{"id": "c897", "title": "C897 — Recover the full terminal carrier branch", "filename": "C897.md", "role": "Research action", "step": 897, "sha256": "05e7e057743a4ec234d23d7b95d5b9c6e2b8abafd03d7900b884512528a17368", "bytes": 1172, "origins": ["C480–C1634/Research_Cycles/C0832_C0931/journal.json#C897"], "download": "/sources/05e7e057743a4ec234d23d7b95d5b9c6e2b8abafd03d7900b884512528a17368.md", "format": "md", "derived": true, "tags": ["Cumulative"], "excerpt": "How do the144900 branch outputs and gains fit one Key family?", "content": "# C897 — Recover the full terminal carrier branch\n\n## Question\n\nHow do the144900 branch outputs and gains fit one Key family?\n\n## Inputs\n\n```json\n{}\n```\n\n## Sources\n\n```json\n[\n  \"File63 §7.8.2\"\n]\n```\n\n## Opened utc\n\n2026-09-28T02:52:51.567003+00:00\n\n## Results\n\n```json\n{\n  \"input\": 144900,\n  \"P\": 147000,\n  \"E\": 157500,\n  \"gains\": {\n    \"P\": 2100,\n    \"E\": 12600,\n    \"output_gap\": 10500\n  },\n  \"artifact\": {\n    \"path\": \"model/terminal_carrier_branch.json\",\n    \"sha256\": \"866fcc58d1e8ed8a8bde2ff8571cb8181004b7caafd4e3d320c80070bbf78f53\",\n    \"bytes\": 314\n  }\n}\n```\n\n## Finding\n\n144900=900×161 maps to147000=1000×147 under P and157500=900×175 under E. The gains and output gap are2100×(1,6,5). Their lifespan interpretation remains source-supplied.\n\n## Reassessment\n\nTest whether the retained147-year terminal biography is the uniform P image of its original interval.\n\n## Checks\n\n```json\n{\n  \"literal_outputs\": true,\n  \"gain_ratio\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T02:52:51.568194+00:00\n\n## Record provenance\n\nExact record hash: `a440c794fb4354d12b16abcea2a9179c5d70d7873b58fac725b6138e56793c8e`\n\nSource journal: `Research_Cycles/C0832_C0931/journal.json`", "journalDownload": "/sources/6a37be4e218f9f467cbde5e9db3723ce9c79dc78cc97d1a289422b96cb9971e0.json", "evidenceLinks": [{"id": "d-866fcc58d1e8ed8a", "title": "model/terminal_carrier_branch.json"}, {"id": "d-180803601a2db301", "title": "File 63"}]}