh1:L2",
            "to": "claim-ketef-hinnom-kh1:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-ketef-hinnom-kh1:E3",
            "from": "claim-ketef-hinnom-kh1:L1",
            "to": "claim-ketef-hinnom-kh1:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-ketef-hinnom-kh1:E4",
            "from": "claim-ketef-hinnom-kh1:L3",
            "to": "claim-ketef-hinnom-kh1:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-ketef-hinnom-kh1:F1",
            "targetLayerId": "claim-ketef-hinnom-kh1:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: KH1 is an authentic excavated silver amulet with a plotted recovery position in Cave 24, Chamber 25 repository, Square D, 7 cm above the floor.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ketef-hinnom-kh1:L2",
              "claim-ketef-hinnom-kh1:L3"
            ]
          },
          {
            "id": "claim-ketef-hinnom-kh1:F2",
            "targetLayerId": "claim-ketef-hinnom-kh1:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its Paleo-Hebrew inscription preserves Yahwistic blessing language; high-resolution photographic/computer imaging clarified damaged signs and improved the reading.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ketef-hinnom-kh1:L3"
            ]
          },
          {
            "id": "claim-ketef-hinnom-kh1:F3",
            "targetLayerId": "claim-ketef-hinnom-kh1:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: KH1 is strong material evidence that written Yahwistic blessing/amuletic formulae circulated in late preexilic Judah.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-ketef-hinnom-kh1:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-ketef-hinnom-kh2",
      "title": "Ketef Hinnom II: Sifted Repository Context and Priestly-Blessing Parallel",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-ketef-hinnom-kh2:L3",
        "boundaryLayerId": "claim-ketef-hinnom-kh2:L4",
        "edges": [
          {
            "id": "claim-ketef-hinnom-kh2:E1",
            "from": "claim-ketef-hinnom-kh2:L1",
            "to": "claim-ketef-hinnom-kh2:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-ketef-hinnom-kh2:E2",
            "from": "claim-ketef-hinnom-kh2:L2",
            "to": "claim-ketef-hinnom-kh2:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-ketef-hinnom-kh2:E3",
            "from": "claim-ketef-hinnom-kh2:L1",
            "to": "claim-ketef-hinnom-kh2:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-ketef-hinnom-kh2:E4",
            "from": "claim-ketef-hinnom-kh2:L3",
            "to": "claim-ketef-hinnom-kh2:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-ketef-hinnom-kh2:F1",
            "targetLayerId": "claim-ketef-hinnom-kh2:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: KH2 is an authentic excavated silver amulet recovered from controlled sifted sediment from the lower portion of Square A in the Cave 24 repository.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ketef-hinnom-kh2:L2",
              "claim-ketef-hinnom-kh2:L3"
            ]
          },
          {
            "id": "claim-ketef-hinnom-kh2:F2",
            "targetLayerId": "claim-ketef-hinnom-kh2:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its Paleo-Hebrew text contains a close parallel to the priestly blessing; high-resolution imaging improved character identification and the published reading.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ketef-hinnom-kh2:L3"
            ]
          },
          {
            "id": "claim-ketef-hinnom-kh2:F3",
            "targetLayerId": "claim-ketef-hinnom-kh2:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: KH2 is strong evidence for a late-preexilic written blessing tradition closely related to wording preserved in Numbers 6.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-ketef-hinnom-kh2:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-carthage-tophet-urn-assemblage",
      "title": "Carthage Tophet Cremation Urn Assemblage — claim decomposition",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-carthage-tophet-urn-assemblage:L3",
        "boundaryLayerId": "claim-carthage-tophet-urn-assemblage:L4",
        "edges": [
          {
            "id": "claim-carthage-tophet-urn-assemblage:E1",
            "from": "claim-carthage-tophet-urn-assemblage:L1",
            "to": "claim-carthage-tophet-urn-assemblage:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-carthage-tophet-urn-assemblage:E2",
            "from": "claim-carthage-tophet-urn-assemblage:L2",
            "to": "claim-carthage-tophet-urn-assemblage:L3",
            "relation": "non-load-bearing-comparison",
            "loadBearing": false,
            "note": "This contested/less-secure intermediate proposition is tracked but is not allowed to carry a stronger central inference."
          },
          {
            "id": "claim-carthage-tophet-urn-assemblage:E3",
            "from": "claim-carthage-tophet-urn-assemblage:L1",
            "to": "claim-carthage-tophet-urn-assemblage:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-carthage-tophet-urn-assemblage:E4",
            "from": "claim-carthage-tophet-urn-assemblage:L3",
            "to": "claim-carthage-tophet-urn-assemblage:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-carthage-tophet-urn-assemblage:F1",
            "targetLayerId": "claim-carthage-tophet-urn-assemblage:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Carthage Tophet of Salammbô is a controlled, long-lived sacred deposition context containing cremated very young humans and sacrificial animals.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-carthage-tophet-urn-assemblage:L2",
              "claim-carthage-tophet-urn-assemblage:L3"
            ]
          },
          {
            "id": "claim-carthage-tophet-urn-assemblage:F2",
            "targetLayerId": "claim-carthage-tophet-urn-assemblage:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The assemblage securely demonstrates ritual deposition in a sacrificial sanctuary, but the cause of death of individual children cannot be inferred uniformly from cremation/deposition alone.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-carthage-tophet-urn-assemblage:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-carthage-early-mlk-stelae",
      "title": "Early Carthage mlk Stelae · CIS I 5684–5685 — claim decomposition",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-carthage-early-mlk-stelae:L3",
        "boundaryLayerId": "claim-carthage-early-mlk-stelae:L4",
        "edges": [
          {
            "id": "claim-carthage-early-mlk-stelae:E1",
            "from": "claim-carthage-early-mlk-stelae:L1",
            "to": "claim-carthage-early-mlk-stelae:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-carthage-early-mlk-stelae:E2",
            "from": "claim-carthage-early-mlk-stelae:L2",
            "to": "claim-carthage-early-mlk-stelae:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-carthage-early-mlk-stelae:E3",
            "from": "claim-carthage-early-mlk-stelae:L1",
            "to": "claim-carthage-early-mlk-stelae:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-carthage-early-mlk-stelae:E4",
            "from": "claim-carthage-early-mlk-stelae:L3",
            "to": "claim-carthage-early-mlk-stelae:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-carthage-early-mlk-stelae:F1",
            "targetLayerId": "claim-carthage-early-mlk-stelae:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: CIS I 5684–5685 are early Carthaginian votive stelae from the tophet cultic sphere.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-carthage-early-mlk-stelae:L2",
              "claim-carthage-early-mlk-stelae:L3"
            ]
          },
          {
            "id": "claim-carthage-early-mlk-stelae:F2",
            "targetLayerId": "claim-carthage-early-mlk-stelae:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscriptions preserve mlk/mlkt terminology in dedications associated with Baal Hammon.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-carthage-early-mlk-stelae:L3"
