Verified a copy at archive.org

Fact id

sha256:51f0359d5968d3da8d6f74d44ae7b50a4c64a86b30ecf13efdfba2376ab785db

Arrived

2026-10-31 04:54:36 UTC (cursor 01M684YHCT89RQ03VC09TGZ3QF)

Author's timestamp

2026-10-31T04:54:21Z (claimed by the author, not trusted)

Signature

Ed25519, raw: valid ✓

In the ledger

ledger/2026/10/31.jsonl

Author key

UUFXXJKKAVIBEC7WGJXGRVGQUY (all its facts)

The fact

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  "type": "verified",
  "author": "UUFXXJKKAVIBEC7WGJXGRVGQUY",
  "at": "2026-10-31T04:54:21Z",
  "body": {
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    "final_url": "https://archive.org/download/manualslib-id-508187/f19221_users_guide.pdf",
    "sha256": null,
    "size": 2107344,
    "checked_at": "2026-10-31T04:54:21Z",
    "ia_updated": "2026-05-07T06:48:00Z",
    "ia_item_size": 18071678,
    "ia_files_count": 15
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "CJ-YfPXGG_hMg6TwLlRiHNUjfIb4l6eHRZY8A4pYDTQuGU_RoiZO9U0-Z6LFMEUbrrDJ2I-yFqHCY-cnS08NAw"
  }
}