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      "checked_files": 49,
      "missing": [],
      "added": [
        "data/osf-editions.json"
      ],
      "changed": [
        "data/description-events.json"
      ],
      "inventory_sha256": "f2dce120de464c3e17bd3d2b50b515b4db324e32d9a79741e7692baff2474e31"
    },
    {
      "at": "2026-11-04T22:54:33Z",
      "event": "baseline_refreshed",
      "status": "recorded",
      "file_count": 50,
      "inventory_sha256": "2594d98d709e8d209cf5cddc63d61b8be0fbe813f635e9149269a331b146f057"
    },
    {
      "at": "2026-11-04T22:54:33Z",
      "event": "fixity_check",
      "status": "passed",
      "algorithm": "SHA-256",
      "file_count": 50,
      "checked_files": 50,
      "missing": [],
      "added": [],
      "changed": [],
      "inventory_sha256": "2594d98d709e8d209cf5cddc63d61b8be0fbe813f635e9149269a331b146f057"
    },
    {
      "at": "2026-11-04T22:54:33Z",
      "event": "fixity_check",
      "status": "passed",
      "algorithm": "SHA-256",
      "file_count": 50,
      "checked_files": 50,
      "missing": [],
      "added": [],
      "changed": [],
      "inventory_sha256": "2594d98d709e8d209cf5cddc63d61b8be0fbe813f635e9149269a331b146f057"
    },
    {
      "at": "2026-11-04T22:54:35Z",
      "event": "backup_and_restoration_test",
      "status": "passed",
      "package_filename": "archive-reviewed-content.tar.gz",
      "package_bytes": 12438595,
      "package_sha256": "5840466648d1373f5d7c126ede1be644707ec59900956566e0026b81235a956a",
      "inventory_sha256": "2594d98d709e8d209cf5cddc63d61b8be0fbe813f635e9149269a331b146f057",
      "storage_scope": "Local execution environment, outside the source repository; not an independent offsite backup.",
      "restoration": {
        "status": "passed",
        "files_restored": 50,
        "algorithm": "SHA-256",
        "method": "Extracted into an isolated temporary directory; every restored file compared with the baseline."
      }
    },
    {
      "at": "2026-11-04T22:56:31Z",
      "event": "fixity_check",
      "status": "passed",
      "algorithm": "SHA-256",
      "file_count": 50,
      "checked_files": 50,
      "missing": [],
      "added": [],
      "changed": [],
      "inventory_sha256": "2594d98d709e8d209cf5cddc63d61b8be0fbe813f635e9149269a331b146f057"
    },
    {
      "at": "2026-11-04T23:17:23Z",
      "event": "baseline_refreshed",
      "status": "recorded",
      "file_count": 50,
      "inventory_sha256": "e91712a3ebbca0e10fa0674df28665a0360d6891cc6c4fa1486eb15a8f1f87f5"
    },
    {
      "at": "2026-11-04T23:17:23Z",
      "event": "fixity_check",
      "status": "passed",
      "algorithm": "SHA-256",
      "file_count": 50,
      "checked_files": 50,
      "missing": [],
      "added": [],
      "changed": [],
      "inventory_sha256": "e91712a3ebbca0e10fa0674df28665a0360d6891cc6c4fa1486eb15a8f1f87f5"
    },
    {
      "at": "2026-11-04T23:23:43Z",
      "event": "baseline_refreshed",
      "status": "recorded",
      "file_count": 50,
      "inventory_sha256": "7d754b5f828c64c8f0a0d1975ba699484941bf210c1b379c5dedba59c5aeb9ee"
    },
    {
      "at": "2026-11-04T23:23:43Z",
      "event": "fixity_check",
      "status": "passed",
      "algorithm": "SHA-256",
      "file_count": 50,
      "checked_files": 50,
      "missing": [],
      "added": [],
      "changed": [],
      "inventory_sha256": "7d754b5f828c64c8f0a0d1975ba699484941bf210c1b379c5dedba59c5aeb9ee"
    },
    {
      "at": "2026-11-04T23:25:35Z",
      "event": "baseline_refreshed",
      "status": "recorded",
      "file_count": 50,
      "inventory_sha256": "7d754b5f828c64c8f0a0d1975ba699484941bf210c1b379c5dedba59c5aeb9ee"
    },
    {
      "at": "2026-11-04T23:25:35Z",
      "event": "fixity_check",
      "status": "passed",
      "algorithm": "SHA-256",
      "file_count": 50,
      "checked_files": 50,
      "missing": [],
      "added": [],
      "changed": [],
      "inventory_sha256": "7d754b5f828c64c8f0a0d1975ba699484941bf210c1b379c5dedba59c5aeb9ee"
    }
  ],
  "scope": "Repository source snapshots, editorial JSON datasets, and original PDF access copies.",
  "exclusions": [
    "data/stewardship.json",
    "Generated website pages, reader engine, and cover images"
  ],
  "storage": {
    "working_copy": "Current archive build environment",
    "upstream_sources": "Original deposits remain at Zenodo; website source is held by the site platform.",
    "offsite_backup_status": "Private Google Drive package uploaded, downloaded again, checksum matched and all restored content verified."
  },
  "inventory_sha256": "7d754b5f828c64c8f0a0d1975ba699484941bf210c1b379c5dedba59c5aeb9ee",
  "baseline_created_at": "2026-11-04T23:25:35Z",
  "last_check": {
    "at": "2026-11-04T23:25:35Z",
    "event": "fixity_check",
    "status": "passed",
    "algorithm": "SHA-256",
    "file_count": 50,
    "checked_files": 50,
    "missing": [],
    "added": [],
    "changed": [],
    "inventory_sha256": "7d754b5f828c64c8f0a0d1975ba699484941bf210c1b379c5dedba59c5aeb9ee"
  },
  "backup": {
    "at": "2026-11-04T22:54:35Z",
    "event": "backup_and_restoration_test",
    "status": "passed",
    "package_filename": "archive-reviewed-content.tar.gz",
    "package_bytes": 12438595,
    "package_sha256": "5840466648d1373f5d7c126ede1be644707ec59900956566e0026b81235a956a",
    "inventory_sha256": "2594d98d709e8d209cf5cddc63d61b8be0fbe813f635e9149269a331b146f057",
    "storage_scope": "Local execution environment, outside the source repository; not an independent offsite backup.",
    "restoration": {
      "status": "passed",
      "files_restored": 50,
      "algorithm": "SHA-256",
      "method": "Extracted into an isolated temporary directory; every restored file compared with the baseline."
    }
  },
  "offsite_backup": {
    "provider": "Google Drive",
    "access": "Private owner-controlled backup folder",
    "verified_at": "2026-11-04T19:06:17Z",
    "package_bytes": 11974019,
    "package_sha256": "ef6fd3763b737bd7dcc7558fe32020d02b7563f5f4760add98e570aa7a284b15",
    "inventory_sha256": "531c077b972b008aff22a1f25c2109fdcc99976f1f8498acee551874d3576391",
    "downloaded_package_checksum_match": true,
    "round_trip_restoration": {
      "status": "passed",
      "files_restored": 43,
      "algorithm": "SHA-256",
      "method": "Extracted into an isolated temporary directory; every restored file compared with the baseline."
    },
    "scope": "Source snapshots, editorial JSON datasets and original PDF access copies. Website code, dependencies and cover images are held separately in the source repository."
  }
}