            ]
          },
          {
            "id": "claim-carthage-early-mlk-stelae:F3",
            "targetLayerId": "claim-carthage-early-mlk-stelae:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The stelae establish early use of mlk-family sacrificial/votive vocabulary at Carthage, while the exact semantics of individual compounds remain debated.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-carthage-early-mlk-stelae:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-motya-mlkt-vow-stele",
      "title": "Motya mlkt bʿl Vow Stele · S177 / no. 31 — claim decomposition",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-motya-mlkt-vow-stele:L3",
        "boundaryLayerId": "claim-motya-mlkt-vow-stele:L4",
        "edges": [
          {
            "id": "claim-motya-mlkt-vow-stele:E1",
            "from": "claim-motya-mlkt-vow-stele:L1",
            "to": "claim-motya-mlkt-vow-stele:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-motya-mlkt-vow-stele:E2",
            "from": "claim-motya-mlkt-vow-stele:L2",
            "to": "claim-motya-mlkt-vow-stele:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-motya-mlkt-vow-stele:E3",
            "from": "claim-motya-mlkt-vow-stele:L1",
            "to": "claim-motya-mlkt-vow-stele:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-motya-mlkt-vow-stele:E4",
            "from": "claim-motya-mlkt-vow-stele:L3",
            "to": "claim-motya-mlkt-vow-stele:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-motya-mlkt-vow-stele:F1",
            "targetLayerId": "claim-motya-mlkt-vow-stele:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Motya S177/no. 31 stele is a western Phoenician tophet inscription from a controlled ritual context.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-motya-mlkt-vow-stele:L2",
              "claim-motya-mlkt-vow-stele:L3"
            ]
          },
          {
            "id": "claim-motya-mlkt-vow-stele:F2",
            "targetLayerId": "claim-motya-mlkt-vow-stele:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its text combines mlkt bʿl terminology with explicit vow language.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-motya-mlkt-vow-stele:L3"
            ]
          },
          {
            "id": "claim-motya-mlkt-vow-stele:F3",
            "targetLayerId": "claim-motya-mlkt-vow-stele:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The inscription supports a votive-sacrificial setting for mlk-family terminology beyond Carthage, without resolving whether the designated victim in this formula was necessarily human.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-motya-mlkt-vow-stele:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-sulcis-mlk-baal-stele",
      "title": "Sulcis mlk bʿl Stele — claim decomposition",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-sulcis-mlk-baal-stele:L3",
        "boundaryLayerId": "claim-sulcis-mlk-baal-stele:L4",
        "edges": [
          {
            "id": "claim-sulcis-mlk-baal-stele:E1",
            "from": "claim-sulcis-mlk-baal-stele:L1",
            "to": "claim-sulcis-mlk-baal-stele:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-sulcis-mlk-baal-stele:E2",
            "from": "claim-sulcis-mlk-baal-stele:L2",
            "to": "claim-sulcis-mlk-baal-stele:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-sulcis-mlk-baal-stele:E3",
            "from": "claim-sulcis-mlk-baal-stele:L1",
            "to": "claim-sulcis-mlk-baal-stele:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-sulcis-mlk-baal-stele:E4",
            "from": "claim-sulcis-mlk-baal-stele:L3",
            "to": "claim-sulcis-mlk-baal-stele:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-sulcis-mlk-baal-stele:F1",
            "targetLayerId": "claim-sulcis-mlk-baal-stele:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The Sulcis/Sant’Antioco stele is an authentic western Phoenician inscription from the Sardinian tophet sphere.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-sulcis-mlk-baal-stele:L2",
              "claim-sulcis-mlk-baal-stele:L3"
            ]
          },
          {
            "id": "claim-sulcis-mlk-baal-stele:F2",
            "targetLayerId": "claim-sulcis-mlk-baal-stele:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The text preserves mlk bʿl terminology in a Baal Hammon cultic context.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-sulcis-mlk-baal-stele:L3"
            ]
          },
          {
            "id": "claim-sulcis-mlk-baal-stele:F3",
            "targetLayerId": "claim-sulcis-mlk-baal-stele:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The inscription demonstrates that mlk ritual vocabulary was geographically distributed across western Phoenician communities rather than being confined to Carthage.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-sulcis-mlk-baal-stele:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-malta-mlk-stele-cis-i-123a",
      "title": "Malta mlk Stele · CIS I 123a — claim decomposition",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-malta-mlk-stele-cis-i-123a:L3",
        "boundaryLayerId": "claim-malta-mlk-stele-cis-i-123a:L4",
        "edges": [
          {
            "id": "claim-malta-mlk-stele-cis-i-123a:E1",
            "from": "claim-malta-mlk-stele-cis-i-123a:L1",
            "to": "claim-malta-mlk-stele-cis-i-123a:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-malta-mlk-stele-cis-i-123a:E2",
            "from": "claim-malta-mlk-stele-cis-i-123a:L2",
            "to": "claim-malta-mlk-stele-cis-i-123a:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-malta-mlk-stele-cis-i-123a:E3",
            "from": "claim-malta-mlk-stele-cis-i-123a:L1",
            "to": "claim-malta-mlk-stele-cis-i-123a:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-malta-mlk-stele-cis-i-123a:E4",
            "from": "claim-malta-mlk-stele-cis-i-123a:L3",
            "to": "claim-malta-mlk-stele-cis-i-123a:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-malta-mlk-stele-cis-i-123a:F1",
            "targetLayerId": "claim-malta-mlk-stele-cis-i-123a:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: CIS I 123a is a genuine early Phoenician stele from Malta, but its old discovery context is poorly controlled and associated bones are lost.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-malta-mlk-stele-cis-i-123a:L2",
              "claim-malta-mlk-stele-cis-i-123a:L3"
            ]
          },
          {
            "id": "claim-malta-mlk-stele-cis-i-123a:F2",
            "targetLayerId": "claim-malta-mlk-stele-cis-i-123a:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The inscription preserves mlk terminology in an offering associated with Baal Hammon.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-malta-mlk-stele-cis-i-123a:L3"
            ]
          },
          {
            "id": "claim-malta-mlk-stele-cis-i-123a:F3",
            "targetLayerId": "claim-malta-mlk-stele-cis-i-123a:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The stele provides early evidence for mlk sacrificial/votive vocabulary in the western Phoenician colonial horizon, while its biological/depositional context remains unresolved.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-malta-mlk-stele-cis-i-123a:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-kition-tariff-cis-i-86",
      "title": "Kition Tariff · CIS I 86 — claim decomposition",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-kition-tariff-cis-i-86:L3",
        "boundaryLayerId": "claim-kition-tariff-cis-i-86:L4",
        "edges": [
          {
            "id": "claim-kition-tariff-cis-i-86:E1",
            "from": "claim-kition-tariff-cis-i-86:L1",
            "to": "claim-kition-tariff-cis-i-86:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-kition-tariff-cis-i-86:E2",
            "from": "claim-kition-tariff-cis-i-86:L2",
