490d Unified Chronology — Canonical Source Corpus (September 30, 2026 Edition)

Preservation edition of the canonical source repository linked from the 490d Unified Chronology Knowledge Catalog, captured September 30, 2026. This is a new version of the July 2026 deposit. The capture date does not imply that every source document was revised on that date. Contents: all 83 files indexed by the canonical source directory: 76 research Markdown files through File_70 and Supplement A; four active control documents (Restart Capsule v11.54, State Vocabulary Register v1.55, Repository Style Guide v2.5, Project Procedures v3.5); the historical Repository Change Archive v1.57; and Publication Manifest v29 in CSV and XLSX. The preservation package also includes source and catalog pages, related historical manifests, the linked chronology chart and its MIT-licensed Chart.js dependency, navigation, source inventory, provenance notes, and SHA-256 checksums. Original source bytes are preserved unchanged. Some v29 manifest pointers retain older September 6 version information and pending-deposit wording; the package documents these discrepancies and unavailable source links. The large C-step research archives and separately archived supporting studies are outside this canonical corpus. Live canonical source: https://490d.com/source/490d-unified-chronology/Knowledge catalog: https://490d.com/knowledge-catalog/Matching Internet Archive edition: https://archive.org/details/490d-unified-chronology-live-source-2026-09-30Supporting studies: https://archive.org/details/490d-supporting-study-documents-2026-09-30 The ZIP contains 101 entries and is 3,541,492 bytes. SHA-256: 04b7f5271fdaa6e449ec7cc8f8bdfd88a377471091a575a48155934a5ca58065 Subject: biblical chronology across the Masoretic, Septuagint, and Samaritan textual traditions, with comparative calendrical and genealogical research. The Markdown documents are the canonical source layer; WordPress pages and other renderings are derived publication layers. License note: the canonical corpus is licensed CC BY-ND 4.0. Upon the author’s death, the work is additionally and irrevocably released under CC BY 4.0, permitting translation, adaptation, and republication with attribution. Included third-party software retains its own MIT license.