{
  "version": "PASS89.42",
  "models": [
    {
      "id": "rcmodel-qeiyafa-all17",
      "profileId": "rc-qeiyafa-olive-pits",
      "siteId": "khirbet-qeiyafa",
      "sequenceId": "qeiyafa-sequence",
      "phaseId": "qeiyafa-iron",
      "label": "Jar C11747 — weighted average of all 17 measurements",
      "modelKind": "weighted average",
      "software": "OxCal v4.2",
      "calibrationCurve": "IntCal13",
      "range68": "1018–948 BCE",
      "range95": "1047–938 BCE",
      "status": "reported",
      "note": "All 17 second-project measurements; display reproduces the publication and is not recalibrated by this website.",
      "referenceId": "cambridge-qeiyafa-second"
    },
    {
      "id": "rcmodel-qeiyafa-reduced",
      "profileId": "rc-qeiyafa-olive-pits",
      "siteId": "khirbet-qeiyafa",
      "sequenceId": "qeiyafa-sequence",
      "phaseId": "qeiyafa-iron",
      "label": "Jar C11747 — reduced model after three reported outlier exclusions",
      "modelKind": "weighted average / reduced set",
      "software": "OxCal v4.2",
      "calibrationCurve": "IntCal13",
      "range68": "1013–947 BCE",
      "range95": "1044–934 BCE",
      "status": "preferred-reduced",
      "note": "Excludes UBA-22141a, UBA-22146a and UBA-22145 as reported by the study.",
      "referenceId": "cambridge-qeiyafa-second"
    },
    {
      "id": "rcmodel-qeiyafa-jar-end",
      "profileId": "rc-qeiyafa-olive-pits",
      "siteId": "khirbet-qeiyafa",
      "sequenceId": "qeiyafa-sequence",
      "phaseId": "qeiyafa-iron",
      "label": "Jar C11747 single-phase boundary — end / destruction",
      "modelKind": "Bayesian boundary",
      "software": "OxCal v4.2",
      "calibrationCurve": "IntCal13",
      "range68": "1004–957 BCE",
      "range95": "1010–917 BCE",
      "status": "reported",
      "note": "Boundary estimate for the end of the single-phase jar context.",
      "referenceId": "cambridge-qeiyafa-second"
    },
    {
      "id": "rcmodel-qeiyafa-site-end",
      "profileId": "rc-qeiyafa-olive-pits",
      "siteId": "khirbet-qeiyafa",
      "sequenceId": "qeiyafa-sequence",
      "phaseId": "qeiyafa-iron",
      "label": "Entire-site model — destruction / end boundary",
      "modelKind": "Bayesian site boundary",
      "software": "OxCal v4.2",
      "calibrationCurve": "IntCal13",
      "range68": "1006–961 BCE",
      "range95": "1011–921 BCE",
      "status": "reported",
      "note": "Site-level end boundary; this is a modeled archaeological boundary, not a named historical ruler date.",
      "referenceId": "cambridge-qeiyafa-second"
    },
    {
      "id": "rcmodel-gezer-end7",
      "profileId": "rc-gezer-lba-iron",
      "siteId": "gezer",
      "sequenceId": "gezer-tandy-sequence",
      "phaseId": "gezer-tandy-7",
      "label": "End Stratum 7 / Iron IIA→IIB",
      "modelKind": "boundary",
      "software": "OxCal v4.4",
      "calibrationCurve": "IntCal20",
      "range68": "927–885 BCE",
      "range95": "970–857 BCE",
      "status": "preferred Model B",
      "note": "Preferred stratigraphic Bayesian Model B unless otherwise stated; exact ranges reproduce the publication rather than being recalculated by this website.",
      "referenceId": "v56-gezer-webster-2023"
    },
    {
      "id": "rcmodel-gezer-str7",
      "profileId": "rc-gezer-lba-iron",
      "siteId": "gezer",
      "sequenceId": "gezer-tandy-sequence",
      "phaseId": "gezer-tandy-7",
      "label": "Stratum 7",
      "modelKind": "phase",
      "software": "OxCal v4.4",
      "calibrationCurve": "IntCal20",
      "range68": "957–913 BCE",
      "range95": "979–889 BCE",
      "status": "preferred Model B",
      "note": "Preferred stratigraphic Bayesian Model B unless otherwise stated; exact ranges reproduce the publication rather than being recalculated by this website.",
      "referenceId": "v56-gezer-webster-2023"
    },
    {
      "id": "rcmodel-gezer-8to7",
      "profileId": "rc-gezer-lba-iron",
      "siteId": "gezer",
      "sequenceId": "gezer-tandy-sequence",
      "phaseId": "gezer-tandy-8",
      "label": "Transition Stratum 8→7",
      "modelKind": "boundary",
      "software": "OxCal v4.4",
      "calibrationCurve": "IntCal20",
      "range68": "969–940 BCE",
      "range95": "991–930 BCE",
      "status": "preferred Model B",
      "note": "Preferred stratigraphic Bayesian Model B unless otherwise stated; exact ranges reproduce the publication rather than being recalculated by this website.",
      "referenceId": "v56-gezer-webster-2023"
    },
    {
      "id": "rcmodel-gezer-str8",
      "profileId": "rc-gezer-lba-iron",
      "siteId": "gezer",
      "sequenceId": "gezer-tandy-sequence",
      "phaseId": "gezer-tandy-8",
      "label": "Stratum 8",
      "modelKind": "phase",
      "software": "OxCal v4.4",
      "calibrationCurve": "IntCal20",
      "range68": "983–949 BCE",
      "range95": "1006–937 BCE",
      "status": "preferred Model B",
      "note": "Preferred stratigraphic Bayesian Model B unless otherwise stated; exact ranges reproduce the publication rather than being recalculated by this website.",
      "referenceId": "v56-gezer-webster-2023"
    },
    {
      "id": "rcmodel-gezer-start8",
      "profileId": "rc-gezer-lba-iron",
      "siteId": "gezer",
      "sequenceId": "gezer-tandy-sequence",
      "phaseId": "gezer-tandy-8",
      "label": "Start Stratum 8",
      "modelKind": "boundary",
      "software": "OxCal v4.4",
      "calibrationCurve": "IntCal20",
      "range68": "998–957 BCE",
      "range95": "1023–942 BCE",
      "status": "preferred Model B",
      "note": "Preferred stratigraphic Bayesian Model B unless otherwise stated; exact ranges reproduce the publication rather than being recalculated by this website.",
      "referenceId": "v56-gezer-webster-2023"
    },
    {
      "id": "rcmodel-gezer-end9",
      "profileId": "rc-gezer-lba-iron",
      "siteId": "gezer",
      "sequenceId": "gezer-tandy-sequence",
      "phaseId": "gezer-tandy-9",
      "label": "End Stratum 9 / Iron I→II",
      "modelKind": "boundary",
      "software": "OxCal v4.4",
      "calibrationCurve": "IntCal20",
      "range68": "1037–983 BCE",
      "range95": "1061–958 BCE",
      "status": "preferred Model B",
      "note": "Preferred stratigraphic Bayesian Model B unless otherwise stated; exact ranges reproduce the publication rather than being recalculated by this website.",
      "referenceId": "v56-gezer-webster-2023"
    },
    {
      "id": "rcmodel-gezer-str9",
      "profileId": "rc-gezer-lba-iron",
      "siteId": "gezer",
      "sequenceId": "gezer-tandy-sequence",
      "phaseId": "gezer-tandy-9",
      "label": "Stratum 9",
      "modelKind": "phase",
      "software": "OxCal v4.4",
      "calibrationCurve": "IntCal20",
      "range68": "1054–1003 BCE",
      "range95": "1080–979 BCE",
      "status": "preferred Model B",
      "note": "Preferred stratigraphic Bayesian Model B unless otherwise stated; exact ranges reproduce the publication rather than being recalculated by this website.",
      "referenceId": "v56-gezer-webster-2023"
    },
    {
      "id": "rcmodel-gezer-10ato9",
      "profileId": "rc-gezer-lba-iron",
      "siteId": "gezer",
      "sequenceId": "gezer-tandy-sequence",
      "phaseId": "gezer-tandy-10a",
      "label": "Transition Stratum 10A→9",
      "modelKind": "boundary",
      "software": "OxCal v4.4",
      "calibrationCurve": "IntCal20",
      "range68": "1080–1021 BCE",
      "range95": "1097–999 BCE",
      "status": "preferred Model B",
      "note": "Preferred stratigraphic Bayesian Model B unless otherwise stated; exact ranges reproduce the publication rather than being recalculated by this website.",
      "referenceId": "v56-gezer-webster-2023"
    },
    {
      "id": "rcmodel-gezer-str10a",
      "profileId": "rc-gezer-lba-iron",
      "siteId": "gezer",
      "sequenceId": "gezer-tandy-sequence",
      "phaseId": "gezer-tandy-10a",
      "label": "Stratum 10A",
      "modelKind": "phase",
      "software": "OxCal v4.4",
      "calibrationCurve": "IntCal20",
      "range68": "1090–1048 BCE",
      "range95": "1107–1019 BCE",
      "status": "preferred Model B",
      "note": "Preferred stratigraphic Bayesian Model B unless otherwise stated; exact ranges reproduce the publication rather than being recalculated by this website.",
      "referenceId": "v56-gezer-webster-2023"
    },
    {
      "id": "rcmodel-gezer-10bto10a",
      "profileId": "rc-gezer-lba-iron",
      "siteId": "gezer",
      "sequenceId": "gezer-tandy-sequence",
      "phaseId": "gezer-tandy-10b",
      "label": "Transition Stratum 10B→10A",
      "modelKind": "boundary",
      "software": "OxCal v4.4",
      "calibrationCurve": "IntCal20",
      "range68": "1102–1064 BCE",
      "range95": "1120–1045 BCE",
      "status": "preferred Model B",
      "note": "Preferred stratigraphic Bayesian Model B unless otherwise stated; exact ranges reproduce the publication rather than being recalculated by this website.",
      "referenceId": "v56-gezer-webster-2023"
    },
    {
      "id": "rcmodel-gezer-str10b",
      "profileId": "rc-gezer-lba-iron",
      "siteId": "gezer",
      "sequenceId": "gezer-tandy-sequence",
      "phaseId": "gezer-tandy-10b",
      "label": "Stratum 10B",
      "modelKind": "phase",
      "software": "OxCal v4.4",
      "calibrationCurve": "IntCal20",
      "range68": "1116–1077 BCE",
      "range95": "1145–1054 BCE",
      "status": "preferred Model B",
      "note": "Preferred stratigraphic Bayesian Model B unless otherwise stated; exact ranges reproduce the publication rather than being recalculated by this website.",
      "referenceId": "v56-gezer-webster-2023"
    },
    {
      "id": "rcmodel-gezer-end12b",
      "profileId": "rc-gezer-lba-iron",
      "siteId": "gezer",
      "sequenceId": "gezer-tandy-sequence",
      "phaseId": "gezer-tandy-12b",
      "label": "End Stratum 12B destruction",
      "modelKind": "boundary",
      "software": "OxCal v4.4",
      "calibrationCurve": "IntCal20",
      "range68": "1218–1172 BCE",
      "range95": "1244–1148 BCE",
      "status": "preferred Model B",
      "note": "Preferred stratigraphic Bayesian Model B unless otherwise stated; exact ranges reproduce the publication rather than being recalculated by this website.",
      "referenceId": "v56-gezer-webster-2023"
    },
    {
      "id": "rcmodel-gezer-start11",
      "profileId": "rc-gezer-lba-iron",
      "siteId": "gezer",
      "sequenceId": "gezer-tandy-sequence",
      "phaseId": "gezer-tandy-11",
      "label": "Start Stratum 11",
      "modelKind": "boundary",
      "software": "OxCal v4.4",
      "calibrationCurve": "IntCal20",
      "range68": "1183–1136 BCE",
      "range95": "Published model: inspect source table for full 95.4% HPD",
      "status": "preferred Model B",
      "note": "Preferred stratigraphic Bayesian Model B unless otherwise stated; exact ranges reproduce the publication rather than being recalculated by this website.",
      "referenceId": "v56-gezer-webster-2023"
    },
    {
      "id": "rcmodel-lachish-vii-vi",
      "profileId": "rc-lachish-fortifications",
      "siteId": "lachish",
      "sequenceId": "lachish-levels",
      "phaseId": "",
      "stratigraphicLabel": "Level VII/VI transition",
      "label": "Transition Lachish VII/VI",
      "modelKind": "Bayesian boundary",
      "software": "OxCal v4.2.4",
      "calibrationCurve": "IntCal13",
      "range68": "1266–1215 BCE",
      "range95": "1372–1190 BCE",
      "status": "reported",
      "note": "Transition between the published Level VII and Level VI sequence.",
      "referenceId": "cambridge-lachish-fortifications"
    },
    {
      "id": "rcmodel-lachish-end-vi",
      "profileId": "rc-lachish-fortifications",
      "siteId": "lachish",
      "sequenceId": "lachish-levels",
      "phaseId": "lachish-vi",
      "stratigraphicLabel": "Level VI end",
      "label": "End Lachish VI",
      "modelKind": "Bayesian boundary",
      "software": "OxCal v4.2.4",
      "calibrationCurve": "IntCal13",
      "range68": "1203–1130 BCE",
      "range95": "1210–1126 BCE",
      "status": "reported",
      "note": "Published main transition date.",
      "referenceId": "cambridge-lachish-fortifications"
    },
    {
      "id": "rcmodel-lachish-ib-iia",
      "profileId": "rc-lachish-fortifications",
      "siteId": "lachish",
      "sequenceId": "lachish-levels",
      "phaseId": "",
      "stratigraphicLabel": "Iron IB/IIA transition",
      "label": "Iron IB/IIA transition",
      "modelKind": "Bayesian boundary",
      "software": "OxCal v4.2.4",
      "calibrationCurve": "IntCal13",
      "range68": "1047–1007 BCE",
      "range95": "1092–997 BCE",
      "status": "reported",
      "note": "Regional model boundary included in the Lachish/Qeiyafa/al-Ra’i Bayesian sequence.",
      "referenceId": "cambridge-lachish-fortifications"
    },
    {
      "id": "rcmodel-lachish-start-v",
      "profileId": "rc-lachish-fortifications",
      "siteId": "lachish",
      "sequenceId": "lachish-levels",
      "phaseId": "lachish-v",
      "stratigraphicLabel": "Level V start",
      "label": "Start Lachish V",
      "modelKind": "Bayesian boundary",
      "software": "OxCal v4.2.4",
      "calibrationCurve": "IntCal13",
      "range68": "1010–963 BCE",
      "range95": "1015–923 BCE",
      "status": "reported",
      "note": "Published start boundary for fortified Level V.",
      "referenceId": "cambridge-lachish-fortifications"
    },
    {
      "id": "rcmodel-lachish-v-ivb",
      "profileId": "rc-lachish-fortifications",
      "siteId": "lachish",
      "sequenceId": "lachish-levels",
      "phaseId": "lachish-iv",
