{"id": "c1380", "title": "C1380 — Record fifth-block delivery progress", "filename": "C1380.md", "role": "Research action", "step": 1380, "sha256": "7fdcce97fd26dd2d2a9ab72fbef4052d09a8f247257fa0ecc74fd3f36b945651", "bytes": 1061, "origins": ["C480–C1634/Research_Cycles/C1132_C1431_Recovered/journal.json#C1380"], "download": "/sources/7fdcce97fd26dd2d2a9ab72fbef4052d09a8f247257fa0ecc74fd3f36b945651.md", "format": "md", "derived": true, "tags": [], "excerpt": "What is finished and what concrete work remains?", "content": "# C1380 — Record fifth-block delivery progress\n\n## Question\n\nWhat is finished and what concrete work remains?\n\n## Inputs\n\n```json\n{}\n```\n\n## Sources\n\n```json\n[\n  \"C1332–C1379\",\n  \"prep/technical_review_v1.md\"\n]\n```\n\n## Opened utc\n\n2026-09-28T06:42:03.758359+00:00\n\n## Results\n\n```json\n{\n  \"progress\": {\n    \"path\": \"model/block5_delivery_progress.json\",\n    \"sha256\": \"655d03ef7d8dc1fb3fd59d272433f5afa55e5ee6ab6169597282de41cd01f0df\",\n    \"bytes\": 844\n  }\n}\n```\n\n## Finding\n\nThe fifth block has produced the complete explanatory manuscript and its supporting structures. Remaining work is bounded editorial closure, usable final artifacts and verification.\n\n## Reassessment\n\nClose the fifth fifty-action checkpoint and reread the entire Strategy.\n\n## Checks\n\n```json\n{\n  \"delivery_defined\": true,\n  \"no_new_campaign\": true\n}\n```\n\n## Closed utc\n\n2026-09-28T06:42:03.759476+00:00\n\n## Record provenance\n\nExact record hash: `b89d29dfdb657fd42e0c62e43f0a241358697ad132ea37673f95e715dd51ad50`\n\nSource journal: `Research_Cycles/C1132_C1431_Recovered/journal.json`", "journalDownload": "/sources/6adb632ce171623c2bce60d7ed58ae319ccb379cf76b751c0a477c1742fd348c.json", "evidenceLinks": [{"id": "d-655d03ef7d8dc1fb", "title": "model/block5_delivery_progress.json"}]}