Verified a copy at archive.org

Fact id

sha256:b63968ec58d4ca664d27b2131bf009b05052be61d6f4181c41760080aded96d9

Arrived

2026-10-24 09:36:18 UTC (cursor 01M5PM99KTYP7YB851CTNZ2KGP)

Author's timestamp

2026-10-24T09:29:35Z (claimed by the author, not trusted)

Signature

Ed25519, raw: valid ✓

In the ledger

ledger/2026/10/24.jsonl

Author key

UUFXXJKKAVIBEC7WGJXGRVGQUY (all its facts)

The fact

{
  "v": 1,
  "type": "verified",
  "author": "UUFXXJKKAVIBEC7WGJXGRVGQUY",
  "at": "2026-10-24T09:29:35Z",
  "body": {
    "location": "sha256:4971ce7efe660b6b3a63a2d34eb880de2f41a22bfb4918a88eb29fa7c075f84a",
    "final_url": "https://archive.org/download/manualslib-id-929652/550.pdf",
    "sha256": null,
    "size": 4058809,
    "checked_at": "2026-10-24T09:29:35Z"
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "RdnJjeCaHjZWP9UtCNW29UU3aaRiZm9RScpWd-0CycLrsJRXuysF87ZxUP4xUlEf3k5_F6zP85EHdLx5ZFQDCA"
  }
}