      "stratigraphicLabel": "Level V / IVb transition",
      "label": "Transition Lachish V/IVb",
      "modelKind": "Bayesian boundary",
      "software": "OxCal v4.2.4",
      "calibrationCurve": "IntCal13",
      "range68": "866–830 BCE",
      "range95": "894–822 BCE",
      "status": "reported",
      "note": "Published transition boundary between Level V and Level IVb.",
      "referenceId": "cambridge-lachish-fortifications"
    },
    {
      "id": "rcmodel-lachish-ivb-iva",
      "profileId": "rc-lachish-fortifications",
      "siteId": "lachish",
      "sequenceId": "lachish-levels",
      "phaseId": "lachish-iv",
      "stratigraphicLabel": "Level IVb / IVa transition",
      "label": "Transition Lachish IVb/IVa",
      "modelKind": "Bayesian boundary",
      "software": "OxCal v4.2.4",
      "calibrationCurve": "IntCal13",
      "range68": "830–808 BCE",
      "range95": "858–802 BCE",
      "status": "reported",
      "note": "Published transition boundary within Level IV.",
      "referenceId": "cambridge-lachish-fortifications"
    },
    {
      "id": "rcmodel-lachish-end-iva",
      "profileId": "rc-lachish-fortifications",
      "siteId": "lachish",
      "sequenceId": "lachish-levels",
      "phaseId": "lachish-iv",
      "stratigraphicLabel": "Level IVa end",
      "label": "End Lachish IVa",
      "modelKind": "Bayesian boundary",
      "software": "OxCal v4.2.4",
      "calibrationCurve": "IntCal13",
      "range68": "811–791 BCE",
      "range95": "820–764 BCE",
      "status": "reported",
      "note": "Published end boundary for Level IVa.",
      "referenceId": "cambridge-lachish-fortifications"
    },
    {
      "id": "rcmodel-jericho-grains-mean",
      "profileId": "rc-jericho-mba",
      "siteId": "jericho",
      "sequenceId": "jericho-area-gh-spring-hill",
      "phaseId": "jericho-gh-ivc",
      "stratigraphicLabel": "Area H / Sultan IVc terminal Middle Bronze destruction",
      "label": "Six short-lived cereal grains — weighted conventional ¹⁴C mean",
      "modelKind": "published weighted mean",
      "software": "Weighted average; multiple calibration programs discussed",
      "calibrationCurve": "1986/1993-era curves compared",
      "range68": "3306 ± 7 BP",
      "range95": "No single calendar 95.4% interval treated as canonical in the paper",
      "status": "reported",
      "note": "The authors argue this mean probably approximates the destruction in radiocarbon years; historical-year calibration remained explicitly provisional in 1995.",
      "referenceId": "rc-jericho-bruins-vdp"
    },
    {
      "id": "rcmodel-jericho-charcoal-mean",
      "profileId": "rc-jericho-mba",
      "siteId": "jericho",
      "sequenceId": "jericho-area-gh-spring-hill",
      "phaseId": "jericho-gh-ivc",
      "stratigraphicLabel": "Area H / Sultan IVc terminal Middle Bronze destruction",
      "label": "Eleven charcoal samples — weighted conventional ¹⁴C mean",
      "modelKind": "published weighted mean",
      "software": "Weighted average; GrN-18538 excluded",
      "calibrationCurve": "1986/1993-era curves compared",
      "range68": "3370 ± 6 BP",
      "range95": "No single calendar 95.4% interval treated as canonical in the paper",
      "status": "reported-caution",
      "note": "Multiyear charcoal is older on average than the grains; GrN-18538 was excluded from this weighted mean.",
      "referenceId": "rc-jericho-bruins-vdp"
    },
    {
      "id": "rcmodel-rehov-ib-iia",
      "profileId": "rc-tel-rehov-ladder",
      "siteId": "tel-rehov",
      "sequenceId": "tel-rehov-iron",
      "phaseId": "rehov-vi",
      "stratigraphicLabel": "Boundary between Area D D-3 and site-wide Stratum VI",
      "label": "Iron IB–IIA transition",
      "modelKind": "Bayesian sampled boundary",
      "software": "OxCal v3.9",
      "calibrationCurve": "IntCal98",
      "range68": "992–961 BCE",
      "range95": "998–957 BCE (75.2%); 953–921 BCE (20.2%)",
      "status": "preferred published model",
      "note": "Peak probability remains around 970 BCE; the 95.4% interval is multimodal.",
      "referenceId": "rehov-radiocarbon-ladder-2005"
    },
    {
      "id": "rcmodel-rehov-ib-iia-intcal04",
      "profileId": "rc-tel-rehov-ladder",
      "siteId": "tel-rehov",
      "sequenceId": "tel-rehov-iron",
      "phaseId": "rehov-vi",
      "stratigraphicLabel": "Boundary between Area D D-3 and site-wide Stratum VI",
      "label": "Iron IB–IIA transition — IntCal04 sensitivity run",
      "modelKind": "Bayesian sensitivity model",
      "software": "OxCal v3.9",
      "calibrationCurve": "IntCal04",
      "range68": "993–961 BCE",
      "range95": "1001–927 BCE",
      "status": "alternate calibration sensitivity",
      "note": "Published sensitivity test using the smoother IntCal04 curve; retained separately rather than replacing the IntCal98 result.",
      "referenceId": "rehov-radiocarbon-ladder-2005"
    },
    {
      "id": "rcmodel-rehov-stratum-vi",
      "profileId": "rc-tel-rehov-ladder",
      "siteId": "tel-rehov",
      "sequenceId": "tel-rehov-iron",
      "phaseId": "rehov-vi",
      "stratigraphicLabel": "Stratum VI",
      "label": "Stratum VI sampled position",
      "modelKind": "Bayesian phase estimate",
      "software": "OxCal v3.9",
      "calibrationCurve": "IntCal98",
      "range68": "971–958 BCE (62.4% main mode; 934–929 BCE 5.8%)",
      "range95": "972–956 BCE (67.3%); 941–912 BCE (28.1%)",
      "status": "reported",
      "note": "The main 1σ mode is 971–958 BCE; secondary probability is preserved in the displayed text.",
      "referenceId": "rehov-radiocarbon-ladder-2005"
    },
    {
      "id": "rcmodel-rehov-v-destruction",
      "profileId": "rc-tel-rehov-ladder",
      "siteId": "tel-rehov",
      "sequenceId": "tel-rehov-iron",
      "phaseId": "rehov-v",
      "stratigraphicLabel": "Stratum V destruction",
      "label": "Stratum V destruction",
      "modelKind": "Bayesian sampled destruction",
      "software": "OxCal v3.9",
      "calibrationCurve": "IntCal98",
      "range68": "924–902 BCE",
      "range95": "See published model; project records the principal 1σ destruction range",
      "status": "reported",
      "note": "The publication notes this could fit a Shoshenq I association on chronological grounds, but the radiocarbon model itself does not identify the historical agent.",
      "referenceId": "rehov-radiocarbon-ladder-2005"
    },
    {
      "id": "rcmodel-rehov-iv-destruction",
      "profileId": "rc-tel-rehov-ladder",
      "siteId": "tel-rehov",
      "sequenceId": "tel-rehov-iron",
      "phaseId": "rehov-iv",
      "stratigraphicLabel": "Stratum IV destruction",
      "label": "Stratum IV destruction",
      "modelKind": "Bayesian sampled destruction",
      "software": "OxCal v3.9",
      "calibrationCurve": "IntCal98",
      "range68": "903–892 BCE (13.4%); 885–845 BCE (54.8%)",
      "range95": "See published model; 1σ distribution is multimodal",
      "status": "reported",
      "note": "The two principal 1σ probability modes are retained rather than collapsed to a single midpoint.",
      "referenceId": "rehov-radiocarbon-ladder-2005"
    },
    {
      "id": "rcmodel-jerusalem-building100-construction",
      "profileId": "rc-jerusalem-iron-age",
      "siteId": "jerusalem",
      "sequenceId": "jerusalem-givati-m1",
      "phaseId": "",
      "stratigraphicLabel": "Area 10 / Giv‘ati Parking Lot — Building 100 Phase 10/IX",
      "label": "Building 100 construction",
      "modelKind": "OxCal outlier-constrained construction interval",
      "software": "OxCal 4.4.2",
      "calibrationCurve": "IntCal20",
      "range68": "900–850 BCE",
      "range95": "Published construction interval; see source/SI for full model distribution",
      "status": "reported",
      "note": "Area 10/Giv‘ati Parking Lot. Older material occurs in construction sediments; the modeled construction date uses stratigraphic bracketing and an outlier model.",
      "referenceId": "rc-jerusalem-regev-2024"
    },
    {
      "id": "rcmodel-jerusalem-building100-renov1",
      "profileId": "rc-jerusalem-iron-age",
      "siteId": "jerusalem",
      "sequenceId": "jerusalem-givati-m1",
      "phaseId": "jer-givati-iron",
      "stratigraphicLabel": "Building 100 first major renovation",
      "label": "Building 100 first major renovation",
      "modelKind": "context-constrained modeled interval",
      "software": "OxCal 4.4.2",
      "calibrationCurve": "IntCal20",
      "range68": "790–760 BCE",
      "range95": "Published modeled interval",
      "status": "reported",
      "note": "Dated by a bat skeleton from sealed fill in a blocked passage; the interval overlaps the proposed mid-8th-century earthquake range.",
      "referenceId": "rc-jerusalem-regev-2024"
    },
    {
      "id": "rcmodel-jerusalem-earthquake",
      "profileId": "rc-jerusalem-iron-age",
      "siteId": "jerusalem",
      "sequenceId": "jerusalem-city-david-area-e",
      "phaseId": "jer-area-e-iron-iibc",
      "stratigraphicLabel": "Area U/E earthquake horizon",
      "label": "Mid-8th-century Jerusalem earthquake — preferred earliest mode",
      "modelKind": "combined calibrated event estimate",
      "software": "OxCal 4.4.2",
      "calibrationCurve": "IntCal20",
      "range68": "766–750 BCE (preferred earliest probability mode)",
      "range95": "Combined six determinations intersect the Hallstatt Plateau at multiple ranges between 766 and 580 BCE; authors prefer 766–750 BCE",
      "status": "preferred interpretation",
      "note": "Six determinations from thick ashy sediment beneath earthquake collapse combine to 2507 ± 8 BP. Calibration intersects the Hallstatt Plateau at four junctures from 766–580 BCE; authors prefer the earliest 766–750 BCE mode using stratigraphy and ceramics.",
      "referenceId": "rc-jerusalem-regev-2024",
      "combinedBp": 2507,
      "combinedSigma": 8,
      "inputCount": 6,
      "aggregateType": "R_Combine"
    },
    {
      "id": "rcmodel-jerusalem-building100-renov2",
      "profileId": "rc-jerusalem-iron-age",
      "siteId": "jerusalem",
      "sequenceId": "jerusalem-givati-m1",
      "phaseId": "jer-givati-iron",
      "stratigraphicLabel": "Building 100 second-story renovation",
      "label": "Building 100 second-story renovation",
      "modelKind": "wiggle-matched construction interpretation",
      "software": "OxCal 4.4.2",
      "calibrationCurve": "IntCal20",
      "range68": "680–670 BCE preferred",
      "range95": "Alternative radiocarbon peak 610–590 BCE; historical/stratigraphic reasoning favors 680–670 BCE",
      "status": "preferred interpretation with alternate mode",
      "note": "Sycamore-beam wiggle matching yields two possible peaks; the authors choose the earlier one. Both are retained here.",
      "referenceId": "rc-jerusalem-regev-2024"
    },
    {
      "id": "rcmodel-meg-k10-k9",
      "profileId": "rc-megiddo-high-resolution",
      "siteId": "megiddo",
      "sequenceId": "megiddo-area-k",
      "phaseId": "meg-k9",
      "stratigraphicLabel": "K-10/K-9 transition",
      "label": "K-10 → K-9",
      "modelKind": "Bayesian transition boundary",
      "software": "OxCal published model",
      "calibrationCurve": "source-era calibration",
      "range68": "1560–1505 BCE",
      "range95": "See published model / supplemental plot",
      "status": "reported Table 4 transition",
      "note": "LB I transition. Table 4 reports this at 68.2% probability; no 95.4% interval is invented here.",
      "referenceId": "rc-megiddo-toffolo-2014"
    },
    {
      "id": "rcmodel-meg-k9-k8",
      "profileId": "rc-megiddo-high-resolution",
      "siteId": "megiddo",
      "sequenceId": "megiddo-area-k",
      "phaseId": "meg-k8",
      "stratigraphicLabel": "K-9/K-8 transition",
      "label": "K-9 → K-8",
      "modelKind": "Bayesian transition boundary",
      "software": "OxCal published model",
      "calibrationCurve": "source-era calibration",
      "range68": "1290–1210 BCE",
      "range95": "See published model / supplemental plot",
      "status": "reported Table 4 transition",
      "note": "LB IIA/IIB. Table 4 reports this at 68.2% probability; no 95.4% interval is invented here.",
      "referenceId": "rc-megiddo-toffolo-2014"
    },
    {
      "id": "rcmodel-meg-k8-k7",
      "profileId": "rc-megiddo-high-resolution",
      "siteId": "megiddo",
      "sequenceId": "megiddo-area-k",
      "phaseId": "meg-k7",
      "stratigraphicLabel": "K-8/K-7 transition",
      "label": "K-8 → K-7",
      "modelKind": "Bayesian transition boundary",
      "software": "OxCal published model",
      "calibrationCurve": "source-era calibration",
      "range68": "1245–1170 BCE",
      "range95": "See published model / supplemental plot",
      "status": "reported Table 4 transition",
      "note": "within LB IIB. Table 4 reports this at 68.2% probability; no 95.4% interval is invented here.",
      "referenceId": "rc-megiddo-toffolo-2014"
    },
    {
      "id": "rcmodel-meg-k7-k6",
      "profileId": "rc-megiddo-high-resolution",
      "siteId": "megiddo",
      "sequenceId": "megiddo-area-k",
      "phaseId": "meg-k6",
      "stratigraphicLabel": "K-7/K-6 transition",
      "label": "K-7 → K-6",
      "modelKind": "Bayesian transition boundary",
      "software": "OxCal published model",
      "calibrationCurve": "source-era calibration",
      "range68": "1185–1135 BCE",
      "range95": "See published model / supplemental plot",
      "status": "reported Table 4 transition",
      "note": "LB IIB/III. Table 4 reports this at 68.2% probability; no 95.4% interval is invented here.",
      "referenceId": "rc-megiddo-toffolo-2014"