            "to": "claim-kition-tariff-cis-i-86:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-kition-tariff-cis-i-86:E3",
            "from": "claim-kition-tariff-cis-i-86:L1",
            "to": "claim-kition-tariff-cis-i-86:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-kition-tariff-cis-i-86:E4",
            "from": "claim-kition-tariff-cis-i-86:L3",
            "to": "claim-kition-tariff-cis-i-86:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-kition-tariff-cis-i-86:F1",
            "targetLayerId": "claim-kition-tariff-cis-i-86:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: CIS I 86 is a Phoenician royal/administrative sacrificial account from Kition.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-kition-tariff-cis-i-86:L2",
              "claim-kition-tariff-cis-i-86:L3"
            ]
          },
          {
            "id": "claim-kition-tariff-cis-i-86:F2",
            "targetLayerId": "claim-kition-tariff-cis-i-86:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The text places twenty-two young unmarried girls in unusually close association with a publicly financed sacrificial event.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-kition-tariff-cis-i-86:L3"
            ]
          },
          {
            "id": "claim-kition-tariff-cis-i-86:F3",
            "targetLayerId": "claim-kition-tariff-cis-i-86:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The girls’ participation is secure, but whether they were literal victims, ritual assistants, symbolic victims, or participants in a substitution scenario remains unresolved.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-kition-tariff-cis-i-86:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-zita-tophet-child-assemblage",
      "title": "Zita Tophet Cremated Child Assemblage — claim decomposition",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-zita-tophet-child-assemblage:L3",
        "boundaryLayerId": "claim-zita-tophet-child-assemblage:L4",
        "edges": [
          {
            "id": "claim-zita-tophet-child-assemblage:E1",
            "from": "claim-zita-tophet-child-assemblage:L1",
            "to": "claim-zita-tophet-child-assemblage:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-zita-tophet-child-assemblage:E2",
            "from": "claim-zita-tophet-child-assemblage:L2",
            "to": "claim-zita-tophet-child-assemblage:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-zita-tophet-child-assemblage:E3",
            "from": "claim-zita-tophet-child-assemblage:L1",
            "to": "claim-zita-tophet-child-assemblage:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-zita-tophet-child-assemblage:E4",
            "from": "claim-zita-tophet-child-assemblage:L3",
            "to": "claim-zita-tophet-child-assemblage:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-zita-tophet-child-assemblage:F1",
            "targetLayerId": "claim-zita-tophet-child-assemblage:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Twelve infants and children from the Zita tophet were studied osteologically within a controlled archaeological assemblage.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-zita-tophet-child-assemblage:L2",
              "claim-zita-tophet-child-assemblage:L3"
            ]
          },
          {
            "id": "claim-zita-tophet-child-assemblage:F2",
            "targetLayerId": "claim-zita-tophet-child-assemblage:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "contrary-independent-evidence",
              "methodological-reassessment",
              "better-supported-alternative-explanation"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Several individuals show systemic health stress and none shows identifiable ante- or perimortem skeletal trauma.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-zita-tophet-child-assemblage:L3"
            ]
          },
          {
            "id": "claim-zita-tophet-child-assemblage:F3",
            "targetLayerId": "claim-zita-tophet-child-assemblage:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The analyzed Zita individuals demonstrate that careful tophet cremation/deposition is compatible with natural death and therefore tophet burial alone is not a sufficient proxy for sacrificial cause of death.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-zita-tophet-child-assemblage:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-nebi-yunis-res-367",
      "title": "Nebi Yunis Inscription · RÉS 367 — claim decomposition",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-nebi-yunis-res-367:L3",
        "boundaryLayerId": "claim-nebi-yunis-res-367:L4",
        "edges": [
          {
            "id": "claim-nebi-yunis-res-367:E1",
            "from": "claim-nebi-yunis-res-367:L1",
            "to": "claim-nebi-yunis-res-367:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-nebi-yunis-res-367:E2",
            "from": "claim-nebi-yunis-res-367:L2",
            "to": "claim-nebi-yunis-res-367:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-nebi-yunis-res-367:E3",
            "from": "claim-nebi-yunis-res-367:L1",
            "to": "claim-nebi-yunis-res-367:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-nebi-yunis-res-367:E4",
            "from": "claim-nebi-yunis-res-367:L3",
            "to": "claim-nebi-yunis-res-367:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-nebi-yunis-res-367:F1",
            "targetLayerId": "claim-nebi-yunis-res-367:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: RÉS 367 is a lost Phoenician inscription known through publication and a reported Nebi Yunis/southern coastal discovery association; authenticity and original context are disputed.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-nebi-yunis-res-367:L2",
              "claim-nebi-yunis-res-367:L3"
            ]
          },
          {
            "id": "claim-nebi-yunis-res-367:F2",
            "targetLayerId": "claim-nebi-yunis-res-367:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The published text contains nṣb mlk terminology and a dedication to Eshmun if the inscription is accepted as genuine.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-nebi-yunis-res-367:L3"
            ]
          },
          {
            "id": "claim-nebi-yunis-res-367:F3",
            "targetLayerId": "claim-nebi-yunis-res-367:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: If authentic, it would provide rare Levantine mlk terminology outside the western tophet corpus, but it cannot carry primary evidentiary weight while authenticity/provenience remain unresolved.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-nebi-yunis-res-367:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-ngaous-morchomor-inscription",
      "title": "N'gaous morchomor Substitution Inscription — claim decomposition",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-ngaous-morchomor-inscription:L3",
        "boundaryLayerId": "claim-ngaous-morchomor-inscription:L4",
        "edges": [
          {
            "id": "claim-ngaous-morchomor-inscription:E1",
            "from": "claim-ngaous-morchomor-inscription:L1",
            "to": "claim-ngaous-morchomor-inscription:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer reading/observation must remain compatible with the physical, contextual, or external evidence in layer 1."
          },
          {
            "id": "claim-ngaous-morchomor-inscription:E2",
            "from": "claim-ngaous-morchomor-inscription:L2",
            "to": "claim-ngaous-morchomor-inscription:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "This layer contributes to the central historical inference."
          },
          {
            "id": "claim-ngaous-morchomor-inscription:E3",
            "from": "claim-ngaous-morchomor-inscription:L1",
            "to": "claim-ngaous-morchomor-inscription:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The central inference remains directly constrained by the first-layer evidence even when a secondary reading or identification is debated."
