{"id": "c1577", "title": "C1577 — Verify the assembled portable packet", "filename": "C1577.md", "role": "Research action", "step": 1577, "sha256": "47aa7a3ad97b8ab13fd32ce85635be53a043b528563d079f9a7cdeb57fa8d740", "bytes": 1201, "origins": ["C480–C1634/Research_Cycles/C1483_C1582/c1483_c1582/journal.json#C1577"], "download": "/sources/47aa7a3ad97b8ab13fd32ce85635be53a043b528563d079f9a7cdeb57fa8d740.md", "format": "md", "derived": true, "tags": [], "excerpt": "Does theactual archive extract with valid hashes and verify independently from another location?", "content": "# C1577 — Verify the assembled portable packet\n\n## Question\n\nDoes theactual archive extract with valid hashes and verify independently from another location?\n\n## Sources\n\n```json\n[\n  \"prep/package.py\",\n  \"verify_cycle.py\",\n  \"MANIFEST.json\"\n]\n```\n\n## Opened utc\n\n2026-09-29T02:50:00.777316+00:00\n\n## Results\n\n```json\n{\n  \"status\": \"PASS\",\n  \"checks\": 981,\n  \"completed_prefix\": 94,\n  \"manifest\": {\n    \"file\": \"490d_C1483_C1582_Research_Evidence_20260929.zip\",\n    \"payloads\": 88,\n    \"bytes\": 2085754,\n    \"sha256\": \"def6ba5d81ef4536880210db0ef50fdca81a32e5d427234f961cd9fbc5c2b00a\",\n    \"manifest_check\": \"PASS\"\n  },\n  \"mode\": \"actualZIP extractedandverified fromunrelatedcwd\"\n}\n```\n\n## Finding\n\nThe assembled archive passes exact payload-hash validation and independent replay after extraction to another directory.\n\n## Reassessment\n\nReview thecomplete user-note coverage and final research implications before the100-step Strategy review.\n\n## Checks\n\n```json\n{}\n```\n\n## Closed utc\n\n2026-09-29T02:50:01.402034+00:00\n\n## Record provenance\n\nExact record hash: `3313375e0c5a435d3cc6766b52e41af74572d958d44cbcdd1bc80660f855d923`\n\nSource journal: `Research_Cycles/C1483_C1582/c1483_c1582/journal.json`", "journalDownload": "/sources/7241bc8dee3ba293341214bcb88dc4f80832f7d0207eb9e07f9364c06d3847c8.json"}