{
  "verification_id": "REPRO-G-B10-REV0-20260917-001",
  "verification_date": "2026-09-17",
  "result": "PASS",
  "method": "Regenerate all G-B10 registries, report, QA, workbook and manifest from an empty output directory using the packaged scripts and two hash-pinned input archives; compare deterministic analytical files and rendered workbook views before final packaging.",
  "source_inputs": {
    "fdb_0025_sha256": "1a474643e11a6ffb0650557ada0d2106f2c8f022b22844757bb0a73d8928c1b8",
    "gb9_rev0_sha256": "24b3b7accd68728d0c0e35222da86bf55e015cc4e2369d97f455399a1662f8cf"
  },
  "verified_counts": {
    "architecture_variables": 7,
    "architecture_variants": 7,
    "comparison_rows": 91,
    "tradeoff_rows": 24,
    "architecture_families": 6
  },
  "comparison_result": {
    "all_non_workbook_non_manifest_files_byte_identical": true,
    "deterministic_non_workbook_non_manifest_file_count": 15,
    "rendered_workbook_views_compared": 13,
    "all_rendered_workbook_views_byte_identical": true,
    "workbook_formula_error_matches": 0,
    "expected_workbook_sheets": 13,
    "xlsx_semantic_content_and_format_members_identical": true,
    "xlsx_container_generated_relationship_members_excluded_from_byte_identity": [
      "_rels/.rels",
      "xl/_rels/workbook.xml.rels",
      "xl/workbook.xml"
    ],
    "expected_sheet_names": [
      "Summary",
      "Architecture Families",
      "Selection Framework",
      "Variants",
      "Comparison Matrix",
      "Trade-Offs",
      "Manufacturing",
      "Prototype Interface",
      "Architecture Variables",
      "Uncertainty",
      "Traceability",
      "QA",
      "Read Me"
    ]
  },
  "scope_note": "Producer reproducibility evidence only. It is not an independent audit, physical validation, freeze decision or authorization to create a new FDB."
}