          },
          {
            "id": "claim-ngaous-morchomor-inscription:E4",
            "from": "claim-ngaous-morchomor-inscription:L3",
            "to": "claim-ngaous-morchomor-inscription:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit inference boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-ngaous-morchomor-inscription:F1",
            "targetLayerId": "claim-ngaous-morchomor-inscription:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "authenticity-or-context-revision"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: The N’gaous/Nicivibus inscription is a genuine Roman North African text preserving Punic-derived sacrificial vocabulary.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ngaous-morchomor-inscription:L2",
              "claim-ngaous-morchomor-inscription:L3"
            ]
          },
          {
            "id": "claim-ngaous-morchomor-inscription:F2",
            "targetLayerId": "claim-ngaous-morchomor-inscription:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "reading-revision",
              "new-imaging-or-collation",
              "philological-reanalysis"
            ],
            "condition": "Credible evidence materially contradicts or reassigns this premise: Its wording combines morchomor terminology with explicit surrogate/vicarius language involving a lamb.",
            "effect": "Reassess every load-bearing downstream node; downgrade or withdraw any conclusion that no longer has independent support.",
            "affectedLayerIds": [
              "claim-ngaous-morchomor-inscription:L3"
            ]
          },
          {
            "id": "claim-ngaous-morchomor-inscription:F3",
            "targetLayerId": "claim-ngaous-morchomor-inscription:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The lower-level observations remain true but no longer discriminate this inference from a better-supported alternative: The inscription demonstrates that Punic-derived sacrificial vocabulary and explicit animal substitution remained intelligible in later North African Saturn cult practice.",
            "effect": "Downgrade the central historical inference while retaining lower-level observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-ngaous-morchomor-inscription:L3"
            ]
          }
        ],
        "methodBoundary": "Historical arguments are defeasible rather than experimentally falsifiable. A defeater changes only the downstream claims that actually depend on the defeated premise; independent observations survive."
      }
    },
    {
      "id": "claim-cult-centralization-process",
      "title": "Cult Centralization in Judah — dependency ladder",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-cult-centralization-process:L6",
        "boundaryLayerId": "claim-cult-centralization-process:L8",
        "edges": [
          {
            "id": "claim-cult-centralization-process:E1",
            "from": "claim-cult-centralization-process:L1",
            "to": "claim-cult-centralization-process:L2",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "The existence and contextual sequence of provincial sanctuaries is the foundation for identifying deliberate closure at selected sites."
          },
          {
            "id": "claim-cult-centralization-process:E2",
            "from": "claim-cult-centralization-process:L2",
            "to": "claim-cult-centralization-process:L3",
            "relation": "chronological-compatibility",
            "loadBearing": true,
            "note": "Pre-701 closure makes a Hezekian setting possible but does not name the king."
          },
          {
            "id": "claim-cult-centralization-process:E3",
            "from": "claim-cult-centralization-process:L3",
            "to": "claim-cult-centralization-process:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "A reign-compatible date does not independently establish personal royal agency or kingdom-wide scope."
          },
          {
            "id": "claim-cult-centralization-process:E4",
            "from": "claim-cult-centralization-process:L2",
            "to": "claim-cult-centralization-process:L5",
            "relation": "independent-foundation",
            "loadBearing": false,
            "note": "Closure evidence can precede 701 while the Assyrian campaign supplies a separate structural-centralization mechanism."
          },
          {
            "id": "claim-cult-centralization-process:E5",
            "from": "claim-cult-centralization-process:L5",
            "to": "claim-cult-centralization-process:L6",
            "relation": "contextual-support",
            "loadBearing": false,
            "note": "A more Jerusalem-heavy seventh-century kingdom forms context for Josianic reform but does not prove the literary account."
          },
          {
            "id": "claim-cult-centralization-process:E6",
            "from": "claim-cult-centralization-process:L6",
            "to": "claim-cult-centralization-process:L7",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "A historical reform nucleus does not validate every narrated action as independently verified."
          },
          {
            "id": "claim-cult-centralization-process:E7",
            "from": "claim-cult-centralization-process:L6",
            "to": "claim-cult-centralization-process:L8",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "Exclusive ideology or state policy does not entail universal social compliance; Elephantine and Gerizim supply direct counterexamples."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-cult-centralization-process:F1",
            "targetLayerId": "claim-cult-centralization-process:L2",
            "type": "inference-defeater",
            "triggerClasses": [
              "secure-redating",
              "new-excavation",
              "literary-reanalysis",
              "better-supported-alternative-explanation"
            ],
            "condition": "New stratigraphic work shows that the Arad/Beersheba decommissioning evidence postdates 701 or is not deliberate.",
            "effect": "Downgrade the late-eighth-century closure premise and all royal-reform inferences that depend on it.",
            "affectedLayerIds": [
              "claim-cult-centralization-process:L3",
              "claim-cult-centralization-process:L4"
            ]
          },
          {
            "id": "claim-cult-centralization-process:F2",
            "targetLayerId": "claim-cult-centralization-process:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "secure-redating",
              "new-excavation",
              "literary-reanalysis",
              "better-supported-alternative-explanation"
            ],
            "condition": "Secure direct evidence dates the key closures outside Hezekiah’s reign.",
            "effect": "Withdraw Hezekian attribution while retaining the physical closure observations.",
            "affectedLayerIds": [
              "claim-cult-centralization-process:L3",
              "claim-cult-centralization-process:L4"
            ]
          },
          {
            "id": "claim-cult-centralization-process:F3",
            "targetLayerId": "claim-cult-centralization-process:L5",
            "type": "inference-defeater",
            "triggerClasses": [
              "secure-redating",
              "new-excavation",
              "literary-reanalysis",
              "better-supported-alternative-explanation"
            ],
            "condition": "Regional settlement and administrative evidence shows no material post-701 concentration around Jerusalem.",
            "effect": "Downgrade the 701 structural-acceleration inference without affecting earlier shrine-closure observations.",
            "affectedLayerIds": [
              "claim-cult-centralization-process:L5"
            ]
          },
          {
            "id": "claim-cult-centralization-process:F4",
            "targetLayerId": "claim-cult-centralization-process:L6",
            "type": "inference-defeater",
            "triggerClasses": [
              "secure-redating",
              "new-excavation",
              "literary-reanalysis",
              "better-supported-alternative-explanation"
            ],
            "condition": "A stronger literary-historical reconstruction demonstrates that the Josianic reform account lacks a recoverable monarchic nucleus.",
            "effect": "Downgrade the Josianic historical inference while retaining the later centralization ideology of the text.",
            "affectedLayerIds": [
              "claim-cult-centralization-process:L6"
            ]
          }
        ],
        "methodBoundary": "Archaeological closure, chronological attribution, named royal agency, ideological exclusivity, and actual compliance are modeled as separate defeasible claims. Failure of one inference does not erase lower-level observations that remain independently supported."
      }
    },
    {
      "id": "claim-arad-incense-altars",
      "title": "Arad Incense Altars: Ritual Chemistry and Shrine Context",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-arad-incense-altars:L3",
        "boundaryLayerId": "claim-arad-incense-altars:L4",
        "edges": [
          {
            "id": "claim-arad-incense-altars:E1",
            "from": "claim-arad-incense-altars:L1",
            "to": "claim-arad-incense-altars:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer observation must remain compatible with the physical/contextual evidence in layer 1."
