{"id": "c580", "title": "C580 — Join Shem and Flood to the regular chronology", "filename": "C580.md", "role": "Research action", "step": 580, "sha256": "e8f409a0897300e2fbb9a8fbc40441886f64b97c8ca2b9fe051eb0d28d634fd1", "bytes": 1270, "origins": ["C480–C1634/Research_Cycles/C0532_C0631/journal.json#C580"], "download": "/sources/e8f409a0897300e2fbb9a8fbc40441886f64b97c8ca2b9fe051eb0d28d634fd1.md", "format": "md", "derived": true, "tags": ["Regular", "Cumulative", "Rounded", "Covenant"], "excerpt": "Does one carrier translation explain both source horizontal bridges?", "content": "# C580 — Join Shem and Flood to the regular chronology\n\n## Question\n\nDoes one carrier translation explain both source horizontal bridges?\n\n## Inputs\n\n```json\n{\n  \"upper_pair\": [\n    5436,\n    4836\n  ],\n  \"lower_pair\": [\n    2006,\n    1406\n  ]\n}\n```\n\n## Sources\n\n```json\n[\n  \"File63 §8; C546; latest File52c\"\n]\n```\n\n## Opened utc\n\n2026-09-28T00:19:17.538733+00:00\n\n## Results\n\n```json\n{\n  \"horizontal\": [\n    3430,\n    3430\n  ],\n  \"vertical\": [\n    600,\n    600\n  ],\n  \"carrier_factorization\": [\n    7,\n    490\n  ],\n  \"Actual_anatomy\": [\n    2401,\n    1029\n  ],\n  \"state_note\": \"Actual4836 anatomy and Rounded4836 endpoint are separately labelled\"\n}\n```\n\n## Finding\n\nThe Shem/Flood and Jacob/Conquest pairs form a600-by3430 rectangle. Its3430 also has the earlier Actual anatomy2401+1029 and the Rounded role7×490; these are interfaces through labelled quantities, not an erasure of their states.\n\n## Reassessment\n\nTest the smaller Flood core against the cumulative Levi phase pair.\n\n## Checks\n\n```json\n{\n  \"rectangle\": true,\n  \"carrier\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T00:19:17.538956+00:00\n\n## Record provenance\n\nExact record hash: `95bbe1ea9f510d0264a4b27625084703fae96220ef810f0d229493c5d84de35f`\n\nSource journal: `Research_Cycles/C0532_C0631/journal.json`", "journalDownload": "/sources/7a2e1117efc741218b68e2db8bb20eadd33cab34e00384e9b903708031da1d2d.json", "evidenceLinks": [{"id": "d-180803601a2db301", "title": "File 63"}, {"id": "file52c", "title": "File 52c"}]}