    },
    {
      "id": "rcmodel-meg-k6-k5",
      "profileId": "rc-megiddo-high-resolution",
      "siteId": "megiddo",
      "sequenceId": "megiddo-area-k",
      "phaseId": "meg-k5",
      "stratigraphicLabel": "K-6/K-5 transition",
      "label": "K-6 → K-5",
      "modelKind": "Bayesian transition boundary",
      "software": "OxCal published model",
      "calibrationCurve": "source-era calibration",
      "range68": "1135–1090 BCE",
      "range95": "See published model / supplemental plot",
      "status": "reported Table 4 transition",
      "note": "LB III/early Iron I. Table 4 reports this at 68.2% probability; no 95.4% interval is invented here.",
      "referenceId": "rc-megiddo-toffolo-2014"
    },
    {
      "id": "rcmodel-meg-k5-k4",
      "profileId": "rc-megiddo-high-resolution",
      "siteId": "megiddo",
      "sequenceId": "megiddo-area-k",
      "phaseId": "meg-k4",
      "stratigraphicLabel": "K-5/K-4 transition",
      "label": "K-5 → K-4",
      "modelKind": "Bayesian transition boundary",
      "software": "OxCal published model",
      "calibrationCurve": "source-era calibration",
      "range68": "1110–1060 BCE",
      "range95": "See published model / supplemental plot",
      "status": "reported Table 4 transition",
      "note": "early to late Iron I. Table 4 reports this at 68.2% probability; no 95.4% interval is invented here.",
      "referenceId": "rc-megiddo-toffolo-2014"
    },
    {
      "id": "rcmodel-meg-h13-h12",
      "profileId": "rc-megiddo-high-resolution",
      "siteId": "megiddo",
      "sequenceId": "megiddo-area-h",
      "phaseId": "meg-h12",
      "stratigraphicLabel": "H-13/H-12 transition",
      "label": "H-13 → H-12",
      "modelKind": "Bayesian transition boundary",
      "software": "OxCal published model",
      "calibrationCurve": "source-era calibration",
      "range68": "1125–1070 BCE",
      "range95": "See published model / supplemental plot",
      "status": "reported Table 4 transition",
      "note": "LB IIB/III. Table 4 reports this at 68.2% probability; no 95.4% interval is invented here.",
      "referenceId": "rc-megiddo-toffolo-2014"
    },
    {
      "id": "rcmodel-meg-h12-h11",
      "profileId": "rc-megiddo-high-resolution",
      "siteId": "megiddo",
      "sequenceId": "megiddo-area-h",
      "phaseId": "meg-h11",
      "stratigraphicLabel": "H-12/H-11 transition",
      "label": "H-12 → H-11",
      "modelKind": "Bayesian transition boundary",
      "software": "OxCal published model",
      "calibrationCurve": "source-era calibration",
      "range68": "1095–1045 BCE",
      "range95": "See published model / supplemental plot",
      "status": "reported Table 4 transition",
      "note": "LB III/early Iron I. Table 4 reports this at 68.2% probability; no 95.4% interval is invented here.",
      "referenceId": "rc-megiddo-toffolo-2014"
    },
    {
      "id": "rcmodel-meg-h11-h10",
      "profileId": "rc-megiddo-high-resolution",
      "siteId": "megiddo",
      "sequenceId": "megiddo-area-h",
      "phaseId": "meg-h10",
      "stratigraphicLabel": "H-11/H-10 transition",
      "label": "H-11 → H-10",
      "modelKind": "Bayesian transition boundary",
      "software": "OxCal published model",
      "calibrationCurve": "source-era calibration",
      "range68": "1060–1025 BCE",
      "range95": "See published model / supplemental plot",
      "status": "reported Table 4 transition",
      "note": "within early Iron I. Table 4 reports this at 68.2% probability; no 95.4% interval is invented here.",
      "referenceId": "rc-megiddo-toffolo-2014"
    },
    {
      "id": "rcmodel-meg-h10-h9",
      "profileId": "rc-megiddo-high-resolution",
      "siteId": "megiddo",
      "sequenceId": "megiddo-area-h",
      "phaseId": "meg-h9",
      "stratigraphicLabel": "H-10/H-9 transition",
      "label": "H-10 → H-9",
      "modelKind": "Bayesian transition boundary",
      "software": "OxCal published model",
      "calibrationCurve": "source-era calibration",
      "range68": "1035–1010 BCE",
      "range95": "See published model / supplemental plot",
      "status": "reported Table 4 transition",
      "note": "early to late Iron I. Table 4 reports this at 68.2% probability; no 95.4% interval is invented here.",
      "referenceId": "rc-megiddo-toffolo-2014"
    },
    {
      "id": "rcmodel-meg-via-destruction",
      "profileId": "rc-megiddo-high-resolution",
      "siteId": "megiddo",
      "sequenceId": "megiddo-iron",
      "phaseId": "megiddo-via",
      "stratigraphicLabel": "Terminal Stratum VIA / late Iron I destruction",
      "label": "Stratum VIA destruction window",
      "modelKind": "Bayesian destruction/end-event synthesis",
      "software": "Published Toffolo et al. model",
      "calibrationCurve": "source-era calibration",
      "range68": "985–935 BCE overall allowed Iron I/II transition window",
      "range95": "Published synthesis emphasizes 985–935 BCE; later models refine this separately",
      "status": "reported 2014 synthesis",
      "note": "The 2014 study allows the Iron I/II transition/end of H-9 anywhere in this window. Later Megiddo models can shift/refine it and must not be silently substituted for the 2014 result.",
      "referenceId": "rc-megiddo-toffolo-2014"
    },
    {
      "id": "rcmodel-azekah-s2-6",
      "profileId": "rc-azekah-lba",
      "siteId": "azekah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Azekah Area S2 phase S2-6",
      "label": "S2-6 olive-pit cluster",
      "modelKind": "published weighted average / phase model",
      "software": "OxCal v4.2.4",
      "calibrationCurve": "IntCal13",
      "range68": "3067 ± 17 BP cluster; source model 1394–1263 BCE",
      "range95": "Published model reported in source",
      "status": "reported",
      "note": "Three short-lived olive-pit determinations from the S2-6 cluster are retained individually; this record preserves the published cluster/model output.",
      "referenceId": "cambridge-azekah-lba"
    },
    {
      "id": "rcmodel-azekah-t2-3a",
      "profileId": "rc-azekah-lba",
      "siteId": "azekah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Azekah Area T2 phase T2-3a destruction",
      "label": "T2-3a split-seed pair",
      "modelKind": "published split-sample average / phase model",
      "software": "OxCal v4.2.4",
      "calibrationCurve": "IntCal13",
      "range68": "2925 ± 17 BP pair; source model 1191–1050 BCE",
      "range95": "Published model reported in source",
      "status": "reported",
      "note": "OZV265 and SANU-52510 are two laboratory measurements of a split olive pit and are retained as two rows plus this published pair/model output.",
      "referenceId": "cambridge-azekah-lba"
    },
    {
      "id": "rcmodel-azekah-t2-3b",
      "profileId": "rc-azekah-lba",
      "siteId": "azekah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Azekah Area T2 phase T2-3b",
      "label": "T2-3b split-seed pair",
      "modelKind": "published split-sample average / phase model",
      "software": "OxCal v4.2.4",
      "calibrationCurve": "IntCal13",
      "range68": "2942 ± 19 BP pair; source model 1219–1092 BCE",
      "range95": "Published model reported in source",
      "status": "reported",
      "note": "OZV243 and SANU-52509 are two laboratory measurements of a split olive pit and are retained as two rows plus this published pair/model output.",
      "referenceId": "cambridge-azekah-lba"
    },
    {
      "id": "rcmodel-jerusalem-floor11-rcombine",
      "profileId": "rc-jerusalem-iron-age",
      "siteId": "jerusalem",
      "sequenceId": "jerusalem-city-david-area-e",
      "phaseId": "jer-area-e-iron-iibc",
      "stratigraphicLabel": "Area U Room 17063 — Floor 11 firepit on bedrock leveling clay",
      "label": "Room 17063 Floor 11 — four-sample R_Combine",
      "modelKind": "published combined radiocarbon age / basal floor anchor",
      "software": "OxCal 4.4.2",
      "calibrationCurve": "IntCal20",
      "range68": "c. 760 BCE",
      "range95": "Four separate samples combine to 2545 ± 11 ¹⁴C BP; calibrated result anchors the sequence just before the Hallstatt Plateau",
      "status": "reported",
      "note": "The deepest in-situ surface in Room 17063 was independently dated with four samples. This is an aggregate output, not a substitute for the four still-uningested individual rows.",
      "referenceId": "rc-jerusalem-regev-2024",
      "combinedBp": 2545,
      "combinedSigma": 11,
      "inputCount": 4,
      "aggregateType": "R_Combine"
    },
    {
      "id": "rcmodel-jerusalem-586-all15",
      "profileId": "rc-jerusalem-iron-age",
      "siteId": "jerusalem",
      "sequenceId": "jerusalem-givati-m1",
      "phaseId": "jer-givati-iron",
      "stratigraphicLabel": "Jerusalem 586 BCE destruction contexts — Areas 10 and U",
      "label": "586 BCE destruction ensemble — all 15 samples",
      "modelKind": "published historically anchored R_Combine / regional-offset diagnostic",
      "software": "OxCal 4.4.2",
      "calibrationCurve": "IntCal20",
      "range68": "Historically fixed archaeological horizon: 586 BCE; all-sample combined age 2530 ± 6 ¹⁴C BP",
      "range95": "14 of 15 measurements lie above IntCal20 near the historically secure destruction horizon; treated as evidence for a regional atmospheric ¹⁴C offset rather than redating the event",
      "status": "historical-anchor / offset diagnostic",
      "note": "Fifteen destruction-context samples were measured across Areas 10 and U. The historical date is an external chronological anchor; the ¹⁴C mismatch is used to diagnose calibration offset behavior.",
      "referenceId": "rc-jerusalem-regev-2024",
      "combinedBp": 2530,
      "combinedSigma": 6,
      "inputCount": 15,
      "aggregateType": "R_Combine"
    },
    {
      "id": "rcmodel-jerusalem-586-shortlived",
      "profileId": "rc-jerusalem-iron-age",
      "siteId": "jerusalem",
      "sequenceId": "jerusalem-givati-m1",
      "phaseId": "jer-givati-iron",
      "stratigraphicLabel": "Jerusalem 586 BCE destruction contexts — short-lived subset",
      "label": "586 BCE destruction ensemble — short-lived subset",
      "modelKind": "published short-lived R_Combine / regional-offset diagnostic",
      "software": "OxCal 4.4.2",
      "calibrationCurve": "IntCal20",
      "range68": "Historically fixed archaeological horizon: 586 BCE; short-lived subset combines to 2520 ± 7 ¹⁴C BP",
      "range95": "Combined short-lived age lies roughly 40–24 ¹⁴C years above the center of IntCal20 for 590–586 BCE",
      "status": "historical-anchor / offset diagnostic",
      "note": "Short-lived seeds/linen subset isolates the atmospheric offset from old-wood explanations. This aggregate remains distinct from the all-15-sample combination.",
      "referenceId": "rc-jerusalem-regev-2024",
      "combinedBp": 2520,
      "combinedSigma": 7,
      "inputCount": 10,
      "aggregateType": "R_Combine"
    },
    {
      "id": "rcmodel-hazor-optiona-stratum2-xv",
      "profileId": "rc-hazor-destruction",
      "siteId": "hazor",
      "sequenceId": "hazor-upper-city",
      "phaseId": "hazor-lb",
      "stratigraphicLabel": "Hazor Lower City Stratum 2 / Upper City XV",
      "label": "Hazor Option A — Stratum 2 / XV",
      "modelKind": "secondary published radiocarbon-integrated periodization",
      "software": "see Bechar et al. 2021",
      "calibrationCurve": "see Bechar et al. 2021",
      "range68": "~1550–1457/6 BCE",
      "range95": "Radiocarbon-integrated period band reproduced by Runjajić et al. (2023), Table 1, after Bechar et al. (2021)",
      "status": "secondary synthesis",
      "note": "LB I-A band. This record preserves the published periodization and is not an individual laboratory determination.",
      "referenceId": "runjajic-hazor-gate-2023"
    },
    {
      "id": "rcmodel-hazor-optiona-1b-xiv",
      "profileId": "rc-hazor-destruction",
      "siteId": "hazor",
      "sequenceId": "hazor-upper-city",
      "phaseId": "hazor-lb",
      "stratigraphicLabel": "Hazor Lower City 1B / Upper City XIV",
      "label": "Hazor Option A — 1B / XIV",
      "modelKind": "secondary published radiocarbon-integrated periodization",
      "software": "see Bechar et al. 2021",
      "calibrationCurve": "see Bechar et al. 2021",
      "range68": "~1457/6–1300 BCE",
      "range95": "Radiocarbon-integrated period band reproduced by Runjajić et al. (2023), Table 1, after Bechar et al. (2021)",
      "status": "secondary synthesis",
      "note": "LB I-B through LB II-A band. The destruction debate cannot be resolved by treating this broad phase as a single event date.",
      "referenceId": "runjajic-hazor-gate-2023"
    },
    {
      "id": "rcmodel-hazor-optiona-xiii",
      "profileId": "rc-hazor-destruction",
      "siteId": "hazor",
      "sequenceId": "hazor-upper-city",
      "phaseId": "hazor-lb",
      "stratigraphicLabel": "Hazor Upper City XIII",
      "label": "Hazor Option A — Upper City XIII",
      "modelKind": "secondary published radiocarbon-integrated periodization",
      "software": "see Bechar et al. 2021",
      "calibrationCurve": "see Bechar et al. 2021",
      "range68": "~1300–1250 BCE",
      "range95": "Radiocarbon-integrated period band reproduced by Runjajić et al. (2023), Table 1, after Bechar et al. (2021)",
      "status": "secondary synthesis",
      "note": "LB II-A to LB II-B band. The lower-city table leaves a corresponding lower-city stratum blank in this Option A presentation.",
      "referenceId": "runjajic-hazor-gate-2023"
    },
    {
      "id": "rcmodel-hazor-optiona-1a",
      "profileId": "rc-hazor-destruction",