          },
          {
            "id": "claim-arad-incense-altars:E2",
            "from": "claim-arad-incense-altars:L2",
            "to": "claim-arad-incense-altars:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "The documented observation supports, but does not automatically prove, the historical inference."
          },
          {
            "id": "claim-arad-incense-altars:E3",
            "from": "claim-arad-incense-altars:L1",
            "to": "claim-arad-incense-altars:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The historical inference remains constrained by the primary archaeological context."
          },
          {
            "id": "claim-arad-incense-altars:E4",
            "from": "claim-arad-incense-altars:L3",
            "to": "claim-arad-incense-altars:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-arad-incense-altars:F1",
            "targetLayerId": "claim-arad-incense-altars:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "secure-redating",
              "provenience-reassessment",
              "new-excavation-or-analysis"
            ],
            "condition": "Credible new evidence materially contradicts or reassigns layer 1.",
            "effect": "Reassess only the downstream conclusions that depend on the defeated premise; retain independent observations.",
            "affectedLayerIds": [
              "claim-arad-incense-altars:L2",
              "claim-arad-incense-altars:L3"
            ]
          },
          {
            "id": "claim-arad-incense-altars:F2",
            "targetLayerId": "claim-arad-incense-altars:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "secure-redating",
              "provenience-reassessment",
              "new-excavation-or-analysis"
            ],
            "condition": "Credible new evidence materially contradicts or reassigns layer 2.",
            "effect": "Reassess only the downstream conclusions that depend on the defeated premise; retain independent observations.",
            "affectedLayerIds": [
              "claim-arad-incense-altars:L3"
            ]
          },
          {
            "id": "claim-arad-incense-altars:F3",
            "targetLayerId": "claim-arad-incense-altars:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "secure-redating",
              "provenience-reassessment",
              "new-excavation-or-analysis"
            ],
            "condition": "Credible new evidence materially contradicts or reassigns layer 3.",
            "effect": "Reassess only the downstream conclusions that depend on the defeated premise; retain independent observations.",
            "affectedLayerIds": [
              "claim-arad-incense-altars:L3"
            ]
          }
        ],
        "methodBoundary": "Archaeological context, observed treatment, historical attribution, and kingdom-wide policy are separate defeasible claims."
      }
    },
    {
      "id": "claim-beersheba-horned-altar",
      "title": "Be’er Sheva Horned Altar: Dismantling before 701 BCE",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-beersheba-horned-altar:L3",
        "boundaryLayerId": "claim-beersheba-horned-altar:L4",
        "edges": [
          {
            "id": "claim-beersheba-horned-altar:E1",
            "from": "claim-beersheba-horned-altar:L1",
            "to": "claim-beersheba-horned-altar:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The second-layer observation must remain compatible with the physical/contextual evidence in layer 1."
          },
          {
            "id": "claim-beersheba-horned-altar:E2",
            "from": "claim-beersheba-horned-altar:L2",
            "to": "claim-beersheba-horned-altar:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "The documented observation supports, but does not automatically prove, the historical inference."
          },
          {
            "id": "claim-beersheba-horned-altar:E3",
            "from": "claim-beersheba-horned-altar:L1",
            "to": "claim-beersheba-horned-altar:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The historical inference remains constrained by the primary archaeological context."
          },
          {
            "id": "claim-beersheba-horned-altar:E4",
            "from": "claim-beersheba-horned-altar:L3",
            "to": "claim-beersheba-horned-altar:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "The overreach layer is an explicit boundary, not a supported conclusion."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-beersheba-horned-altar:F1",
            "targetLayerId": "claim-beersheba-horned-altar:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "secure-redating",
              "provenience-reassessment",
              "new-excavation-or-analysis"
            ],
            "condition": "Credible new evidence materially contradicts or reassigns layer 1.",
            "effect": "Reassess only the downstream conclusions that depend on the defeated premise; retain independent observations.",
            "affectedLayerIds": [
              "claim-beersheba-horned-altar:L2",
              "claim-beersheba-horned-altar:L3"
            ]
          },
          {
            "id": "claim-beersheba-horned-altar:F2",
            "targetLayerId": "claim-beersheba-horned-altar:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "secure-redating",
              "provenience-reassessment",
              "new-excavation-or-analysis"
            ],
            "condition": "Credible new evidence materially contradicts or reassigns layer 2.",
            "effect": "Reassess only the downstream conclusions that depend on the defeated premise; retain independent observations.",
            "affectedLayerIds": [
              "claim-beersheba-horned-altar:L3"
            ]
          },
          {
            "id": "claim-beersheba-horned-altar:F3",
            "targetLayerId": "claim-beersheba-horned-altar:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "secure-redating",
              "provenience-reassessment",
              "new-excavation-or-analysis"
            ],
            "condition": "Credible new evidence materially contradicts or reassigns layer 3.",
            "effect": "Reassess only the downstream conclusions that depend on the defeated premise; retain independent observations.",
            "affectedLayerIds": [
              "claim-beersheba-horned-altar:L3"
            ]
          }
        ],
        "methodBoundary": "Archaeological context, observed treatment, historical attribution, and kingdom-wide policy are separate defeasible claims."
      }
    },
    {
      "id": "claim-ashkelon-silver-calf",
      "title": "Ashkelon Silver Calf: Secure Context, Comparative Limits",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-ashkelon-silver-calf:L3",
        "boundaryLayerId": "claim-ashkelon-silver-calf:L4",
        "edges": [
          {
            "id": "claim-ashkelon-silver-calf:E1",
            "from": "claim-ashkelon-silver-calf:L1",
            "to": "claim-ashkelon-silver-calf:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The material-culture inference depends on the object’s controlled phase/context."
          },
          {
            "id": "claim-ashkelon-silver-calf:E2",
            "from": "claim-ashkelon-silver-calf:L2",
            "to": "claim-ashkelon-silver-calf:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "Pre-existing bovine cult-image technology supports comparison but not event identity."
