{"id": "c984", "title": "C984 — Freeze Key constraints and exact algebra", "filename": "C984.md", "role": "Research action", "step": 984, "sha256": "afea4971d1ea5184f117b62e51ffe9f6ac5b9e79cd290e702839ed90fc57c87f", "bytes": 1316, "origins": ["C480–C1634/Research_Cycles/C0932_C1131/journal.json#C984"], "download": "/sources/afea4971d1ea5184f117b62e51ffe9f6ac5b9e79cd290e702839ed90fc57c87f.md", "format": "md", "derived": true, "tags": ["Calendar Keys"], "excerpt": "Which source relations enter the new Key dependency analysis?", "content": "# C984 — Freeze Key constraints and exact algebra\n\n## Question\n\nWhich source relations enter the new Key dependency analysis?\n\n## Inputs\n\n```json\n{}\n```\n\n## Sources\n\n```json\n[\n  \"File12\",\n  \"File63\",\n  \"File46\",\n  \"File60\",\n  \"SupplementA\",\n  \"prep/key_constraints/sourcepacket.json\"\n]\n```\n\n## Opened utc\n\n2026-09-28T03:52:33.289519+00:00\n\n## Results\n\n```json\n{\n  \"inputs\": {\n    \"path\": \"model/key_constraint_inputs.json\",\n    \"sha256\": \"1064b340647501b6dfb4ae391459166926ebeaedf9a0f70f2275033b99e3f6f3\",\n    \"bytes\": 554\n  },\n  \"exact_algebra_helper\": {\n    \"path\": \"evidence/algebra.py\",\n    \"sha256\": \"5ee97feebb041bfd8bf679e44e541c1fd3ca5cf49abc5aa81d8d4fc8ccbff40c\",\n    \"bytes\": 3166\n  }\n}\n```\n\n## Finding\n\nCalendar measures, source partitions, prior completion identities and fixed pivots are explicit. Reverse-solving identities already proved with Keys will be treated as equivalent description, not new evidence for those Keys.\n\n## Reassessment\n\nSolve the first calibration/allocation pair exactly.\n\n## Checks\n\n```json\n{\n  \"output_ratios_not_stored\": true,\n  \"helper_exact\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T03:52:33.290026+00:00\n\n## Record provenance\n\nExact record hash: `dc92b1a4d39cb1aea2af0a68016c974f54ba1c928e6014ef9b266758f2b6dc22`\n\nSource journal: `Research_Cycles/C0932_C1131/journal.json`", "journalDownload": "/sources/f6bdc7aaaaa4fd40f1151b367204ddee7f0f9b77a9c43ae8764831b52d862670.json", "evidenceLinks": [{"id": "d-1064b340647501b6", "title": "model/key_constraint_inputs.json"}, {"id": "d-5ee97feebb041bfd", "title": "evidence/algebra.py"}, {"id": "d-11af99ef822dc676", "title": "prep/key_constraints/sourcepacket.json"}, {"id": "d-180803601a2db301", "title": "File 63"}, {"id": "d-9a1eff41920cd0f8", "title": "File 12"}, {"id": "d-12a48221b7fdcdcd", "title": "File 60"}, {"id": "d-18e8c54ff1663fb1", "title": "File 46"}]}