      "siteId": "hazor",
      "sequenceId": "hazor-lower-city-h",
      "phaseId": "hazor-lower-h-1a",
      "stratigraphicLabel": "Hazor Lower City Stratum 1A / terminal LB IIB",
      "label": "Hazor Option A — terminal 1A",
      "modelKind": "secondary published radiocarbon-integrated periodization",
      "software": "see Bechar et al. 2021",
      "calibrationCurve": "see Bechar et al. 2021",
      "range68": "1250–1230/1200 BCE",
      "range95": "Radiocarbon-integrated period band reproduced by Runjajić et al. (2023), Table 1, after Bechar et al. (2021)",
      "status": "scenario-sensitive secondary synthesis",
      "note": "Terminal LB IIB band. Bechar et al. discuss alternative destruction scenarios; chronological placement must not be converted into an attribution of the destroyer.",
      "referenceId": "runjajic-hazor-gate-2023"
    },
    {
      "id": "rcmodel-eton-building101-construction",
      "profileId": "rc-tel-eton-old-house",
      "siteId": "tel-eton",
      "sequenceId": "tel-eton-building101",
      "phaseId": "eton-b101-use",
      "stratigraphicLabel": "Building 101 construction and long-use biography",
      "label": "Building 101 construction interpretation",
      "modelKind": "published interpretive construction window",
      "software": "OxCal v4.2",
      "calibrationCurve": "IntCal13",
      "range68": "Source interpretation: second half/late 11th century through the first half or roughly first two-thirds of the 10th century BCE",
      "range95": "Construction-associated samples span much of the 11th–10th centuries BCE; youngest possible construction date within the published 2σ discussion is 921 BCE",
      "status": "published interpretation",
      "note": "This record summarizes the authors’ interpretation of the three construction-associated results; it is not a new R_Combine or Bayesian calculation. The short-lived Beta-443847 result is given greater chronological weight than the two charcoal samples.",
      "referenceId": "cambridge-tel-eton"
    },
    {
      "id": "rcmodel-siloam-dam-rcombine",
      "profileId": "rc-jerusalem-siloam-dam",
      "siteId": "jerusalem",
      "sequenceId": "jerusalem-city-david-area-e",
      "phaseId": null,
      "stratigraphicLabel": "Siloam Dam W001 + W114 construction material",
      "label": "Siloam Dam four-sample R_Combine",
      "modelKind": "published aggregate",
      "aggregateType": "R_Combine",
      "combinedBp": 2622,
      "combinedSigma": 10,
      "inputCount": 4,
      "software": "Published R_Combine / OxCal workflow",
      "calibrationCurve": "IntCal20",
      "range68": "805–795 BCE",
      "range95": "809–792 BCE",
      "status": "published high-agreement aggregate",
      "note": "The four dam dates pass the published chi-square consistency test (T = 7.5; 5% critical value = 7.8). The aggregate dates dam construction material, not a named royal project by itself.",
      "referenceId": "regev-siloam-dam-2025"
    },
    {
      "id": "rcmodel-beth-shean-n4-average",
      "profileId": "rc-beth-shean-transition",
      "siteId": "beth-shean",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Beth-Shean N-4 · L18433",
      "label": "N-4 three-date weighted average",
      "modelKind": "published aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2950,
      "combinedSigma": 15,
      "inputCount": 3,
      "software": "OxCal 1999 / source calibration",
      "calibrationCurve": "1998 calibration curve",
      "range68": "1260–1240 BCE (12%); 1220–1120 BCE (88%)",
      "range95": "Source reports the calibrated weighted distribution; see primary table/discussion",
      "status": "published aggregate",
      "note": "Three determinations from one charred cereal-grain heap in a burned N-4 building.",
      "referenceId": "mazar-carmi-beth-shean-2001"
    },
    {
      "id": "rcmodel-beth-shean-s3a-average",
      "profileId": "rc-beth-shean-transition",
      "siteId": "beth-shean",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Beth-Shean S3a · L28817",
      "label": "S3a transition-phase average used in 2018 model",
      "modelKind": "published aggregate",
      "aggregateType": "R_Combine / average",
      "combinedBp": 2954,
      "combinedSigma": 20,
      "inputCount": 3,
      "software": "Published 2018 Bayesian sequence",
      "calibrationCurve": "As published in Asscher & Boaretto 2018",
      "range68": "Input aggregate to transition model",
      "range95": "Input aggregate to transition model",
      "status": "published model input",
      "note": "2018 model uses RT-2325, RT-2596 and RT-2323; RT-2327 remains a published S3a determination but is not silently added to this later aggregate.",
      "referenceId": "asscher-boaretto-transition-2018"
    },
    {
      "id": "rcmodel-beth-shean-transition-boundary",
      "profileId": "rc-beth-shean-transition",
      "siteId": "beth-shean",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "N-4 → S3a transition",
      "label": "Beginning of intermediate LB/Iron transition",
      "modelKind": "Bayesian transition boundary",
      "aggregateType": "Modeled boundary",
      "combinedBp": null,
      "combinedSigma": null,
      "inputCount": 6,
      "software": "OxCal Bayesian sequence",
      "calibrationCurve": "Published 2018 model",
      "range68": "1195–1135 BCE (1σ)",
      "range95": "See published posterior distribution",
      "status": "published model",
      "note": "Site-specific transition boundary; not assumed synchronous with other sites in Canaan.",
      "referenceId": "asscher-boaretto-transition-2018"
    },
    {
      "id": "rcmodel-shiloh-sh1",
      "profileId": "rc-shiloh-iron-i",
      "siteId": "shiloh",
      "sequenceId": "shiloh-bronze-iron",
      "phaseId": "shiloh-iron-i",
      "stratigraphicLabel": "Shiloh V",
      "label": "SH1 grain sample age",
      "modelKind": "published sample result",
      "aggregateType": "Sample age",
      "combinedBp": 2868,
      "combinedSigma": 20,
      "inputCount": null,
      "software": "Published sample result",
      "calibrationCurve": "See source",
      "range68": "Not re-calibrated here",
      "range95": "Not re-calibrated here",
      "status": "published sample-level result",
      "note": "Grain from Area D; preserved from Finkelstein/Piasetzky through Mazar & Bronk Ramsey. Constituent laboratory rows are not supplied in the controlled source and are not fabricated.",
      "referenceId": "mazar-bronk-ramsey-2008"
    },
    {
      "id": "rcmodel-shiloh-sh2",
      "profileId": "rc-shiloh-iron-i",
      "siteId": "shiloh",
      "sequenceId": "shiloh-bronze-iron",
      "phaseId": "shiloh-iron-i",
      "stratigraphicLabel": "Shiloh V",
      "label": "SH2 / sample 3927 grain aggregate",
      "modelKind": "published sample result",
      "aggregateType": "Weighted sample result",
      "combinedBp": 2854,
      "combinedSigma": 25,
      "inputCount": null,
      "software": "Source-published calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1060–940 BCE",
      "range95": "1120–930 BCE",
      "status": "published aggregate only",
      "note": "Sample 3927 is mentioned in the source’s calibrated table but its constituent rows are not present in Table 7; no synthetic constituents are generated.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-shiloh-sh3",
      "profileId": "rc-shiloh-iron-i",
      "siteId": "shiloh",
      "sequenceId": "shiloh-bronze-iron",
      "phaseId": "shiloh-iron-i",
      "stratigraphicLabel": "Shiloh V · L1301",
      "label": "SH3 / sample 3928 raisins aggregate",
      "modelKind": "published sample result",
      "aggregateType": "Weighted average",
      "combinedBp": 2897,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source-published calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1125–1040 BCE",
      "range95": "1200–1000 BCE",
      "status": "published aggregate",
      "note": "Weighted result for constituent rows 3928.3–5.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-shiloh-sh4",
      "profileId": "rc-shiloh-iron-i",
      "siteId": "shiloh",
      "sequenceId": "shiloh-bronze-iron",
      "phaseId": "shiloh-iron-i",
      "stratigraphicLabel": "Shiloh V · L335",
      "label": "SH4 / sample 3929 seed aggregate",
      "modelKind": "published sample result",
      "aggregateType": "Weighted average",
      "combinedBp": 2959,
      "combinedSigma": 28,
      "inputCount": 3,
      "software": "Source-published calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1260–1120 BCE",
      "range95": "1290–1050 BCE",
      "status": "published aggregate",
      "note": "Weighted result for constituent rows 3929.3–5; noticeably older than the other Stratum V short-lived sample groups.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hazor-iron1-3700",
      "profileId": "rc-hazor-iron-i-xii-xi",
      "siteId": "hazor",
      "sequenceId": "hazor-upper-city",
      "phaseId": "hazor-iron-i",
      "stratigraphicLabel": "Hazor XII/XI / Iron I",
      "label": "Hazor XII/XI sample 3700 aggregate",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2965,
      "combinedSigma": 29,
      "inputCount": 2,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1260–1120 BCE",
      "range95": "1310–1050 BCE",
      "status": "published aggregate",
      "note": "Charcoal aggregate; old-wood risk remains.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hazor-iron1-3701",
      "profileId": "rc-hazor-iron-i-xii-xi",
      "siteId": "hazor",
      "sequenceId": "hazor-upper-city",
      "phaseId": "hazor-iron-i",
      "stratigraphicLabel": "Hazor XII/XI / Iron I",
      "label": "Hazor XII/XI sample 3701 aggregate",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2947,
      "combinedSigma": 26,
      "inputCount": 2,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1260–1120 BCE",
      "range95": "1270–1050 BCE",
      "status": "published aggregate",
      "note": "Charcoal aggregate; old-wood risk remains.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hazor-iron1-3702",
      "profileId": "rc-hazor-iron-i-xii-xi",
      "siteId": "hazor",
      "sequenceId": "hazor-upper-city",
      "phaseId": "hazor-iron-i",
      "stratigraphicLabel": "Hazor XII/XI / Iron I",
      "label": "Hazor XII/XI sample 3702 aggregate",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2996,
      "combinedSigma": 18,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1295–1210 BCE",
      "range95": "1320–1120 BCE",
      "status": "published aggregate with caution",
      "note": "Short-lived olive-pit weighted result, but the source reports poor internal agreement (χ² test about 2%); treat the compact combined sigma cautiously.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hazor-iron1-3703",
      "profileId": "rc-hazor-iron-i-xii-xi",
      "siteId": "hazor",
      "sequenceId": "hazor-upper-city",
      "phaseId": "hazor-iron-i",
      "stratigraphicLabel": "Hazor XII/XI / Iron I",
      "label": "Hazor XII/XI sample 3703 aggregate",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 3616,
      "combinedSigma": 29,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "2025–1935 BCE",
      "range95": "2120–1890 BCE",
      "status": "published aggregate with caution",
      "note": "Charcoal is centuries older than its Iron I deposition context; retained as an old-wood demonstration, not an Iron I calendar anchor.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hazor-iron1-3704",
      "profileId": "rc-hazor-iron-i-xii-xi",
      "siteId": "hazor",
      "sequenceId": "hazor-upper-city",
      "phaseId": "hazor-iron-i",
      "stratigraphicLabel": "Hazor XII/XI / Iron I",
      "label": "Hazor XII/XI sample 3704 aggregate",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 3374,
      "combinedSigma": 27,
      "inputCount": 2,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1730–1625 BCE",
      "range95": "1750–1600 BCE",
      "status": "published aggregate with caution",
      "note": "Charcoal is centuries older than its Iron I deposition context; retained as an old-wood demonstration, not an Iron I calendar anchor.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-ekron-4286",
      "profileId": "rc-tel-miqne-ekron-iron",
      "siteId": "tel-miqne-ekron",
      "sequenceId": "ekron-acropolis",
      "phaseId": "ekron-viib",
      "stratigraphicLabel": "Tel Miqne VIIb · Field IVNW · L25102",
      "label": "Miqne VIIb sample 4286",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2907,
      "combinedSigma": 28,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1190–1030 BCE",
      "range95": "1210–1000 BCE",
      "status": "published aggregate",
      "note": "Short-lived seeds. Direct LB/Iron-transition sample; retained in the focused/composite chronology.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-ekron-4282",
      "profileId": "rc-tel-miqne-ekron-iron",
      "siteId": "tel-miqne-ekron",
      "sequenceId": "ekron-acropolis",
      "phaseId": "ekron-via-vb",
      "stratigraphicLabel": "Tel Miqne Vb (earlier publication: IV??) · Field IVNW · L27070",
      "label": "Miqne sample 4282",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2876,
      "combinedSigma": 20,
      "inputCount": 5,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1120–1000 BCE",
      "range95": "1130–970 BCE",
      "status": "published aggregate · context revised",
      "note": "Excavators revised the phase designation without a radiocarbon anomaly; the laboratory result is kept, while the phase label is explicitly treated as revised.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-ekron-4283",
