{"id": "c1620", "title": "C1620 — Assemble one source-to-comparison reconstruction", "filename": "C1620.md", "role": "Research action", "step": 1620, "sha256": "8d66698e627629c97948a73eba9dff9e9cc1da7a0c482d8aa66fba16b71e8122", "bytes": 3851, "origins": ["C480–C1634/Research_Cycles/C1585_C1634/journal.json#C1620"], "download": "/sources/8d66698e627629c97948a73eba9dff9e9cc1da7a0c482d8aa66fba16b71e8122.md", "format": "md", "derived": true, "tags": ["Regular", "Cumulative", "Inverse"], "excerpt": "Can the new packet be reconstructed with the existing six native spine inputs and operator inventory?", "content": "# C1620 — Assemble one source-to-comparison reconstruction\n\n## Question\n\nCan the new packet be reconstructed with the existing six native spine inputs and operator inventory?\n\n## Sources\n\n```json\n[\n  \"Comparative_Study §2.1\",\n  \"Strategy §§1,5G,6\",\n  \"source bindings\"\n]\n```\n\n## Opened utc\n\n2026-09-29T15:04:17.518785+00:00\n\n## Results\n\n```json\n{\n  \"inputs\": {\n    \"MT Regular\": [\n      2456,\n      4106\n    ],\n    \"MT Cumulative\": [\n      4836,\n      14006\n    ],\n    \"LXX Regular\": [\n      3236,\n      5486\n    ],\n    \"LXX Cumulative\": [\n      5746,\n      14896\n    ],\n    \"SP Regular\": [\n      3106,\n      4406\n    ],\n    \"SP Cumulative\": [\n      4716,\n      13396\n    ]\n  },\n  \"spines\": {\n    \"MT Regular\": {\n      \"source_Flood\": 2456,\n      \"source_head\": 4106,\n      \"legs\": [\n        1050,\n        1650\n      ],\n      \"inverse_legs\": [\n        5010,\n        5610\n      ],\n      \"held_nodes\": [\n        1406,\n        6416,\n        12026\n      ],\n      \"completed_nodes\": [\n        6,\n        4106,\n        9116,\n        14726\n      ]\n    },\n    \"MT Cumulative\": {\n      \"source_Flood\": 4836,\n      \"source_head\": 14006,\n      \"legs\": [\n        3430,\n        9170\n      ],\n      \"inverse_legs\": [\n        3430,\n        7190\n      ],\n      \"held_nodes\": [\n        1406,\n        4836,\n        12026\n      ],\n      \"completed_nodes\": [\n        6,\n        4106,\n        7536,\n        14726\n      ]\n    },\n    \"LXX Regular\": {\n      \"source_Flood\": 3236,\n      \"source_head\": 5486,\n      \"legs\": [\n        1830,\n        2250\n      ],\n      \"inverse_legs\": [\n        3810,\n        5220\n      ],\n      \"held_nodes\": [\n        1406,\n        5216,\n        10436\n      ],\n      \"completed_nodes\": [\n        6,\n        4106,\n        7916,\n        13136\n      ]\n    },\n    \"LXX Cumulative\": {\n      \"source_Flood\": 5746,\n      \"source_head\": 14896,\n      \"legs\": [\n        4340,\n        9150\n      ],\n      \"inverse_legs\": [\n        4340,\n        5190\n      ],\n      \"held_nodes\": [\n        1406,\n        5746,\n        10936\n      ],\n      \"completed_nodes\": [\n        6,\n        4106,\n        8446,\n        13636\n      ]\n    },\n    \"SP Regular\": {\n      \"source_Flood\": 3106,\n      \"source_head\": 4406,\n      \"legs\": [\n        1700,\n        1300\n      ],\n      \"inverse_legs\": [\n        7100,\n        3100\n      ],\n      \"held_nodes\": [\n        1406,\n        8506,\n        11606\n      ],\n      \"completed_nodes\": [\n        6,\n        4106,\n        11206,\n        14306\n      ]\n    },\n    \"SP Cumulative\": {\n      \"source_Flood\": 4716,\n      \"source_head\": 13396,\n      \"legs\": [\n        3310,\n        8680\n      ],\n      \"inverse_legs\": [\n        1330,\n        8680\n      ],\n      \"held_nodes\": [\n        1406,\n        2736,\n        11416\n      ],\n      \"completed_nodes\": [\n        6,\n        4106,\n        5436,\n        14116\n      ]\n    }\n  },\n  \"targets\": {\n    \"Conquest_BC\": 1406,\n    \"Nativity_BC\": 6,\n    \"Exodus_BC\": 1446,\n    \"restoration_BC\": 536,\n    \"NT_civil_AD\": 65,\n    \"Abram_birth_BC\": 2166\n  },\n  \"operations\": [\n    \"round source lifespans within their named mode\",\n    \"form declared original legs\",\n    \"reverse each original leg once\",\n    \"accumulate\",\n    \"transport named point packets with their width convention\"\n  ],\n  \"new_operator_count\": 0\n}\n```\n\n## Finding\n\nThe inherited six-spine generator supplies every inverse node used here. The new comparisons require no added reversal rule or free endpoint; they connect existing named outputs and targets.\n\n## Reassessment\n\nRevisit the primary mode gaps as the combination of these lower Flood modules and their upper source legs.\n\n## Checks\n\n```json\n{}\n```\n\n## Closed utc\n\n2026-09-29T15:04:17.520119+00:00\n\n## Record provenance\n\nExact record hash: `6779711d06349d46056f8ab6e4b583579d0d4fa8d7a09f4461810a1c0f27e160`\n\nSource journal: `Research_Cycles/C1585_C1634/journal.json`", "journalDownload": "/sources/f14c0a7c2850e48750a0ea1779544db0428e79b64c4d6ae43137b5c361478239.json"}