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Canonical Source · government document
This page documents how this source is reused across Claim by Claim. A source can support, challenge, qualify or contextualize different claims; appearing here does not imply endorsement of every linked proposition.
Evidence context
Evidence roles describe what this source helps establish inside each Investigation. They are local to that use, not permanent labels attached to the publication itself.
Investigation
NIST attributes collapse initiation to fire-driven connection and floor failures progressing around Column 79; later errata corrected model details while NIST stated that its overall conclusion was unchanged.
Subject families