      "profileId": "rc-tel-miqne-ekron-iron",
      "siteId": "tel-miqne-ekron",
      "sequenceId": "ekron-acropolis",
      "phaseId": "ekron-via-vb",
      "stratigraphicLabel": "Tel Miqne VIb · Field IVNW · L24062",
      "label": "Miqne VIb sample 4283",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2918,
      "combinedSigma": 26,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1200–1050 BCE",
      "range95": "1220–1010 BCE",
      "status": "published aggregate",
      "note": "Short-lived olive-pit group in VIb.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-ekron-4284",
      "profileId": "rc-tel-miqne-ekron-iron",
      "siteId": "tel-miqne-ekron",
      "sequenceId": "ekron-acropolis",
      "phaseId": "ekron-via-vb",
      "stratigraphicLabel": "Tel Miqne Vb · Field IVNW · L10028",
      "label": "Miqne Vb sample 4284",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2833,
      "combinedSigma": 32,
      "inputCount": 2,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1025–925 BCE",
      "range95": "1120–900 BCE",
      "status": "published aggregate",
      "note": "Table 7 weighted age is 2833 ± 32 BP; Table 8 prints 2832 ± 32 BP. The one-year source-table rounding discrepancy is retained here as a note rather than silently “corrected.”",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-ekron-4288",
      "profileId": "rc-tel-miqne-ekron-iron",
      "siteId": "tel-miqne-ekron",
      "sequenceId": "ekron-acropolis",
      "phaseId": null,
      "stratigraphicLabel": "Tel Miqne IV/pre-I? · Field IVNE(?) · L9022",
      "label": "Miqne disturbed sample 4288",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2602,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "805–780 BCE",
      "range95": "815–765 BCE",
      "status": "excluded from preferred model",
      "note": "Much younger than the assigned relative context; re-excavation review recognized intrusive/disturbed material. This is a context-control example, not evidence for redating the stratum wholesale.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-moza-4583",
      "profileId": "rc-tel-moza-iron",
      "siteId": "tel-moza",
      "sequenceId": "tel-moza-site-crosswalk",
      "phaseId": "moza-vii",
      "stratigraphicLabel": "Moẓa Stratum VII · L2043 burned layer",
      "label": "Moẓa sample 4583 aggregate",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2855,
      "combinedSigma": 25,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1060–940 BCE",
      "range95": "1120–930 BCE",
      "status": "published aggregate · included with caution",
      "note": "Charcoal aggregate. The 2009 Moẓa chapter figure reports 2856 ± 25 BP; the 2007 IADP table reports 2855 ± 25 BP. Both derive from the same sample group; the controlled aggregate here follows the IADP table.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-moza-4584",
      "profileId": "rc-tel-moza-iron",
      "siteId": "tel-moza",
      "sequenceId": "tel-moza-site-crosswalk",
      "phaseId": "moza-vii",
      "stratigraphicLabel": "Moẓa Stratum VII · L2043 burned layer",
      "label": "Moẓa sample 4584 aggregate",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2898,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1125–1040 BCE",
      "range95": "1200–1000 BCE",
      "status": "excluded from focused model",
      "note": "One of the two oldest Moẓa charcoal sample groups excluded from the focused chronology model; old-wood/redeposition risk is explicit.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-moza-4586",
      "profileId": "rc-tel-moza-iron",
      "siteId": "tel-moza",
      "sequenceId": "tel-moza-site-crosswalk",
      "phaseId": "moza-vii",
      "stratigraphicLabel": "Moẓa Stratum VII · L2043 burned layer",
      "label": "Moẓa sample 4586 aggregate",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2816,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1000–930 BCE",
      "range95": "1030–900 BCE",
      "status": "published aggregate · included with caution",
      "note": "Charcoal aggregate. The later Moẓa chapter figure reports 2818 ± 23 BP; the controlled IADP table reports 2816 ± 23 BP.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-moza-4587",
      "profileId": "rc-tel-moza-iron",
      "siteId": "tel-moza",
      "sequenceId": "tel-moza-site-crosswalk",
      "phaseId": "moza-vii",
      "stratigraphicLabel": "Moẓa Stratum VII · L2043 burned layer",
      "label": "Moẓa sample 4587 aggregate",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2906,
      "combinedSigma": 28,
      "inputCount": 2,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1160–1020 BCE",
      "range95": "1210–1000 BCE",
      "status": "excluded from focused model",
      "note": "One of the two oldest Moẓa charcoal sample groups excluded from the focused chronology model. The later chapter figure reports 2908 ± 28 BP, a two-year difference from the IADP weighted table.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-moza-4572",
      "profileId": "rc-tel-moza-iron",
      "siteId": "tel-moza",
      "sequenceId": "tel-moza-site-crosswalk",
      "phaseId": "moza-vi",
      "stratigraphicLabel": "Moẓa Stratum VI · L2083",
      "label": "RTT 4572 Stratum VI sample result",
      "modelKind": "published sample aggregate",
      "aggregateType": "Published sample result",
      "combinedBp": 2700,
      "combinedSigma": 35,
      "inputCount": null,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "As published in 2009 chapter",
      "range68": "Not transcribed as a discrete interval here",
      "range95": "See Boaretto 2009 probability plot",
      "status": "published sample-level result",
      "note": "The 2009 excavation chapter reports RTT 4572 = 2700 ± 35 BP from Stratum VI. Constituent laboratory rows are not available in the controlled source used here and are not fabricated.",
      "referenceId": "boaretto-moza-radiocarbon-2009"
    },
    {
      "id": "rcmodel-hazor-xix-3782",
      "profileId": "rc-hazor-iron-iia-x-ix",
      "siteId": "hazor",
      "sequenceId": "hazor-upper-city",
      "phaseId": "hazor-iron-ii",
      "stratigraphicLabel": "Hazor Xa · L8034",
      "label": "Hazor Xa charcoal sample 3782",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2645,
      "combinedSigma": 31,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "Not retained as a single controlled interval here",
      "range95": "Not retained as a single controlled interval here",
      "status": "published aggregate · high old-wood caution",
      "note": "Table 7 weighted average retained; no new calibration is generated. The charcoal sample is less decisive than the short-lived olive-pit groups.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hazor-xix-3783",
      "profileId": "rc-hazor-iron-iia-x-ix",
      "siteId": "hazor",
      "sequenceId": "hazor-upper-city",
      "phaseId": "hazor-iron-ii",
      "stratigraphicLabel": "Hazor Xa · L8034",
      "label": "Hazor Xa charcoal sample 3783 cleaned aggregate",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2720,
      "combinedSigma": 20,
      "inputCount": 4,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "895–830 BCE",
      "range95": "910–815 BCE",
      "status": "published cleaned aggregate",
      "note": "Published cleaned result after excluding the discordant 2822 ± 40 BP measurement; charcoal old-wood caution still applies.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hazor-xix-3784",
      "profileId": "rc-hazor-iron-iia-x-ix",
      "siteId": "hazor",
      "sequenceId": "hazor-upper-city",
      "phaseId": "hazor-iron-ii",
      "stratigraphicLabel": "Hazor Xa · L8579",
      "label": "Hazor Xa olive-pit sample 3784",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2632,
      "combinedSigma": 27,
      "inputCount": 4,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "815–790 BCE",
      "range95": "835–775 BCE",
      "status": "published aggregate",
      "note": "Short-lived sample; useful for testing the Iron IIA placement of Xa.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hazor-xix-3785",
      "profileId": "rc-hazor-iron-iia-x-ix",
      "siteId": "hazor",
      "sequenceId": "hazor-upper-city",
      "phaseId": "hazor-iron-ii",
      "stratigraphicLabel": "Hazor IXa · L8087",
      "label": "Hazor IXa olive-pit sample 3785",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2692,
      "combinedSigma": 21,
      "inputCount": 5,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "890–805 BCE",
      "range95": "900–805 BCE",
      "status": "published aggregate",
      "note": "Short-lived IXa sample with good internal/interlaboratory agreement.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hazor-xix-3786",
      "profileId": "rc-hazor-iron-iia-x-ix",
      "siteId": "hazor",
      "sequenceId": "hazor-upper-city",
      "phaseId": "hazor-iron-ii",
      "stratigraphicLabel": "Hazor Xb · L8595",
      "label": "Hazor Xb olive-pit sample 3786 cleaned aggregate",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2650,
      "combinedSigma": 25,
      "inputCount": 4,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "825–795 BCE",
      "range95": "890–790 BCE",
      "status": "published cleaned aggregate · stratigraphic anomaly",
      "note": "Aggregate excludes the 2450 ± 50 BP outlier. Even cleaned, this early stratigraphic sample is anomalously young relative to later Xa/IXa contexts; context/intrusion/registration remains the key problem.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-yoqneam-3779",
      "profileId": "rc-yoqneam-iron-transition",
      "siteId": "yoqneam",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Yoqneʿam XVII(a) · L3035",
      "label": "Yoqneʿam XVII charcoal sample 3779",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2875,
      "combinedSigma": 21,
      "inputCount": 4,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1120–1000 BCE",
      "range95": "1130–970 BCE",
      "status": "published aggregate · old-wood caution",
      "note": "Late Iron I charcoal sample; statistically coherent but not short-lived.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-yoqneam-3777",
      "profileId": "rc-yoqneam-iron-transition",
      "siteId": "yoqneam",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Yoqneʿam XVII(b?) · L3041",
      "label": "Yoqneʿam XVII olive-pit sample 3777",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2866,
      "combinedSigma": 14,
      "inputCount": 4,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1055–1000 BCE",
      "range95": "1120–970 BCE",
      "status": "published aggregate",
      "note": "Short-lived late Iron I sample.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-yoqneam-3778",
      "profileId": "rc-yoqneam-iron-transition",
      "siteId": "yoqneam",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Yoqneʿam XVII(b?) · L3047",
      "label": "Yoqneʿam XVII olive-pit sample 3778 cleaned aggregate",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2857,
      "combinedSigma": 15,
      "inputCount": 6,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "1055–995 BCE",
      "range95": "1120–930 BCE",
      "status": "published cleaned aggregate",
      "note": "The three Groningen measurements are retained in the determination table but excluded from this cleaned aggregate because the full nine-measurement population fails the agreement test.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-yoqneam-3780",
      "profileId": "rc-yoqneam-iron-transition",
      "siteId": "yoqneam",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Yoqneʿam XIVb · L1734",
      "label": "Yoqneʿam XIVb charcoal sample 3780",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2711,
      "combinedSigma": 14,
      "inputCount": 7,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "2007 source calibration",
      "range68": "895–825 BCE",
      "range95": "900–815 BCE",
      "status": "published aggregate · old-wood caution",
      "note": "Early Iron IIA charcoal group; laboratory agreement is acceptable, but material age can predate deposition.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-keisan-3804",
      "profileId": "rc-tell-keisan-transition",
      "siteId": "tell-keisan",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell Keisan 13 · locus 8.7821",
      "label": "Tell Keisan 13 charcoal sample 3804",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2989,
      "combinedSigma": 17,
      "inputCount": 5,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1270–1130 BCE",
      "range95": "1310–1120 BCE",
      "status": "published aggregate · old-wood caution",
      "note": "Cautious estimate: 2992 ± 20 BP; 68% 1300–1130 BCE; 95% 1320–1120 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-keisan-3803",
      "profileId": "rc-tell-keisan-transition",
      "siteId": "tell-keisan",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell Keisan 9a · L502/5288",
      "label": "Tell Keisan 9a charcoal sample 3803 cleaned aggregate",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2868,
      "combinedSigma": 15,
      "inputCount": 8,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1070–1000 BCE",
      "range95": "1120–970 BCE",
      "status": "published cleaned aggregate · old-wood caution",
      "note": "3803.5 remains visible but is excluded from this cleaned aggregate. Cautious estimate: 2880 ± 65 BP; 68% 1190–930 BCE; 95% 1270–890 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-keisan-3796",
      "profileId": "rc-tell-keisan-transition",
