{"id": "c1052", "title": "C1052 — The clutch’s first landing is definitional", "filename": "C1052.md", "role": "Research action", "step": 1052, "sha256": "aaa16785fbad75a0c99f005c5a0990d85b4c66c7dbdb54b6425a5d484fb6bf8f", "bytes": 1066, "origins": ["C480–C1634/Research_Cycles/C0932_C1131/journal.json#C1052"], "download": "/sources/aaa16785fbad75a0c99f005c5a0990d85b4c66c7dbdb54b6425a5d484fb6bf8f.md", "format": "md", "derived": true, "tags": ["Regular", "Cumulative", "Covenant"], "excerpt": "What does the maximum-envelope subtraction actually determine?", "content": "# C1052 — The clutch’s first landing is definitional\n\n## Question\n\nWhat does the maximum-envelope subtraction actually determine?\n\n## Inputs\n\n```json\n{\n  \"Exodus\": 1446\n}\n```\n\n## Sources\n\n```json\n[\n  \"File61 §6\",\n  \"C1051\"\n]\n```\n\n## Opened utc\n\n2026-09-28T04:06:43.737178+00:00\n\n## Results\n\n```json\n{\n  \"maximum_envelope\": 487,\n  \"regular_span\": 473,\n  \"derived_clutch\": 14,\n  \"identity\": \"d = cumulative_Kohath − regular_Levi_death\",\n  \"first_landing\": 1782\n}\n```\n\n## Finding\n\nThe Exodus anchor cancels from the envelope subtraction. It defines d as cumulative Kohath minus regular Levi death, so that first landing is forced by construction.\n\n## Reassessment\n\nCheck what additional information the adjacent Levi-birth landing requires.\n\n## Checks\n\n```json\n{\n  \"envelope_difference\": true,\n  \"identity\": true,\n  \"forced_landing\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T04:06:43.737854+00:00\n\n## Record provenance\n\nExact record hash: `0962528bb8187e3dedadb26a099cecacc5a127a1c0569996cbe85ed004184a62`\n\nSource journal: `Research_Cycles/C0932_C1131/journal.json`", "journalDownload": "/sources/f6bdc7aaaaa4fd40f1151b367204ddee7f0f9b77a9c43ae8764831b52d862670.json", "evidenceLinks": [{"id": "d-d580afd48d6e12d6", "title": "File 61"}]}