          },
          {
            "id": "claim-ashkelon-silver-calf:E3",
            "from": "claim-ashkelon-silver-calf:L3",
            "to": "claim-ashkelon-silver-calf:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "Comparative similarity is explicitly bounded from direct biblical identification."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-ashkelon-silver-calf:F1",
            "targetLayerId": "claim-ashkelon-silver-calf:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "secure-redating",
              "provenience-reassessment",
              "new-excavation-or-analysis"
            ],
            "condition": "Credible new evidence materially reassigns the object’s excavation phase or sanctuary context.",
            "effect": "Reassess downstream comparative claims tied to the controlled Phase 11 context.",
            "affectedLayerIds": [
              "claim-ashkelon-silver-calf:L2",
              "claim-ashkelon-silver-calf:L3"
            ]
          },
          {
            "id": "claim-ashkelon-silver-calf:F2",
            "targetLayerId": "claim-ashkelon-silver-calf:L2",
            "type": "inference-defeater",
            "triggerClasses": [
              "new-iconographic-analysis",
              "new-material-analysis"
            ],
            "condition": "New evidence shows that the object’s form/material has been materially mischaracterized.",
            "effect": "Reassess the comparative material-culture inference without disturbing independently secure excavation provenience.",
            "affectedLayerIds": [
              "claim-ashkelon-silver-calf:L3"
            ]
          }
        ],
        "methodBoundary": "Excavation context, object form/material, deity identification, and biblical-event correlation are separate claims."
      }
    },
    {
      "id": "claim-hazor-terminal-destruction",
      "title": "Hazor terminal Late Bronze destruction: destruction, synchronization and historical attribution",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-hazor-terminal-destruction:L3",
        "boundaryLayerId": "claim-hazor-terminal-destruction:L4",
        "edges": [
          {
            "id": "claim-hazor-terminal-destruction:E1",
            "from": "claim-hazor-terminal-destruction:L1",
            "to": "claim-hazor-terminal-destruction:L2",
            "relation": "supports-synchronization",
            "loadBearing": true,
            "note": "Cross-area synchronization must remain compatible with the excavated local sequences."
          },
          {
            "id": "claim-hazor-terminal-destruction:E2",
            "from": "claim-hazor-terminal-destruction:L2",
            "to": "claim-hazor-terminal-destruction:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "A citywide single-event model depends on the defensibility of the cross-area synchronization."
          },
          {
            "id": "claim-hazor-terminal-destruction:E3",
            "from": "claim-hazor-terminal-destruction:L1",
            "to": "claim-hazor-terminal-destruction:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The destruction evidence remains real even if the exact 1B/1A crosswalk is revised."
          },
          {
            "id": "claim-hazor-terminal-destruction:E4",
            "from": "claim-hazor-terminal-destruction:L3",
            "to": "claim-hazor-terminal-destruction:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "Even a single citywide event would not identify the attacker without independent evidence."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-hazor-terminal-destruction:F1",
            "targetLayerId": "claim-hazor-terminal-destruction:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "new-stratigraphy",
              "radiocarbon-revision",
              "cross-area-rephasing"
            ],
            "condition": "New excavated or chronological evidence shows that the relevant Upper- and Lower-City destruction contexts are not approximately synchronous.",
            "effect": "Downgrade the single-horizon synchronization while retaining local destruction observations.",
            "affectedLayerIds": [
              "claim-hazor-terminal-destruction:L2",
              "claim-hazor-terminal-destruction:L3"
            ]
          },
          {
            "id": "claim-hazor-terminal-destruction:F2",
            "targetLayerId": "claim-hazor-terminal-destruction:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-multiple-event-model",
              "formation-process-revision"
            ],
            "condition": "The local destruction contexts are better explained as two or more separate episodes or a destruction-plus-decline sequence.",
            "effect": "Downgrade the single citywide-event inference; retain area-specific destruction records.",
            "affectedLayerIds": [
              "claim-hazor-terminal-destruction:L3"
            ]
          }
        ],
        "methodBoundary": "The site’s destructive horizons are empirical archaeological observations; synchronization and historical attribution are progressively more inferential and therefore more defeasible."
      }
    },
    {
      "id": "claim-lachish-gate-shrine",
      "title": "Lachish Level III gate chamber: shrine, desecration, and Hezekiah reform?",
      "argumentGraph": {
        "version": "1.0",
        "centralLayerId": "claim-lachish-gate-shrine:L3",
        "boundaryLayerId": "claim-lachish-gate-shrine:L4",
        "edges": [
          {
            "id": "claim-lachish-gate-shrine:E1",
            "from": "claim-lachish-gate-shrine:L1",
            "to": "claim-lachish-gate-shrine:L2",
            "relation": "grounds-or-constrains",
            "loadBearing": true,
            "note": "The interpretive description must remain compatible with the excavated gate/chamber context."
          },
          {
            "id": "claim-lachish-gate-shrine:E2",
            "from": "claim-lachish-gate-shrine:L2",
            "to": "claim-lachish-gate-shrine:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "The historical reform attribution depends on the chamber actually being cultic and on the proposed sequence of desecration/sealing."
          },
          {
            "id": "claim-lachish-gate-shrine:E3",
            "from": "claim-lachish-gate-shrine:L1",
            "to": "claim-lachish-gate-shrine:L3",
            "relation": "independent-foundation",
            "loadBearing": true,
            "note": "The historical interpretation remains constrained by the secure Level III architectural context."
          },
          {
            "id": "claim-lachish-gate-shrine:E4",
            "from": "claim-lachish-gate-shrine:L3",
            "to": "claim-lachish-gate-shrine:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "Even a favored reform attribution would not make the excavation a verbatim proof of the biblical narrative."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-lachish-gate-shrine:F1",
            "targetLayerId": "claim-lachish-gate-shrine:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "provenience-reassignment",
              "secure-redating",
              "context-revision"
            ],
            "condition": "Credible evidence materially revises the Level III gate/chamber context or its 701 BCE placement.",
            "effect": "Reassess every load-bearing downstream node; retain only observations that remain independently supported.",
            "affectedLayerIds": [
              "claim-lachish-gate-shrine:L2",
              "claim-lachish-gate-shrine:L3"
            ]
          },
          {
            "id": "claim-lachish-gate-shrine:F2",
            "targetLayerId": "claim-lachish-gate-shrine:L2",
            "type": "premise-defeater",
            "triggerClasses": [
              "architectural-reanalysis",
              "functional-reinterpretation",
              "formation-process-reanalysis"
            ],
            "condition": "The chamber features no longer support a cultic/desecration interpretation better than a secular or alternative explanation.",
            "effect": "Downgrade or withdraw the reform attribution while retaining the gate architecture and destruction context.",
            "affectedLayerIds": [
              "claim-lachish-gate-shrine:L3"
            ]
          },
          {
            "id": "claim-lachish-gate-shrine:F3",
            "targetLayerId": "claim-lachish-gate-shrine:L3",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-alternative-explanation",
              "contrary-independent-evidence",
              "dependency-failure"
            ],
            "condition": "The chamber can be cultic and altered before 701 BCE without uniquely identifying Hezekiah or the reform described in the biblical texts.",
            "effect": "Keep the archaeological observation separate from the named historical attribution.",
            "affectedLayerIds": [
              "claim-lachish-gate-shrine:L3"
            ]
          }
        ],
        "methodBoundary": "The archaeology can establish architecture, context, modification and destruction. Identifying a shrine and assigning its alteration to a named royal reform are higher-level, defeasible interpretations."
