{"checkedAt":"2026-09-07T20:56:33.651995+00:00","scope":"Independent readback of final PDF signatures/bytes/checksums/page counts and all extracted core/exterior schedule cells using original table positions. Visual review of all core/exterior schedule pages and B9 performed separately. This is source validation, not application/render validation.","pdfs":[{"path":"sources/NCSTAR1-1A_final_appendixes_A-B.pdf","pages":392,"bytes":22693352,"sha256":"edc6de0499c2977893e12aeb4164737641e3dcbfaaab4dadf74a10129a6e8f94"},{"path":"sources/NCSTAR1-1A_final_appendices_C-G.pdf","pages":304,"bytes":45454438,"sha256":"1950cea9b264653e6348fe6d21a5e61a3935886ac43b67cbb475cb3663600886"},{"path":"sources/NCSTAR1-6D_final.pdf","pages":480,"bytes":16929539,"sha256":"0d2a155fc820c83e4bc7df32a6da098261eb2e7f8d1358abd00d11c12bd6c9ff"},{"path":"sources/NCSTAR1-5G_final.pdf","pages":338,"bytes":24171050,"sha256":"474c5bf5d0679c1ce2308e0f559869a776f5f968bba2c80c307ea1b085e6d1a3"}],"passes":4077,"failures":[],"core":{"records":376,"expandedEntries":658,"columnsEachStory":47,"floors":{"1":[92,93,94,95,96,97,98,99],"2":[78,79,80,81,82,83]}},"exterior":{"columnsPerTower":80,"WTC1Floors":[92,99],"WTC2Floors":[78,83],"storyColumnEntries":1120,"unresolvedEntries":1},"fireproofingRows":15,"visualReview":{"coreSchedulePdfPages":[328,329,330,331,332,333,334,335,336,337],"exteriorSchedulePdfPages":[321,322,323,324,325,326,327],"fireproofingPdfPages":[338],"confirmedLiteralSourceTypo":"B-1 WTC1C112F96=23"},"anomalies":[{"scope":"WTC1C112F96","detail":"B-1 visibly prints23; B-3 has no type23. Preserve unresolved."},{"scope":"WTC1C130F96 versus identified recovered M2","detail":"B-1 prints123 while1-3B identifies M2 columns129\u2013131 floors96\u201399 as type122. Do not replace positively identified M2 measurements or shift floor mapping to force agreement."},{"scope":"Plate t3 naming","detail":"1-5G section4.2 p56 calls t3 spandrel thickness; B-3 footnote c specifically defines inside web adjacent to spandrel. Do not apply B-3 t3 to the whole spandrel."}],"limits":["No interpolation to unlisted perimeter columns.","Core box inset/unequal-plate key and supplemental WF plate placement unresolved.","Physical4.5/5-in slab discrepancy not resolved by analytical4.35-in equivalent.","Appendix scans not all visually transcribed.","No claim that thermal or later fire deformation is observed immediate-impact geometry."]}