{"id": "c1587", "title": "C1587 — Resolve the 910 translation into named row changes", "filename": "C1587.md", "role": "Research action", "step": 1587, "sha256": "23b8e4bcaee327cc1a5d201e6ad43a6f052d1e7c9b08f0fc99f194c085913eb9", "bytes": 1339, "origins": ["C480–C1634/Research_Cycles/C1585_C1634/journal.json#C1587"], "download": "/sources/23b8e4bcaee327cc1a5d201e6ad43a6f052d1e7c9b08f0fc99f194c085913eb9.md", "format": "md", "derived": true, "tags": ["Rounded"], "excerpt": "Is the native LXX Flood displacement460+430, or does the rounded post-Flood source require a different decomposition?", "content": "# C1587 — Resolve the 910 translation into named row changes\n\n## Question\n\nIs the native LXX Flood displacement460+430, or does the rounded post-Flood source require a different decomposition?\n\n## Sources\n\n```json\n[\n  \"File18 §§2.2,4.2\",\n  \"postflood_rounded_rows.json\"\n]\n```\n\n## Opened utc\n\n2026-09-29T14:53:34.805578+00:00\n\n## Results\n\n```json\n{\n  \"names\": [\n    \"Arphaxad\",\n    \"2nd Cainan\",\n    \"Shelah\",\n    \"Eber\",\n    \"Peleg\",\n    \"Reu\",\n    \"Serug\",\n    \"Nahor\",\n    \"Terah\"\n  ],\n  \"actual_differences\": [\n    27,\n    460,\n    27,\n    40,\n    100,\n    100,\n    100,\n    60,\n    0\n  ],\n  \"rounded_differences\": [\n    25,\n    460,\n    25,\n    40,\n    100,\n    100,\n    100,\n    60,\n    0\n  ],\n  \"actual_total\": 914,\n  \"rounded_total\": 910,\n  \"Cainan\": 460,\n  \"other_rounded_rows\": 450,\n  \"rounding_change\": -4\n}\n```\n\n## Finding\n\nAt the Flood the910 is460+450, with450=25+25+40+100+100+100+60. Terah contributes zero. Rounding reduces the actual914 by4 in Arphaxad and Shelah.\n\n## Reassessment\n\nKeep430 for its proper later role; next identify the SP120 displacement from its own rows.\n\n## Checks\n\n```json\n{}\n```\n\n## Closed utc\n\n2026-09-29T14:53:34.806094+00:00\n\n## Record provenance\n\nExact record hash: `77af67149165cda8cc19c83187319f27bec24a6278ce615756c95e2fa6d7f66f`\n\nSource journal: `Research_Cycles/C1585_C1634/journal.json`", "journalDownload": "/sources/f14c0a7c2850e48750a0ea1779544db0428e79b64c4d6ae43137b5c361478239.json", "evidenceLinks": [{"id": "d-f311687713074159", "title": "postflood_rounded_rows.json"}, {"id": "d-68301ab760bfbe2e", "title": "File 18"}]}