{"id": "c1268", "title": "C1268 — Locate the complete birth-identical SP and LXX suffix", "filename": "C1268.md", "role": "Research action", "step": 1268, "sha256": "bb763e98df15e69487e1d2a8bbcfd2eb370f3185cf90a0b12f9ef56e06913afe", "bytes": 1266, "origins": ["C480–C1634/Research_Cycles/C1132_C1431_Recovered/journal.json#C1268"], "download": "/sources/bb763e98df15e69487e1d2a8bbcfd2eb370f3185cf90a0b12f9ef56e06913afe.md", "format": "md", "derived": true, "tags": ["Cumulative"], "excerpt": "Which chronologydifferences are invisible to thisNT birthcomparison?", "content": "# C1268 — Locate the complete birth-identical SP and LXX suffix\n\n## Question\n\nWhich chronologydifferences are invisible to thisNT birthcomparison?\n\n## Inputs\n\n```json\n{}\n```\n\n## Sources\n\n```json\n[\n  \"C1266\",\n  \"prep/nt_source_transfer.json\"\n]\n```\n\n## Opened utc\n\n2026-09-28T05:49:02.160075+00:00\n\n## Results\n\n```json\n{\n  \"identical_suffix\": {\n    \"path\": \"model/NT_SP_LXX_identical_birth_suffix.json\",\n    \"sha256\": \"c0aa72b66de88e7545dcc92ffef6fd9c3bde11eaec3df2b8ad43e0b579e6f796\",\n    \"bytes\": 2313\n  },\n  \"names\": [\n    \"Shelah\",\n    \"Eber\",\n    \"Peleg\",\n    \"Reu\",\n    \"Serug\",\n    \"Nahor\",\n    \"Terah\",\n    \"Abraham\",\n    \"Isaac\",\n    \"Jacob\"\n  ]\n}\n```\n\n## Finding\n\nShelah throughJacob form a ten-nodeSP/LXX suffix withidenticalnativebirths andNT comparisonvalues. This is a completeexample ofdifferent sourcefamilies agreeing inone measurement.\n\n## Reassessment\n\nRecover thelifespan differences hidden by thatbirth-onlyagreement.\n\n## Checks\n\n```json\n{\n  \"ten_names\": true,\n  \"all_births_equal\": true,\n  \"all_NT_equal\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T05:49:02.162458+00:00\n\n## Record provenance\n\nExact record hash: `6b6b53535b2cb1d142d6ae03de651602ab9a5100b1a4128a8c70edd7c5ab6d7a`\n\nSource journal: `Research_Cycles/C1132_C1431_Recovered/journal.json`", "journalDownload": "/sources/6adb632ce171623c2bce60d7ed58ae319ccb379cf76b751c0a477c1742fd348c.json", "evidenceLinks": [{"id": "d-c0aa72b66de88e75", "title": "model/NT_SP_LXX_identical_birth_suffix.json"}, {"id": "d-7ca1a4f564fc073c", "title": "prep/nt_source_transfer.json"}]}