{"id": "c1269", "title": "C1269 — Expose the source-life differences hidden by the NT birth projection", "filename": "C1269.md", "role": "Research action", "step": 1269, "sha256": "6e0d60f93863f12c1e3ea365af85f086797db63e824d88682012a5bc85b8fb55", "bytes": 1622, "origins": ["C480–C1634/Research_Cycles/C1132_C1431_Recovered/journal.json#C1269"], "download": "/sources/6e0d60f93863f12c1e3ea365af85f086797db63e824d88682012a5bc85b8fb55.md", "format": "md", "derived": true, "tags": ["Cumulative"], "excerpt": "What does theCumulative rowmeasure retain in thesamebirth-identicalsuffix?", "content": "# C1269 — Expose the source-life differences hidden by the NT birth projection\n\n## Question\n\nWhat does theCumulative rowmeasure retain in thesamebirth-identicalsuffix?\n\n## Inputs\n\n```json\n{}\n```\n\n## Sources\n\n```json\n[\n  \"C1268\",\n  \"C1165\"\n]\n```\n\n## Opened utc\n\n2026-09-28T05:49:04.206649+00:00\n\n## Results\n\n```json\n{\n  \"hidden_lives\": {\n    \"path\": \"model/NT_birth_projection_hidden_lives.json\",\n    \"sha256\": \"7b560e40d46a5b3dd387c3b04994ccb79f2bac1ef97db39078a8332bf335a6a4\",\n    \"bytes\": 752\n  },\n  \"differences\": [\n    {\n      \"name\": \"Shelah\",\n      \"LXX_minus_SP_life\": 27\n    },\n    {\n      \"name\": \"Eber\",\n      \"LXX_minus_SP_life\": 100\n    },\n    {\n      \"name\": \"Peleg\",\n      \"LXX_minus_SP_life\": 100\n    },\n    {\n      \"name\": \"Reu\",\n      \"LXX_minus_SP_life\": 100\n    },\n    {\n      \"name\": \"Serug\",\n      \"LXX_minus_SP_life\": 100\n    },\n    {\n      \"name\": \"Nahor\",\n      \"LXX_minus_SP_life\": 60\n    },\n    {\n      \"name\": \"Terah\",\n      \"LXX_minus_SP_life\": 60\n    }\n  ],\n  \"sum\": 547\n}\n```\n\n## Finding\n\nSeven oftheten birth-identicalrows stillhavedifferentlifespans:27, four100s andtwo60s, totaling547. TheNT birthcomparison cannot see these; theCumulative source-row measurementcan.\n\n## Reassessment\n\nRetainCainan’s ownNT cell toillustrate thedifferencebetweenlistwidth andbiographicalmeasure.\n\n## Checks\n\n```json\n{\n  \"seven\": true,\n  \"sum547\": true,\n  \"values\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T05:49:04.207177+00:00\n\n## Record provenance\n\nExact record hash: `1fe90c4abb12d347f06c18f050c0418851f7930083e47dac870ca6bafbd70ca3`\n\nSource journal: `Research_Cycles/C1132_C1431_Recovered/journal.json`", "journalDownload": "/sources/6adb632ce171623c2bce60d7ed58ae319ccb379cf76b751c0a477c1742fd348c.json", "evidenceLinks": [{"id": "d-7b560e40d46a5b3d", "title": "model/NT_birth_projection_hidden_lives.json"}]}