      }
    },
    {
      "id": "claim-gezer-stratum8-attribution",
      "title": "Gezer Stratum 8: 10th-century monumental city, builder and destroyer",
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            "id": "claim-gezer-stratum8-attribution:E1",
            "from": "claim-gezer-stratum8-attribution:L1",
            "to": "claim-gezer-stratum8-attribution:L2",
            "relation": "context-constrains-dating",
            "loadBearing": true,
            "note": "Absolute dating is interpreted within the excavated phase and stratigraphic sequence."
          },
          {
            "id": "claim-gezer-stratum8-attribution:E2",
            "from": "claim-gezer-stratum8-attribution:L2",
            "to": "claim-gezer-stratum8-attribution:L3",
            "relation": "supports-inference",
            "loadBearing": true,
            "note": "The 10th-century placement constrains regional political models while excluding a ninth-century construction scenario."
          },
          {
            "id": "claim-gezer-stratum8-attribution:E3",
            "from": "claim-gezer-stratum8-attribution:L1",
            "to": "claim-gezer-stratum8-attribution:L4",
            "relation": "architectural-foundation",
            "loadBearing": true,
            "note": "Any named builder/destroyer attribution must explain the observed architecture and destruction."
          },
          {
            "id": "claim-gezer-stratum8-attribution:E4",
            "from": "claim-gezer-stratum8-attribution:L2",
            "to": "claim-gezer-stratum8-attribution:L4",
            "relation": "chronological-compatibility-test",
            "loadBearing": true,
            "note": "Named historical attributions must first survive the radiocarbon chronology."
          },
          {
            "id": "claim-gezer-stratum8-attribution:E5",
            "from": "claim-gezer-stratum8-attribution:L4",
            "to": "claim-gezer-stratum8-attribution:L5",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "Even a favored attribution would not turn architectural type or chronological overlap into direct textual proof."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-gezer-stratum8-attribution:F1",
            "targetLayerId": "claim-gezer-stratum8-attribution:L1",
            "type": "premise-defeater",
            "triggerClasses": [
              "stratigraphic-reassignment",
              "architectural-reanalysis",
              "new-field-data"
            ],
            "condition": "New excavation materially changes which architectural elements belong to Stratum 8 or how the destruction is correlated across fields.",
            "effect": "Reassess all downstream chronology/political attributions that depend on the revised context.",
            "affectedLayerIds": [
              "claim-gezer-stratum8-attribution:L2",
              "claim-gezer-stratum8-attribution:L3",
              "claim-gezer-stratum8-attribution:L4"
            ]
          },
          {
            "id": "claim-gezer-stratum8-attribution:F2",
            "targetLayerId": "claim-gezer-stratum8-attribution:L2",
            "type": "chronology-defeater",
            "triggerClasses": [
              "new-radiocarbon-series",
              "model-revision",
              "calibration-revision"
            ],
            "condition": "A stronger absolute chronology materially shifts the start or end of Stratum 8 outside the present 10th-century model.",
            "effect": "Reassess regional political and named historical correlations while retaining secure architectural observations.",
            "affectedLayerIds": [
              "claim-gezer-stratum8-attribution:L3",
              "claim-gezer-stratum8-attribution:L4"
            ]
          },
          {
            "id": "claim-gezer-stratum8-attribution:F3",
            "targetLayerId": "claim-gezer-stratum8-attribution:L4",
            "type": "inference-defeater",
            "triggerClasses": [
              "better-supported-political-model",
              "contrary-inscriptional-evidence",
              "historical-chronology-revision"
            ],
            "condition": "The 10th-century phase remains secure but an alternative political/historical attribution explains the evidence better than Solomon/Judah or Sheshonq.",
            "effect": "Downgrade/replace the named attribution while preserving the dated archaeological phase.",
            "affectedLayerIds": [
              "claim-gezer-stratum8-attribution:L4"
            ]
          }
        ],
        "methodBoundary": "Excavation and radiocarbon can securely date a monumental city and its destruction. Assigning a named king, polity or campaign is a separate historical inference that must survive independent chronological and textual controls."
      }
    },
    {
      "id": "claim-tel-rehov-shoshenq-stratum-v",
      "title": "Tel Reḥov Stratum V: destruction and Shoshenq I attribution",
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        "version": "1.0",
        "centralLayerId": "claim-tel-rehov-shoshenq-stratum-v:L4",
        "boundaryLayerId": "claim-tel-rehov-shoshenq-stratum-v:L5",
        "edges": [
          {
            "id": "claim-tel-rehov-shoshenq-stratum-v:E1",
            "from": "claim-tel-rehov-shoshenq-stratum-v:L1",
            "to": "claim-tel-rehov-shoshenq-stratum-v:L4",
            "relation": "requires-destruction",
            "loadBearing": true,
            "note": "A campaign attribution presupposes a real destruction horizon."
          },
          {
            "id": "claim-tel-rehov-shoshenq-stratum-v:E2",
            "from": "claim-tel-rehov-shoshenq-stratum-v:L2",
            "to": "claim-tel-rehov-shoshenq-stratum-v:L4",
            "relation": "chronological-compatibility",
            "loadBearing": true,
            "note": "The destruction must fall within a viable campaign window."
          },
          {
            "id": "claim-tel-rehov-shoshenq-stratum-v:E3",
            "from": "claim-tel-rehov-shoshenq-stratum-v:L3",
            "to": "claim-tel-rehov-shoshenq-stratum-v:L4",
            "relation": "historical-context-supports",
            "loadBearing": true,
            "note": "The Karnak toponym strengthens comparison but does not identify the destroyer independently."
          },
          {
            "id": "claim-tel-rehov-shoshenq-stratum-v:E4",
            "from": "claim-tel-rehov-shoshenq-stratum-v:L4",
            "to": "claim-tel-rehov-shoshenq-stratum-v:L5",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "A favored historical correlation is not equivalent to direct attribution."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-tel-rehov-shoshenq-stratum-v:F1",
            "targetLayerId": "claim-tel-rehov-shoshenq-stratum-v:L2",
            "type": "chronology-defeater",
            "triggerClasses": [
              "new-radiocarbon-model",
              "calibration-revision",
              "stratigraphic-reassignment"
            ],
            "condition": "A stronger model shifts the Stratum V destruction materially outside the viable Shoshenq horizon.",
            "effect": "The Shoshenq attribution weakens while the destruction observation remains intact.",
            "affectedLayerIds": [
              "claim-tel-rehov-shoshenq-stratum-v:L4"
            ]
          },
          {
            "id": "claim-tel-rehov-shoshenq-stratum-v:F2",
            "targetLayerId": "claim-tel-rehov-shoshenq-stratum-v:L4",
            "type": "inference-defeater",
            "triggerClasses": [
              "alternative-historical-agent",
              "new-inscriptional-evidence"
            ],
            "condition": "Independent evidence identifies a different cause/agent for the Stratum V destruction.",
            "effect": "Replace the named attribution without altering the archaeological horizon.",
            "affectedLayerIds": [
              "claim-tel-rehov-shoshenq-stratum-v:L4"
            ]
          }
        ],
        "methodBoundary": "Destruction, 14C chronology and Shoshenq’s toponym list are independent evidence streams. Their convergence can support a correlation without turning it into direct proof of agency."
