{"id": "c739", "title": "C739 — Recover the complete inter-tradition displacement fields", "filename": "C739.md", "role": "Research action", "step": 739, "sha256": "8af97c4b2fda4e80feeec58b1f4c416c7c0fb303c483a41499ba2427fe9cdd00", "bytes": 3342, "origins": ["C480–C1634/Research_Cycles/C0732_C0831/journal.json#C739"], "download": "/sources/8af97c4b2fda4e80feeec58b1f4c416c7c0fb303c483a41499ba2427fe9cdd00.md", "format": "md", "derived": true, "tags": ["Regular", "Cumulative"], "excerpt": "Where do regular and cumulative differences actually change along the shared genealogy?", "content": "# C739 — Recover the complete inter-tradition displacement fields\n\n## Question\n\nWhere do regular and cumulative differences actually change along the shared genealogy?\n\n## Inputs\n\n```json\n{\n  \"shared_nodes\": [\n    \"Adam\",\n    \"Seth\",\n    \"Enosh\",\n    \"Kenan\",\n    \"Mahalalel\",\n    \"Jared\",\n    \"Enoch\",\n    \"Methuselah\",\n    \"Lamech\",\n    \"Noah\",\n    \"Shem\",\n    \"Arphaxad\",\n    \"Shelah\",\n    \"Eber\",\n    \"Peleg\",\n    \"Reu\",\n    \"Serug\",\n    \"Nahor\",\n    \"Terah\",\n    \"Abraham\"\n  ],\n  \"reference\": \"MT; commonfull430regular andlowercumulativeprofile\"\n}\n```\n\n## Sources\n\n```json\n[\n  \"File18 source fields; C738\"\n]\n```\n\n## Opened utc\n\n2026-09-28T01:44:13.697971+00:00\n\n## Results\n\n```json\n{\n  \"artifact\": {\n    \"path\": \"model/tradition_displacement_profiles.json\",\n    \"sha256\": \"a30d1703e4ddaa7670451a1e32597fde8825da57aace1430526d3a8f688fb4f2\",\n    \"bytes\": 2056\n  },\n  \"profiles\": {\n    \"LXX\": {\n      \"R\": [\n        1380,\n        1280,\n        1180,\n        1080,\n        980,\n        880,\n        880,\n        780,\n        780,\n        780,\n        780,\n        780,\n        550,\n        450,\n        350,\n        250,\n        150,\n        50,\n        0,\n        0\n      ],\n      \"C_lower\": [\n        890,\n        890,\n        890,\n        890,\n        890,\n        890,\n        890,\n        890,\n        890,\n        914,\n        914,\n        914,\n        427,\n        400,\n        360,\n        260,\n        160,\n        60,\n        0,\n        0\n      ],\n      \"G\": [\n        -490,\n        -390,\n        -290,\n        -190,\n        -90,\n        10,\n        10,\n        110,\n        110,\n        134,\n        134,\n        134,\n        -123,\n        -50,\n        10,\n        10,\n        10,\n        10,\n        0,\n        0\n      ]\n    },\n    \"SP\": {\n      \"R\": [\n        300,\n        300,\n        300,\n        300,\n        300,\n        300,\n        400,\n        400,\n        520,\n        650,\n        650,\n        650,\n        550,\n        450,\n        350,\n        250,\n        150,\n        50,\n        0,\n        0\n      ],\n      \"C_lower\": [\n        -608,\n        -608,\n        -608,\n        -608,\n        -608,\n        -608,\n        -493,\n        -493,\n        -244,\n        -120,\n        -120,\n        -120,\n        -120,\n        -120,\n        -60,\n        -60,\n        -60,\n        -60,\n        -60,\n        0\n      ],\n      \"G\": [\n        -908,\n        -908,\n        -908,\n        -908,\n        -908,\n        -908,\n        -893,\n        -893,\n        -764,\n        -770,\n        -770,\n        -770,\n        -670,\n        -570,\n        -410,\n        -310,\n        -210,\n        -110,\n        -60,\n        0\n      ]\n    }\n  }\n}\n```\n\n## Finding\n\nThe complete displacement fields expose plateaus and change points hidden byCreation totals. At every shared node, the bridge displacement equals cumulative displacement minus regular displacement; each mode retains its own source-driven shape.\n\n## Reassessment\n\nUse adjacent differences to recover the exact support of theLXX row changes, including thecollapsedCainanedge.\n\n## Checks\n\n```json\n{\n  \"LXX_head\": true,\n  \"SP_head\": true,\n  \"pointwise_identity\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T01:44:13.698497+00:00\n\n## Record provenance\n\nExact record hash: `f382dceac2a84b0cf6261bd0107a26ac583b7d794fa2ddfb88af231314b7d8dd`\n\nSource journal: `Research_Cycles/C0732_C0831/journal.json`", "journalDownload": "/sources/8ea2b882289fbcea5cf11177923617f0c1d1ad7e6eaa3bffb174c6f89699d97d.json", "evidenceLinks": [{"id": "d-a30d1703e4ddaa76", "title": "model/tradition_displacement_profiles.json"}, {"id": "d-68301ab760bfbe2e", "title": "File 18"}]}