      "siteId": "tell-keisan",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell Keisan 9a · L610",
      "label": "Tell Keisan 9a seed sample 3796",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2855,
      "combinedSigma": 29,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1060–930 BCE",
      "range95": "1130–920 BCE",
      "status": "published aggregate",
      "note": "Short-lived seed group; cautious estimate is identical to the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-keisan-3802",
      "profileId": "rc-tell-keisan-transition",
      "siteId": "tell-keisan",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell Keisan 9a-b · L502/6085",
      "label": "Tell Keisan 9a-b charcoal sample 3802",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2853,
      "combinedSigma": 22,
      "inputCount": 4,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1050–940 BCE",
      "range95": "1120–930 BCE",
      "status": "published aggregate · old-wood caution",
      "note": "Cautious estimate: 2849 ± 29 BP; 68% 1050–930 BCE; 95% 1120–920 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-keisan-3801",
      "profileId": "rc-tell-keisan-transition",
      "siteId": "tell-keisan",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell Keisan 9b · L514",
      "label": "Tell Keisan 9b charcoal sample 3801 cleaned aggregate",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2674,
      "combinedSigma": 30,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "890–800 BCE",
      "range95": "895–795 BCE",
      "status": "published cleaned aggregate · old-wood caution",
      "note": "3801.1 (2935 ± 35 BP) remains visible but is excluded from the cleaned aggregate. Cautious estimate broadens dramatically to 2738 ± 118 BP; 68% 1050–790 BCE; 95% 1300–500 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hammah-4416",
      "profileId": "rc-tell-el-hammah-sequence",
      "siteId": "tell-el-hammah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell el-Hammah lower · L384",
      "label": "Tell el-Hammah sample 4416",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2779,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "975–895 BCE",
      "range95": "1000–840 BCE",
      "status": "published aggregate · old-wood caution",
      "note": "Lower-horizon charcoal; cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hammah-4417",
      "profileId": "rc-tell-el-hammah-sequence",
      "siteId": "tell-el-hammah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell el-Hammah lower · L384",
      "label": "Tell el-Hammah sample 4417",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2790,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "975–905 BCE",
      "range95": "1010–850 BCE",
      "status": "published aggregate",
      "note": "Lower-horizon semolina; cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hammah-4411",
      "profileId": "rc-tell-el-hammah-sequence",
      "siteId": "tell-el-hammah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell el-Hammah mid · L117",
      "label": "Tell el-Hammah sample 4411",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2815,
      "combinedSigma": 29,
      "inputCount": 2,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1005–925 BCE",
      "range95": "1050–890 BCE",
      "status": "published aggregate",
      "note": "Early Iron IIA seed pair; cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hammah-4412",
      "profileId": "rc-tell-el-hammah-sequence",
      "siteId": "tell-el-hammah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell el-Hammah mid · L119",
      "label": "Tell el-Hammah sample 4412",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2609,
      "combinedSigma": 21,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "805–785 BCE",
      "range95": "815–775 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2613 ± 40 BP; 68% 820–770 BCE; 95% 900–590 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hammah-4413",
      "profileId": "rc-tell-el-hammah-sequence",
      "siteId": "tell-el-hammah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell el-Hammah mid · L466",
      "label": "Tell el-Hammah sample 4413",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2587,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "800–775 BCE",
      "range95": "810–670 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hammah-4414",
      "profileId": "rc-tell-el-hammah-sequence",
      "siteId": "tell-el-hammah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell el-Hammah mid · L117",
      "label": "Tell el-Hammah sample 4414",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2634,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "815–795 BCE",
      "range95": "830–785 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hammah-4415",
      "profileId": "rc-tell-el-hammah-sequence",
      "siteId": "tell-el-hammah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell el-Hammah mid · L117",
      "label": "Tell el-Hammah sample 4415",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2636,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "815–795 BCE",
      "range95": "830–785 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hammah-4418",
      "profileId": "rc-tell-el-hammah-sequence",
      "siteId": "tell-el-hammah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell el-Hammah mid · L117",
      "label": "Tell el-Hammah sample 4418",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2722,
      "combinedSigma": 24,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "895–830 BCE",
      "range95": "915–815 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2720 ± 32 BP; 68% 900–830 BCE; 95% 930–800 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hammah-4419",
      "profileId": "rc-tell-el-hammah-sequence",
      "siteId": "tell-el-hammah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell el-Hammah mid · L119",
      "label": "Tell el-Hammah sample 4419",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2728,
      "combinedSigma": 28,
      "inputCount": 2,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "900–835 BCE",
      "range95": "930–810 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hammah-4420",
      "profileId": "rc-tell-el-hammah-sequence",
      "siteId": "tell-el-hammah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell el-Hammah mid · L119",
      "label": "Tell el-Hammah sample 4420",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2675,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "835–800 BCE",
      "range95": "895–795 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2675 ± 39 BP; 68% 895–800 BCE; 95% 910–790 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hammah-4423",
      "profileId": "rc-tell-el-hammah-sequence",
      "siteId": "tell-el-hammah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell el-Hammah mid · L117",
      "label": "Tell el-Hammah sample 4423",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2687,
      "combinedSigma": 25,
      "inputCount": 2,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "890–805 BCE",
      "range95": "895–800 BCE",
      "status": "published aggregate",
      "note": "Semolina group; cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hammah-4424",
      "profileId": "rc-tell-el-hammah-sequence",
      "siteId": "tell-el-hammah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell el-Hammah mid · L119",
      "label": "Tell el-Hammah sample 4424",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2687,
      "combinedSigma": 20,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "890–805 BCE",
      "range95": "895–800 BCE",
      "status": "published aggregate",
      "note": "Semolina group; cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hammah-4425",
      "profileId": "rc-tell-el-hammah-sequence",
      "siteId": "tell-el-hammah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell el-Hammah mid · L117",
      "label": "Tell el-Hammah sample 4425",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2701,
      "combinedSigma": 22,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "895–810 BCE",
      "range95": "900–805 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2698 ± 30 BP; 68% 895–810 BCE; 95% 905–800 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hammah-4422",
      "profileId": "rc-tell-el-hammah-sequence",
      "siteId": "tell-el-hammah",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell el-Hammah upper · L205",
      "label": "Tell el-Hammah sample 4422",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2588,
      "combinedSigma": 20,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "800–775 BCE",
      "range95": "810–760 BCE",
      "status": "published aggregate · context caution",
      "note": "Upper seeds-plus-sediment group. Cautious estimate: 2588 ± 47 BP; 68% 820–590 BCE; 95% 840–540 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-dor-4528",
      "profileId": "rc-tel-dor-transition",
      "siteId": "tel-dor",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Dor D2/13 · L19731",
      "label": "Tel Dor sample 4528",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2909,
      "combinedSigma": 24,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1190–1040 BCE",
      "range95": "1210–1010 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-dor-4522",
      "profileId": "rc-tel-dor-transition",
      "siteId": "tel-dor",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Dor D2/12 · L19707",
      "label": "Tel Dor sample 4522",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2857,
      "combinedSigma": 25,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1060–940 BCE",
      "range95": "1120–930 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-dor-4525",
      "profileId": "rc-tel-dor-transition",
      "siteId": "tel-dor",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Dor D2/12 · L19713",
      "label": "Tel Dor sample 4525",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2847,
      "combinedSigma": 22,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1045–945 BCE",
      "range95": "1120–920 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2846 ± 25 BP; 68% 1050–940 BCE; 95% 1120–920 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-dor-4531",
      "profileId": "rc-tel-dor-transition",
      "siteId": "tel-dor",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Dor D2/9–10 · L19098",
      "label": "Tel Dor sample 4531",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2803,
      "combinedSigma": 16,
      "inputCount": 6,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "980–920 BCE",
      "range95": "1005–905 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2804 ± 33 BP; 68% 1000–915 BCE; 95% 1050–840 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-dor-4532",
      "profileId": "rc-tel-dor-transition",
      "siteId": "tel-dor",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Dor D2/9–10 · L19094",
      "label": "Tel Dor sample 4532",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2783,
      "combinedSigma": 22,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "975–900 BCE",
      "range95": "1010–840 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-dor-4540",
      "profileId": "rc-tel-dor-transition",
      "siteId": "tel-dor",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Dor D2/8c · L17333",
      "label": "Tel Dor sample 4540",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2757,
      "combinedSigma": 18,
      "inputCount": 6,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "925–845 BCE",
      "range95": "980–830 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2760 ± 23 BP; 68% 930–840 BCE; 95% 980–830 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-dor-4541",
      "profileId": "rc-tel-dor-transition",
      "siteId": "tel-dor",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Dor D2/8c · L17336",
      "label": "Tel Dor sample 4541",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2764,
      "combinedSigma": 22,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "970–840 BCE",
      "range95": "980–830 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2764 ± 31 BP; 68% 970–840 BCE; 95% 1000–830 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-dor-4542",
      "profileId": "rc-tel-dor-transition",
      "siteId": "tel-dor",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Dor D2/8c · L17337",
      "label": "Tel Dor sample 4542",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2779,
      "combinedSigma": 24,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "975–895 BCE",
      "range95": "1000–840 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-dor-4556",
      "profileId": "rc-tel-dor-transition",
      "siteId": "tel-dor",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Dor D2/8b · L17230",
      "label": "Tel Dor sample 4556",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2750,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "920–840 BCE",
      "range95": "970–820 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2751 ± 28 BP; 68% 920–840 BCE; 95% 980–820 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-rosh-3797",
      "profileId": "rc-rosh-zayit-iia",
      "siteId": "rosh-zayit",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Horbat Rosh Zayit · L23",
      "label": "Rosh Zayit sample 3797",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2709,
