{"id": "c774", "title": "C774 — Recover every inserted-Cainan position", "filename": "C774.md", "role": "Research action", "step": 774, "sha256": "244ac6adb1c4892973583199e1afa9824e976a116a06ffbcac548e8824669c96", "bytes": 1051, "origins": ["C480–C1634/Research_Cycles/C0732_C0831/journal.json#C774"], "download": "/sources/244ac6adb1c4892973583199e1afa9824e976a116a06ffbcac548e8824669c96.md", "format": "md", "derived": true, "tags": ["Mirror / 529"], "excerpt": "Does Cainan have four placements while upstream common rows have eight?", "content": "# C774 — Recover every inserted-Cainan position\n\n## Question\n\nDoes Cainan have four placements while upstream common rows have eight?\n\n## Inputs\n\n```json\n{}\n```\n\n## Sources\n\n```json\n[\n  \"File18 lines634–639\"\n]\n```\n\n## Opened utc\n\n2026-09-28T02:00:00.979890+00:00\n\n## Results\n\n```json\n{\n  \"generated\": [\n    [\n      2481,\n      2611,\n      2151\n    ],\n    [\n      2421,\n      2551,\n      2091\n    ],\n    [\n      2266,\n      2396,\n      1936\n    ],\n    [\n      2206,\n      2336,\n      1876\n    ]\n  ]\n}\n```\n\n## Finding\n\nCainan is an inserted node at Shelah+130. Its four placements use the two downstream position choices; it does not receive an additional own-Cainan130 shift.\n\n## Reassessment\n\nGenerate the complete finite configuration for all three traditions.\n\n## Checks\n\n```json\n{\n  \"literal_match\": true,\n  \"four\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T02:00:00.981471+00:00\n\n## Record provenance\n\nExact record hash: `728865ebb3db4191dd428d09debbde5d57e1b6bca8992420abc0152994272e5c`\n\nSource journal: `Research_Cycles/C0732_C0831/journal.json`", "journalDownload": "/sources/8ea2b882289fbcea5cf11177923617f0c1d1ad7e6eaa3bffb174c6f89699d97d.json", "evidenceLinks": [{"id": "d-68301ab760bfbe2e", "title": "File 18"}]}