{"id": "c871", "title": "C871 — Checkpoint the complete new display transfer", "filename": "C871.md", "role": "Research action", "step": 871, "sha256": "b192f6e966a4eac0c667df9c717622274955938fd8fc8b9b2b97351cc2e3ea2a", "bytes": 1141, "origins": ["C480–C1634/Research_Cycles/C0832_C0931/journal.json#C871"], "download": "/sources/b192f6e966a4eac0c667df9c717622274955938fd8fc8b9b2b97351cc2e3ea2a.md", "format": "md", "derived": true, "tags": [], "excerpt": "What has the cycle established after40 actions?", "content": "# C871 — Checkpoint the complete new display transfer\n\n## Question\n\nWhat has the cycle established after40 actions?\n\n## Inputs\n\n```json\n{\n  \"completed_before_checkpoint\": 39\n}\n```\n\n## Sources\n\n```json\n[\n  \"C832–870\"\n]\n```\n\n## Opened utc\n\n2026-09-28T02:45:48.768904+00:00\n\n## Results\n\n```json\n{\n  \"checkpoint\": {\n    \"path\": \"deliverables/490d_Chronological_Families_Checkpoint_C871.md\",\n    \"sha256\": \"c60360eafabad58481459cfa629adae3c322cc83c4481f8f717e2afc19f11a56\",\n    \"bytes\": 1328\n  },\n  \"prefix_actions\": 39\n}\n```\n\n## Finding\n\nThe complete NT family transfers to the same ordered-path and measurement grammar. Its new contribution is whole-field reconstruction, finite lattice classification and common coarsening, not additional isolated dates.\n\n## Reassessment\n\nFreeze the complete operator packet and derive the general grid-preservation condition.\n\n## Checks\n\n```json\n{\n  \"prefix\": true,\n  \"last\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T02:45:48.769977+00:00\n\n## Record provenance\n\nExact record hash: `2e4adc20288ce5a8932e53a74d37a709dd41e8fefd6745fbb7aa62d049e61173`\n\nSource journal: `Research_Cycles/C0832_C0931/journal.json`", "journalDownload": "/sources/6a37be4e218f9f467cbde5e9db3723ce9c79dc78cc97d1a289422b96cb9971e0.json", "evidenceLinks": [{"id": "d-c60360eafabad584", "title": "deliverables/490d_Chronological_Families_Checkpoint_C871.md"}]}