      "combinedSigma": 15,
      "inputCount": 9,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "895–820 BCE",
      "range95": "900–815 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2704 ± 52 BP; 68% 900–810 BCE; 95% 980–790 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-rosh-3798",
      "profileId": "rc-rosh-zayit-iia",
      "siteId": "rosh-zayit",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Horbat Rosh Zayit · L53",
      "label": "Rosh Zayit sample 3798",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2733,
      "combinedSigma": 15,
      "inputCount": 6,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "900–840 BCE",
      "range95": "915–830 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2732 ± 30 BP; 68% 905–835 BCE; 95% 930–810 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-rosh-3799",
      "profileId": "rc-rosh-zayit-iia",
      "siteId": "rosh-zayit",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Horbat Rosh Zayit · L52",
      "label": "Rosh Zayit sample 3799",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2722,
      "combinedSigma": 19,
      "inputCount": 4,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "895–830 BCE",
      "range95": "910–820 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2722 ± 23 BP; 68% 895–830 BCE; 95% 915–815 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-beth-shemesh-3934",
      "profileId": "rc-beth-shemesh-iron-sequence",
      "siteId": "beth-shemesh",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Beth Shemesh Level 6 · context 814",
      "label": "Beth Shemesh sample 3934",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2855,
      "combinedSigma": 29,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1060–930 BCE",
      "range95": "1130–920 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2855 ± 50 BP; 68% 1120–930 BCE; 95% 1210–900 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-beth-shemesh-3935",
      "profileId": "rc-beth-shemesh-iron-sequence",
      "siteId": "beth-shemesh",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Beth Shemesh Level 5 · context 160",
      "label": "Beth Shemesh sample 3935",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2786,
      "combinedSigma": 33,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1000–895 BCE",
      "range95": "1010–840 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2783 ± 34 BP; 68% 1000–895 BCE; 95% 1010–830 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-beth-shemesh-3936",
      "profileId": "rc-beth-shemesh-iron-sequence",
      "siteId": "beth-shemesh",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Beth Shemesh Level 5 · context 393",
      "label": "Beth Shemesh sample 3936",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2835,
      "combinedSigma": 32,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1040–920 BCE",
      "range95": "1120–900 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-beth-shemesh-3937",
      "profileId": "rc-beth-shemesh-iron-sequence",
      "siteId": "beth-shemesh",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Beth Shemesh Level 3 · L297",
      "label": "Beth Shemesh sample 3937",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2482,
      "combinedSigma": 17,
      "inputCount": 4,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "760–540 BCE",
      "range95": "770–520 BCE",
      "status": "published aggregate · calibration-plateau caution",
      "note": "Cautious estimate: 2482 ± 36 BP; 68% 760–530 BCE; 95% 770–410 BCE. Broad range reflects the Hallstatt calibration plateau.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-beth-shemesh-3938",
      "profileId": "rc-beth-shemesh-iron-sequence",
      "siteId": "beth-shemesh",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Beth Shemesh Level 3 · L488",
      "label": "Beth Shemesh sample 3938",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2453,
      "combinedSigma": 26,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "750–410 BCE",
      "range95": "760–410 BCE",
      "status": "published aggregate · calibration-plateau caution",
      "note": "Cautious estimate: 2440 ± 48 BP; 68% 740–410 BCE; 95% 760–400 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-tel-zayit-4274",
      "profileId": "rc-tel-zayit-lb-iib",
      "siteId": "tel-zayit",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Zayit Late Bronze · L2009",
      "label": "Tel Zayit sample 4274",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 3000,
      "combinedSigma": 40,
      "inputCount": 1,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1370–1130 BCE",
      "range95": "1390–1120 BCE",
      "status": "published aggregate",
      "note": "Short-lived Late Bronze olive-pit control; cautious estimate equals the combined measurement.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-tel-zayit-4275",
      "profileId": "rc-tel-zayit-lb-iib",
      "siteId": "tel-zayit",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Zayit Iron IIB · L1477",
      "label": "Tel Zayit sample 4275",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2623,
      "combinedSigma": 16,
      "inputCount": 7,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "810–795 BCE",
      "range95": "815–785 BCE",
      "status": "published aggregate · mixed-material caution",
      "note": "Mixed seeds + charcoal. Cautious estimate: 2632 ± 51 BP; 68% 850–770 BCE; 95% 920–590 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-tel-zayit-4278",
      "profileId": "rc-tel-zayit-lb-iib",
      "siteId": "tel-zayit",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Zayit Iron IIB · L1477",
      "label": "Tel Zayit sample 4278",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 1415,
      "combinedSigma": 20,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "620–655 CE",
      "range95": "600–660 CE",
      "status": "published aggregate · intrusive/medieval; excluded from Iron Age chronology",
      "note": "All three constituent measurements are retained, but the aggregate is medieval and therefore dates intrusive/post-depositional material, not the Iron IIB locus. Cautious estimate: 1415 ± 29 BP; 68% 610–655 CE; 95% 585–665 CE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-tel-zayit-4279",
      "profileId": "rc-tel-zayit-lb-iib",
      "siteId": "tel-zayit",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Zayit Iron IIB · L1476",
      "label": "Tel Zayit sample 4279",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2682,
      "combinedSigma": 25,
      "inputCount": 2,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "890–805 BCE",
      "range95": "895–800 BCE",
      "status": "published aggregate · old-wood caution",
      "note": "Charcoal pair; old-wood risk remains despite strong internal agreement.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-tel-zayit-4280",
      "profileId": "rc-tel-zayit-lb-iib",
      "siteId": "tel-zayit",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Zayit Iron IIB · L1476",
      "label": "Tel Zayit sample 4280",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2634,
      "combinedSigma": 28,
      "inputCount": 2,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "820–790 BCE",
      "range95": "840–775 BCE",
      "status": "published aggregate · old-wood caution",
      "note": "Charcoal pair; old-wood risk remains despite internal agreement.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-aphek-4510",
      "profileId": "rc-aphek-x12-x8",
      "siteId": "aphek",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Aphek X12 · L3507",
      "label": "Aphek sample 4510",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2960,
      "combinedSigma": 25,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1260–1120 BCE",
      "range95": "1290–1050 BCE",
      "status": "published aggregate",
      "note": "Short-lived seed group; cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-aphek-4511",
      "profileId": "rc-aphek-x12-x8",
      "siteId": "aphek",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Aphek X8 · L4015",
      "label": "Aphek sample 4511",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2667,
      "combinedSigma": 20,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "830–805 BCE",
      "range95": "895–795 BCE",
      "status": "published aggregate · regional-model misfit caution",
      "note": "Short-lived seed group. Cautious estimate: 2667 ± 22 BP; 68% 830–800 BCE; 95% 895–795 BCE. Retained even where regional transition models treat it as a misfit.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-ahwat-4270",
      "profileId": "rc-el-ahwat-iron-i",
      "siteId": "el-ahwat",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "El-Ahwat Iron I · L3337",
      "label": "El-Ahwat sample 4270",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2815,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1000–925 BCE",
      "range95": "1030–900 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-ahwat-4271",
      "profileId": "rc-el-ahwat-iron-i",
      "siteId": "el-ahwat",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "El-Ahwat Iron I · L3357",
      "label": "El-Ahwat sample 4271",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2860,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1110–970 BCE",
      "range95": "1120–930 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate equals the combined estimate.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-ahwat-4272",
      "profileId": "rc-el-ahwat-iron-i",
      "siteId": "el-ahwat",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "El-Ahwat Iron I · L4323",
      "label": "El-Ahwat sample 4272",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2865,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1120–990 BCE",
      "range95": "1130–940 BCE",
      "status": "published aggregate · dispersion caution",
      "note": "Cautious estimate: 2865 ± 50 BP; 68% 1120–940 BCE; 95% 1210–900 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-ahwat-4273",
      "profileId": "rc-el-ahwat-iron-i",
      "siteId": "el-ahwat",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "El-Ahwat Iron I · L4332",
      "label": "El-Ahwat sample 4273",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2815,
      "combinedSigma": 23,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1000–925 BCE",
      "range95": "1030–900 BCE",
      "status": "published aggregate",
      "note": "Cautious estimate: 2815 ± 27 BP; 68% 1005–925 BCE; 95% 1050–900 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hevron-4147",
      "profileId": "rc-tel-hevron-vii",
      "siteId": "tel-hevron",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Hevron VII · L338",
      "label": "Tel Hevron sample 4147",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2989,
      "combinedSigma": 34,
      "inputCount": 4,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1300–1130 BCE",
      "range95": "1380–1110 BCE",
      "status": "published aggregate · charcoal/dispersion caution",
      "note": "Cautious estimate: 2965 ± 96 BP; 68% 1370–1040 BCE; 95% 1420–920 BCE. Charcoal old-wood risk remains independent of replication statistics.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hevron-4148",
      "profileId": "rc-tel-hevron-vii",
      "siteId": "tel-hevron",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Hevron VII · L357",
      "label": "Tel Hevron sample 4148",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2984,
      "combinedSigma": 18,
      "inputCount": 5,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1270–1130 BCE",
      "range95": "1300–1120 BCE",
      "status": "published aggregate · charcoal caution",
      "note": "Cautious estimate: 2978 ± 46 BP; 68% 1300–1120 BCE; 95% 1380–1050 BCE. Charcoal old-wood risk remains.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hadar-3795",
      "profileId": "rc-tel-hadar-iv",
      "siteId": "tel-hadar",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Hadar IV · L334",
      "label": "Tel Hadar sample 3795",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2791,
      "combinedSigma": 52,
      "inputCount": 1,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1010–850 BCE",
      "range95": "1090–820 BCE",
      "status": "published aggregate",
      "note": "Single determination; combined and cautious estimates are identical.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-hadar-4291",
      "profileId": "rc-tel-hadar-iv",
      "siteId": "tel-hadar",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tel Hadar IV · L334",
      "label": "Tel Hadar sample 4291",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2856,
      "combinedSigma": 13,
      "inputCount": 8,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1050–995 BCE",
      "range95": "1120–930 BCE",
      "status": "published aggregate · strong dispersion caution",
      "note": "Cautious estimate: 2841 ± 57 BP; 68% 1120–910 BCE; 95% 1210–840 BCE. The cautious uncertainty is essential because the replicated assays are strongly dispersed.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-bethsaida-4281",
      "profileId": "rc-bethsaida-vi",
      "siteId": "bethsaida",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Bethsaida Stratum VI · B#16426",
      "label": "Bethsaida sample 4281",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2815,
      "combinedSigma": 17,
      "inputCount": 5,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1000–930 BCE",
