{"id": "c1124", "title": "C1124 — Verify the complete frozen source basis", "filename": "C1124.md", "role": "Research action", "step": 1124, "sha256": "306b6eb8c27610c0ddeb2c943931ad2aa00dac8e3da88bda9046f9dfbb2fddaa", "bytes": 1331, "origins": ["C480–C1634/Research_Cycles/C0932_C1131/journal.json#C1124"], "download": "/sources/306b6eb8c27610c0ddeb2c943931ad2aa00dac8e3da88bda9046f9dfbb2fddaa.md", "format": "md", "derived": true, "tags": [], "excerpt": "Do all source identities still match the working basis used for the calculations?", "content": "# C1124 — Verify the complete frozen source basis\n\n## Question\n\nDo all source identities still match the working basis used for the calculations?\n\n## Inputs\n\n```json\n{\n  \"current_verification_sha256\": \"a8fd590854617cad39f037ab6808030c68a6cbc28c23937cd71f2d7da12a0568\"\n}\n```\n\n## Sources\n\n```json\n[\n  \"evidence/SOURCE_MANIFEST.json\",\n  \"prep/verify1122.json\"\n]\n```\n\n## Opened utc\n\n2026-09-28T04:39:52.014408+00:00\n\n## Results\n\n```json\n{\n  \"source_identity_audit\": {\n    \"path\": \"model/final_source_identity_audit.json\",\n    \"sha256\": \"4909f180a3b672434faed48b8dfbd27d3c13f672a10cc7643fd2d0896a8e7f19\",\n    \"bytes\": 5466\n  },\n  \"frozen_sources\": 44\n}\n```\n\n## Finding\n\nAll 44 frozen source and continuity copies match their manifests; the current-source replay independently confirms all 44 original copies unchanged. The latest File52c and C931 predecessor remain pinned.\n\n## Reassessment\n\nProvide a portable reading copy and check every final document reference.\n\n## Checks\n\n```json\n{\n  \"all_44_snapshots\": true,\n  \"current_44_unchanged\": true,\n  \"predecessor_verified\": true,\n  \"source_primary_fixed\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T04:39:52.022231+00:00\n\n## Record provenance\n\nExact record hash: `5d1bfd501b456b0afb6986d0cc48501a03affccd480811ace869ed215a0545e9`\n\nSource journal: `Research_Cycles/C0932_C1131/journal.json`", "journalDownload": "/sources/f6bdc7aaaaa4fd40f1151b367204ddee7f0f9b77a9c43ae8764831b52d862670.json", "evidenceLinks": [{"id": "d-4909f180a3b67243", "title": "model/final_source_identity_audit.json"}, {"id": "d-a8fd590854617cad", "title": "prep/verify1122.json"}, {"id": "file52c", "title": "File 52c"}]}