      }
    },
    {
      "id": "claim-tel-rehov-nimshi-jehu",
      "title": "Tel Reḥov Nimshi inscriptions and the Jehu-family hypothesis",
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        "boundaryLayerId": "claim-tel-rehov-nimshi-jehu:L4",
        "edges": [
          {
            "id": "claim-tel-rehov-nimshi-jehu:E1",
            "from": "claim-tel-rehov-nimshi-jehu:L1",
            "to": "claim-tel-rehov-nimshi-jehu:L2",
            "relation": "dates-and-localizes",
            "loadBearing": true,
            "note": "The excavated inscriptions establish the local chronological/geographic anchor."
          },
          {
            "id": "claim-tel-rehov-nimshi-jehu:E2",
            "from": "claim-tel-rehov-nimshi-jehu:L2",
            "to": "claim-tel-rehov-nimshi-jehu:L3",
            "relation": "supports-hypothesis",
            "loadBearing": true,
            "note": "Regional and chronological overlap makes the family hypothesis possible, not certain."
          },
          {
            "id": "claim-tel-rehov-nimshi-jehu:E3",
            "from": "claim-tel-rehov-nimshi-jehu:L3",
            "to": "claim-tel-rehov-nimshi-jehu:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "Even a plausible clan connection cannot identify an individual without stronger prosopographic evidence."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-tel-rehov-nimshi-jehu:F1",
            "targetLayerId": "claim-tel-rehov-nimshi-jehu:L3",
            "type": "prosopographic-defeater",
            "triggerClasses": [
              "better-dated-inscription",
              "onomastic-frequency-study",
              "genealogical-contradiction"
            ],
            "condition": "New evidence shows the Reḥov Nimshi occurrences are chronologically incompatible, too common to carry the proposed weight, or belong to an unrelated lineage.",
            "effect": "Downgrade the family hypothesis while preserving the inscriptions and their readings.",
            "affectedLayerIds": [
              "claim-tel-rehov-nimshi-jehu:L3"
            ]
          }
        ],
        "methodBoundary": "A personal-name match becomes historical identification only when chronology, place, lineage and contextual evidence converge. Name equivalence by itself is insufficient."
      }
    },
    {
      "id": "claim-ekron-604-destruction",
      "title": "Tel Miqne-Ekron: 604 BCE Neo-Babylonian Destruction",
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        "version": "1.0",
        "centralLayerId": "claim-ekron-604-destruction:L3",
        "boundaryLayerId": "claim-ekron-604-destruction:L4",
        "edges": [
          {
            "id": "claim-ekron-604-destruction:E1",
            "from": "claim-ekron-604-destruction:L1",
            "to": "claim-ekron-604-destruction:L2",
            "relation": "dates-and-constrains",
            "loadBearing": true,
            "note": "The excavated terminal horizon constrains the historical synchronization."
          },
          {
            "id": "claim-ekron-604-destruction:E2",
            "from": "claim-ekron-604-destruction:L2",
            "to": "claim-ekron-604-destruction:L3",
            "relation": "supports-attribution",
            "loadBearing": true,
            "note": "Archaeological chronology and the external campaign framework jointly support the 604 BCE attribution."
          },
          {
            "id": "claim-ekron-604-destruction:E3",
            "from": "claim-ekron-604-destruction:L3",
            "to": "claim-ekron-604-destruction:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "A historically anchored citywide horizon does not erase sector-specific depositional differences or prove unrelated literary claims."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-ekron-604-destruction:F1",
            "targetLayerId": "claim-ekron-604-destruction:L3",
            "type": "chronological-attribution-defeater",
            "triggerClasses": [
              "secure-redating",
              "independent-historical-revision",
              "cross-area-asynchrony"
            ],
            "condition": "New securely stratified evidence demonstrates that the terminal IB destruction substantially predates/postdates 604 BCE or that the correlated sectors do not belong to one historical horizon.",
            "effect": "Downgrade the named 604 BCE attribution while retaining any local destruction observations that remain stratigraphically secure.",
            "affectedLayerIds": [
              "claim-ekron-604-destruction:L3"
            ]
          }
        ],
        "methodBoundary": "The historical attribution is strong because excavation chronology and external history converge, but the project keeps local archaeological observations logically prior to the named campaign identification."
      }
    },
    {
      "id": "claim-tel-dan-732-destruction",
      "title": "Tel Dan: terminal Stratum II destruction and the 732 BCE Assyrian transition",
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        "edges": [
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            "id": "claim-tel-dan-732-destruction:E1",
            "from": "claim-tel-dan-732-destruction:L1",
            "to": "claim-tel-dan-732-destruction:L2",
            "relation": "dates-and-constrains",
            "loadBearing": true,
            "note": "The excavated destruction must first be chronologically constrained before historical attribution."
          },
          {
            "id": "claim-tel-dan-732-destruction:E2",
            "from": "claim-tel-dan-732-destruction:L2",
            "to": "claim-tel-dan-732-destruction:L3",
            "relation": "supports-attribution",
            "loadBearing": true,
            "note": "The late-eighth-century date makes the Assyrian campaign correlation plausible/probable but does not make it inscriptionally explicit."
          },
          {
            "id": "claim-tel-dan-732-destruction:E3",
            "from": "claim-tel-dan-732-destruction:L3",
            "to": "claim-tel-dan-732-destruction:L4",
            "relation": "does-not-entail",
            "loadBearing": false,
            "note": "Historical synchronization does not erase the absence of an explicit Dan casualty statement in the textual sources."
          }
        ],
        "falsificationTests": [
          {
            "id": "claim-tel-dan-732-destruction:F1",
            "targetLayerId": "claim-tel-dan-732-destruction:L3",
            "type": "historical-attribution-defeater",
            "triggerClasses": [
              "secure-redating",
              "independent-historical-revision",
              "cross-area-asynchrony"
            ],
            "condition": "Secure evidence moves the terminal Stratum II destruction outside the Tiglath-pileser III campaign window or shows that the correlated terminal areas are not contemporary.",
            "effect": "Downgrade the Tiglath-pileser attribution while retaining the local destruction observations and their eighth-century chronology where still supported.",
            "affectedLayerIds": [
              "claim-tel-dan-732-destruction:L3"
            ]
          }
        ],
        "methodBoundary": "The destruction horizon is an archaeological observation; the Tiglath-pileser III identification remains a historical correlation because neither the biblical passage nor the Assyrian annals explicitly names Dan as destroyed."
      }
    }
  ]
}