      "range95": "1010–910 BCE",
      "status": "published aggregate · context-attribution caution",
      "note": "Cautious estimate: 2808 ± 33 BP; 68% 1000–915 BCE; 95% 1050–840 BCE. The sampled seed age does not independently prove the excavator’s proposed Iron IIA date for Stratum VI.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-sulem-3989",
      "profileId": "rc-sulem-iia",
      "siteId": "sulem",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Sulem Iron IIA · L108",
      "label": "Sulem sample 3989",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2838,
      "combinedSigma": 28,
      "inputCount": 2,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1040–930 BCE",
      "range95": "1120–910 BCE",
      "status": "published aggregate · charcoal caution",
      "note": "Cautious estimate equals the combined estimate; charcoal old-wood risk remains.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-sulem-3990",
      "profileId": "rc-sulem-iia",
      "siteId": "sulem",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Sulem Iron IIA · L108",
      "label": "Sulem sample 3990",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2865,
      "combinedSigma": 24,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "1120–990 BCE",
      "range95": "1130–930 BCE",
      "status": "published aggregate · charcoal caution",
      "note": "Cautious estimate: 2864 ± 39 BP; 68% 1120–970 BCE; 95% 1200–910 BCE. Charcoal old-wood risk remains.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-sulem-3991",
      "profileId": "rc-sulem-iia",
      "siteId": "sulem",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Sulem Iron IIA · L111",
      "label": "Sulem sample 3991",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average after published outlier handling",
      "combinedBp": 2669,
      "combinedSigma": 21,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "830–800 BCE",
      "range95": "895–795 BCE",
      "status": "published aggregate · charcoal/dispersion caution",
      "note": "Cautious estimate equals the published combined numerical estimate, but the constituent assays show poor agreement and charcoal old-wood risk remains.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-safi-4409",
      "profileId": "rc-tel-es-safi-iv",
      "siteId": "tel-es-safi",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell es-Safi/Gath IV · L22042",
      "label": "Tell es-Safi/Gath sample 4409",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2661,
      "combinedSigma": 30,
      "inputCount": 3,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "835–795 BCE",
      "range95": "900–790 BCE",
      "status": "published aggregate",
      "note": "Published cautious estimate is numerically identical to the combined estimate for this group.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-safi-4410",
      "profileId": "rc-tel-es-safi-iv",
      "siteId": "tel-es-safi",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell es-Safi/Gath IV · L22042",
      "label": "Tell es-Safi/Gath sample 4410",
      "modelKind": "published sample aggregate",
      "aggregateType": "Weighted average",
      "combinedBp": 2723,
      "combinedSigma": 18,
      "inputCount": 6,
      "software": "Source weighted average / calibration",
      "calibrationCurve": "IntCal04",
      "range68": "895–835 BCE",
      "range95": "910–820 BCE",
      "status": "published aggregate",
      "note": "Published cautious estimate: 2724 ± 35 BP; 68% 905–830 BCE; 95% 970–800 BCE.",
      "referenceId": "sharon-iron-age-dating-2007"
    },
    {
      "id": "rcmodel-qasile-destruction",
      "profileId": "rc-tell-qasile-x",
      "siteId": "tell-qasile",
      "sequenceId": null,
      "phaseId": null,
      "stratigraphicLabel": "Tell Qasile X",
      "label": "End-Iron-I destruction horizon",
      "modelKind": "Bayesian cross-site chronology",
      "aggregateType": "Modeled horizon",
      "combinedBp": null,
      "combinedSigma": null,
      "inputCount": 11,
      "software": "OxCal/source Bayesian model",
      "calibrationCurve": "Source model",
      "range68": "1039–979 BCE",
      "range95": "See source model",
      "status": "published model",
      "note": "Mazar & Bronk Ramsey (2008) modeled range for the major destruction level marking the end of Iron I at Tell Qasile.",
      "referenceId": "mazar-bronk-ramsey-2008"
    },
    {
      "id": "rcmodel-lachish-area-s-s3",
      "profileId": "rc-lachish-area-s-lb",
      "siteId": "lachish",
      "sequenceId": "lachish-area-s-lb",
      "phaseId": "s3",
      "stratigraphicLabel": "Lachish Area S S-3",
      "label": "Area S S-3 / S-2 transition",
      "modelKind": "Bayesian stratigraphic sequence",
      "aggregateType": "Published Model A synthesis",
      "combinedBp": null,
      "combinedSigma": null,
      "inputCount": 20,
      "software": "OxCal v4.3.2",
      "calibrationCurve": "IntCal13",
      "range68": "See source model",
      "range95": "S-3 and transition to S-2 firmly in second half of 15th century BCE",
      "status": "published model",
      "note": "Webster et al. report that Model A places Level S-3 and the S-3→S-2 transition firmly within the second half of the 15th century BCE.",
      "referenceId": "webster-lachish-lb-2019"
    },
    {
      "id": "rcmodel-lachish-area-s-s2",
      "profileId": "rc-lachish-area-s-lb",
      "siteId": "lachish",
      "sequenceId": "lachish-area-s-lb",
      "phaseId": "s2",
      "stratigraphicLabel": "Lachish Area S S-2",
      "label": "Area S S-2 deposition",
      "modelKind": "Bayesian stratigraphic sequence",
      "aggregateType": "Published Model A synthesis",
      "combinedBp": null,
      "combinedSigma": null,
      "inputCount": 11,
      "software": "OxCal v4.3.2",
      "calibrationCurve": "IntCal13",
      "range68": "See source model",
      "range95": "Predominantly first half of 14th century BCE; last layers most likely middle third, later 14th remains possible",
      "status": "published model",
      "note": "The stratigraphically ordered burnt-lens sequence resolves calibration-curve wiggles better than independent calibrations alone.",
      "referenceId": "webster-lachish-lb-2019"
    },
    {
      "id": "rcmodel-qubur-lbiii",
      "profileId": "rc-qubur-el-walaydah-transition",
      "siteId": "qubur-el-walaydah",
      "sequenceId": "qubur-field1-lb-iron",
      "phaseId": "lbiii",
      "stratigraphicLabel": "Late Bronze III",
      "label": "Qubur el-Walaydah Late Bronze III",
      "modelKind": "Bayesian phase",
      "aggregateType": "Published modeled phase",
      "combinedBp": null,
      "combinedSigma": null,
      "inputCount": 8,
      "software": "OxCal v4.2.3",
      "calibrationCurve": "IntCal13",
      "range68": "1185–1140 BCE",
      "range95": "See source model",
      "status": "published model",
      "note": "Published model range for the Late Bronze III levels containing the initial phase of locally produced Philistine pottery.",
      "referenceId": "asscher-qubur-2015"
    },
    {
      "id": "rcmodel-qubur-transition",
      "profileId": "rc-qubur-el-walaydah-transition",
      "siteId": "qubur-el-walaydah",
      "sequenceId": "qubur-field1-lb-iron",
      "phaseId": "lb-iron-boundary",
      "stratigraphicLabel": "LB III → Iron I",
      "label": "Qubur el-Walaydah LB→Iron transition",
      "modelKind": "Bayesian boundary",
      "aggregateType": "Published modeled transition",
      "combinedBp": null,
      "combinedSigma": null,
      "inputCount": 22,
      "software": "OxCal v4.2.3",
      "calibrationCurve": "IntCal13",
      "range68": "1140–1095 BCE",
      "range95": "See source model",
      "status": "published model",
      "note": "Published transition window between the Late Bronze III sequence and the Iron Age sequence.",
      "referenceId": "asscher-qubur-2015"
    },
    {
      "id": "rcmodel-hazor-destruction-scenario-final1a",
      "profileId": "rc-hazor-destruction",
      "siteId": "hazor",
      "sequenceId": "hazor-lower-city-h",
      "phaseId": "hazor-lower-h-1a",
      "stratigraphicLabel": "Hazor terminal Lower City 1A / Upper City XIII destruction horizon",
      "label": "Hazor destruction interpretation A — terminal 1A citywide conflagration",
      "modelKind": "archaeological destruction scenario",
      "aggregateType": "interpretive synthesis",
      "combinedBp": null,
      "combinedSigma": null,
      "inputCount": null,
      "software": "n/a",
      "calibrationCurve": "n/a",
      "range68": "c. 1250–1230/1200 BCE terminal-LB band",
      "range95": "not a statistical confidence interval",
      "status": "scenario-sensitive synthesis",
      "note": "Represents the Ben-Tor/Yadin-style interpretation in which the final violent destruction belongs to the last Late Bronze occupation, traditionally placed around c.1230 BCE. The date band is a periodization, not an individual 14C event determination.",
      "referenceId": "runjajic-hazor-gate-2023"
    },
    {
      "id": "rcmodel-hazor-destruction-scenario-end1b",
      "profileId": "rc-hazor-destruction",
      "siteId": "hazor",
      "sequenceId": "hazor-lower-city-h",
      "phaseId": "hazor-lower-h-1b",
      "stratigraphicLabel": "Hazor Lower City end-1B / subsequent reduced 1A",
      "label": "Hazor destruction interpretation B — principal demise at end of 1B",
      "modelKind": "archaeological destruction scenario",
      "aggregateType": "interpretive synthesis",
      "combinedBp": null,
      "combinedSigma": null,
      "inputCount": null,
      "software": "n/a",
      "calibrationCurve": "n/a",
      "range68": "end of 1B before diminished/secondary-use 1A",
      "range95": "scenario placement; see Bechar et al. 2021",
      "status": "scenario-sensitive synthesis",
      "note": "Bechar et al. place Hazor's principal demise at the end of 1B and interpret 1A as decline/secondary use of monumental structures. Runjajić et al. (2023) highlight the resulting stratigraphic problem and the proposed lower-city gap.",
      "referenceId": "bechar-hazor-2021"
    },
    {
      "id": "rcmodel-jericho-sultan-vb-iia",
      "profileId": "rc-jericho-lbii-constraint",
      "siteId": "jericho",
      "sequenceId": "jericho-periods",
      "phaseId": "jericho-vb",
      "stratigraphicLabel": "Sultan Vb / Late Bronze IIA",
      "label": "Jericho Sultan Vb — LB IIA",
      "modelKind": "published site periodization",
      "aggregateType": "archaeological chronological band",
      "combinedBp": null,
      "combinedSigma": null,
      "inputCount": null,
      "software": "n/a",
      "calibrationCurve": "n/a",
      "range68": "1400–1300 BCE",
      "range95": "published period band, not a statistical confidence interval",
      "status": "published synthesis",
      "note": "Current Italian-Palestinian Expedition periodization in the 2024 interim report.",
      "referenceId": "nigro-yasine-jericho-2024"
    },
    {
      "id": "rcmodel-jericho-sultan-vb-iib",
      "profileId": "rc-jericho-lbii-constraint",
      "siteId": "jericho",
      "sequenceId": "jericho-periods",
      "phaseId": "jericho-vb",
      "stratigraphicLabel": "Sultan Vb / Late Bronze IIB",
      "label": "Jericho Sultan Vb — LB IIB",
      "modelKind": "published site periodization",
      "aggregateType": "archaeological chronological band",
      "combinedBp": null,
      "combinedSigma": null,
      "inputCount": null,
      "software": "n/a",
      "calibrationCurve": "n/a",
      "range68": "1300–1200/1190 BCE",
      "range95": "published period band, not a statistical confidence interval",
      "status": "published synthesis",
      "note": "This is the period band most relevant to the project’s working conquest horizon.",
      "referenceId": "nigro-yasine-jericho-2024"
    },
    {
      "id": "rcmodel-jericho-lb-iron-boundary",
      "profileId": "rc-jericho-lbii-constraint",
      "siteId": "jericho",
      "sequenceId": "jericho-periods",
      "phaseId": null,
      "stratigraphicLabel": "Sultan Vb → Sultan VIa",
      "label": "Jericho Late Bronze II → Iron IA boundary",
      "modelKind": "published site periodization boundary",
      "aggregateType": "chronological boundary",
      "combinedBp": null,
      "combinedSigma": null,
      "inputCount": null,
      "software": "n/a",
      "calibrationCurve": "n/a",
      "range68": "1200/1190 BCE",
      "range95": "published boundary, not a statistical confidence interval",
      "status": "published synthesis",
      "note": "Sultan VIa / Iron IA begins at 1200/1190 BCE in the 2024 site chronology.",
      "referenceId": "nigro-yasine-jericho-2024"
    },
    {
      "id": "rcmodel-gezer-fieldvi-laminated-span",
      "profileId": "rc-gezer-fieldvi-laminated",
      "siteId": "gezer",
      "sequenceId": "gezer-fieldvi-laminated",
      "phaseId": "gezer-fieldvi-laminated-deposit",
      "label": "Field VI laminated-deposit accumulation span",
      "modelKind": "phase accumulation span",
      "software": "OxCal 4.4.2",
      "calibrationCurve": "IntCal20",
      "range68": "1535–1465 BCE",
      "range95": "Full modeled 95.4% start/end distributions: inspect published Figure 3 / underlying thesis model",
      "status": "published Bayesian sequence",
      "note": "The paper states that the laminated deposit likely accumulated during the second half of the 16th and first half of the 15th century BCE, with 1535 and 1465 BCE given at 1σ. The website reproduces that published result and does not invent a 95.4% envelope not tabulated in the article text.",
      "referenceId": "maltas-webster-gezer-2022"
    }
  ]
}