{"id": "c1524", "title": "C1524 — Build the common refinement of two12600 partitions", "filename": "C1524.md", "role": "Research action", "step": 1524, "sha256": "5cb3d09e845bf4348ee265e9b80d262cf2daba609ad175ef98a10d06218db7eb", "bytes": 991, "origins": ["C480–C1634/Research_Cycles/C1483_C1582/c1483_c1582/journal.json#C1524"], "download": "/sources/5cb3d09e845bf4348ee265e9b80d262cf2daba609ad175ef98a10d06218db7eb.md", "format": "md", "derived": true, "tags": ["Covenant"], "excerpt": "Can the7700+4900 and11270+1330 paths be expressed with all named cuts retained?", "content": "# C1524 — Build the common refinement of two12600 partitions\n\n## Question\n\nCan the7700+4900 and11270+1330 paths be expressed with all named cuts retained?\n\n## Sources\n\n```json\n[]\n```\n\n## Opened utc\n\n2026-09-29T02:32:20.771082+00:00\n\n## Results\n\n```json\n{\n  \"nodes\": [\n    13136,\n    5436,\n    1866,\n    536\n  ],\n  \"legs\": [\n    7700,\n    3570,\n    1330\n  ],\n  \"units70\": [\n    110,\n    51,\n    19\n  ],\n  \"upper_merge\": 11270,\n  \"lower_merge\": 4900,\n  \"total\": 12600\n}\n```\n\n## Finding\n\nThe named chain is7700+3570+1330. Merging at Covenant gives11270+1330; merging at Shem gives7700+4900. These are two cuts of one ordered interval.\n\n## Reassessment\n\nReconnect that common interval to the existing MT Creation–SP Flood observation.\n\n## Checks\n\n```json\n{}\n```\n\n## Closed utc\n\n2026-09-29T02:32:20.772050+00:00\n\n## Record provenance\n\nExact record hash: `5cf70692d96ed6160ea1a820e8b4cacb5ecf570658aaf623d04b9fd85a6dff36`\n\nSource journal: `Research_Cycles/C1483_C1582/c1483_c1582/journal.json`", "journalDownload": "/sources/7241bc8dee3ba293341214bcb88dc4f80832f7d0207eb9e07f9364c06d3847c8.json"}