{"id": "c1615", "title": "C1615 — Explain the13|7|3 division from its source-appointed anchors", "filename": "C1615.md", "role": "Research action", "step": 1615, "sha256": "22d5d1e1633850e7d1a71d7fc8d8068c23ec2fa06e759b06864ac4b37be879f8", "bytes": 1188, "origins": ["C480–C1634/Research_Cycles/C1585_C1634/journal.json#C1615"], "download": "/sources/22d5d1e1633850e7d1a71d7fc8d8068c23ec2fa06e759b06864ac4b37be879f8.md", "format": "md", "derived": true, "tags": ["Cumulative"], "excerpt": "What information generates the internal13-Jubilee leg of the SP11270 comparison?", "content": "# C1615 — Explain the13|7|3 division from its source-appointed anchors\n\n## Question\n\nWhat information generates the internal13-Jubilee leg of the SP11270 comparison?\n\n## Sources\n\n```json\n[\n  \"SP_Jubilee_prefix.json\",\n  \"File51a §16.3\",\n  \"C1583\"\n]\n```\n\n## Opened utc\n\n2026-09-29T15:01:40.596670+00:00\n\n## Results\n\n```json\n{\n  \"civil_order\": [\n    \"11206 BC\",\n    \"4836 BC\",\n    \"1406 BC\",\n    \"AD65\"\n  ],\n  \"widths\": [\n    6370,\n    3430,\n    1470\n  ],\n  \"units490\": [\n    13,\n    7,\n    3\n  ],\n  \"source_constraints\": {\n    \"SP_to_Conquest\": 20,\n    \"MT_Flood_to_Conquest\": 7,\n    \"Conquest_to_AD65\": 3\n  },\n  \"derived_first_leg\": \"20-7=13\"\n}\n```\n\n## Finding\n\nSP supplies20 Jubilees to Conquest, MT supplies the retained7-Jubilee Flood leg, and Conquest→AD65 supplies3. The first13 is their20−7 difference.\n\n## Reassessment\n\nInsert the LXX self-retained cumulative Flood at its independently known location and inspect the finer units.\n\n## Checks\n\n```json\n{}\n```\n\n## Closed utc\n\n2026-09-29T15:01:40.597469+00:00\n\n## Record provenance\n\nExact record hash: `25993f7cd88251a165205cfb891252375e64dd6e2560f43a3c38be2815b11452`\n\nSource journal: `Research_Cycles/C1585_C1634/journal.json`", "journalDownload": "/sources/f14c0a7c2850e48750a0ea1779544db0428e79b64c4d6ae43137b5c361478239.json", "evidenceLinks": [{"id": "d-c1fe4dcc0c12c73d", "title": "SP_Jubilee_prefix.json"}, {"id": "d-d8aa38afb2a2df8f", "title": "File 51a"}]}