{"id": "c1446", "title": "C1446 — Test SP_regular at Noah and Flood", "filename": "C1446.md", "role": "Research action", "step": 1446, "sha256": "8ed8a3ac2decf44aca56dad8f7fbde468e5571cb1770611daf9734521138c036", "bytes": 1626, "origins": ["C480–C1634/Research_Cycles/C1433_C1482/journal.json#C1446"], "download": "/sources/8ed8a3ac2decf44aca56dad8f7fbde468e5571cb1770611daf9734521138c036.md", "format": "md", "derived": true, "tags": ["Regular", "Cumulative", "Inverse"], "excerpt": "Do the two named coarse partitions and the path retaining both source nodes have the same inverse head?", "content": "# C1446 — Test SP_regular at Noah and Flood\n\n## Question\n\nDo the two named coarse partitions and the path retaining both source nodes have the same inverse head?\n\n## Sources\n\n```json\n[\n  \"Registered SP_regular source\",\n  \"Named600 hinge source review\"\n]\n```\n\n## Opened utc\n\n2026-09-29T01:14:19.272385+00:00\n\n## Results\n\n```json\n{\n  \"Flood\": {\n    \"source_legs\": [\n      1700,\n      1300\n    ],\n    \"images\": [\n      7100,\n      3100\n    ],\n    \"path2\": [\n      1406,\n      8506,\n      11606\n    ],\n    \"path3\": [\n      6,\n      4106,\n      11206,\n      14306\n    ]\n  },\n  \"Noah\": {\n    \"source_legs\": [\n      2300,\n      700\n    ],\n    \"images\": [\n      3200,\n      700\n    ],\n    \"path2\": [\n      1406,\n      4606,\n      5306\n    ],\n    \"path3\": [\n      6,\n      4106,\n      7306,\n      8006\n    ]\n  },\n  \"Both\": {\n    \"source_legs\": [\n      1700,\n      600,\n      700\n    ],\n    \"images\": [\n      7100,\n      600,\n      700\n    ],\n    \"path2\": [\n      1406,\n      8506,\n      9106,\n      9806\n    ],\n    \"path3\": [\n      6,\n      4106,\n      11206,\n      11806,\n      12506\n    ]\n  }\n}\n```\n\n## Finding\n\nSP Regular changes by−6300 at the Noah-only partition and by−1800 when both nodes are retained.\n\n## Reassessment\n\nBecause the Regular responses differ, test the same source-named600 interval in Cumulative mode next.\n\n## Checks\n\n```json\n{\n  \"expected_heads\": true,\n  \"same_source_total\": true\n}\n```\n\n## Closed utc\n\n2026-09-29T01:14:19.272820+00:00\n\n## Record provenance\n\nExact record hash: `88b8a0de905c6dc10b68605881e0d7cbd3a5de6efee701ce4c7d7631e3c4a6dd`\n\nSource journal: `Research_Cycles/C1433_C1482/journal.json`", "journalDownload": "/sources/ca542c4d870fa9b9292d3dd24718f08766a5353e1b27cbb1e7c0d69061b00ecf.json"}