{"id": "c896", "title": "C896 — Connect the complete carrier change to the typed115 hinge", "filename": "C896.md", "role": "Research action", "step": 896, "sha256": "205193bd3114e1c91759bfb389384df16530f30df386b4aac443d2296eff8fd3", "bytes": 1242, "origins": ["C480–C1634/Research_Cycles/C0832_C0931/journal.json#C896"], "download": "/sources/205193bd3114e1c91759bfb389384df16530f30df386b4aac443d2296eff8fd3.md", "format": "md", "derived": true, "tags": ["Regular", "Cumulative"], "excerpt": "What does the source115|115 symmetry explain and what remains a premise?", "content": "# C896 — Connect the complete carrier change to the typed115 hinge\n\n## Question\n\nWhat does the source115|115 symmetry explain and what remains a premise?\n\n## Inputs\n\n```json\n{}\n```\n\n## Sources\n\n```json\n[\n  \"File63 §§7.7–7.9\"\n]\n```\n\n## Opened utc\n\n2026-09-28T02:52:36.747989+00:00\n\n## Results\n\n```json\n{\n  \"hinge\": [\n    2166,\n    2051,\n    1936\n  ],\n  \"gaps\": [\n    115,\n    115\n  ],\n  \"carrier_total_change\": 115,\n  \"artifact\": {\n    \"path\": \"model/carrier_115_hinge.json\",\n    \"sha256\": \"2e3792102917bad5494997444a37f55b4bf8e797d126cf6f176528f5ad8f77dc\",\n    \"bytes\": 337\n  }\n}\n```\n\n## Finding\n\nThe source2166→2051→1936 hinge supplies two115 intervals, and the full carrier path increases by115. This connects the objects structurally while retaining the proposed offering date and the regular/cumulative change of role.\n\n## Reassessment\n\nReconstruct the complete144900 terminal Key branch and its gain vector.\n\n## Checks\n\n```json\n{\n  \"equal_gaps\": true,\n  \"carrier_change\": true,\n  \"no_role_erasure\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T02:52:36.749098+00:00\n\n## Record provenance\n\nExact record hash: `717d3cdd4336fd76ddeef13a0f41a61ff41608c9ac8e25be613a2487705b316d`\n\nSource journal: `Research_Cycles/C0832_C0931/journal.json`", "journalDownload": "/sources/6a37be4e218f9f467cbde5e9db3723ce9c79dc78cc97d1a289422b96cb9971e0.json", "evidenceLinks": [{"id": "d-2e3792102917bad5", "title": "model/carrier_115_hinge.json"}, {"id": "d-180803601a2db301", "title": "File 63"}]}