Verified a copy at archive.org

Fact id

sha256:4c5e5c8fa40f3fc8802d3d86faf7204e73b40178b9812fe3b30b9c3ecffb060d

Arrived

2026-10-23 23:50:55 UTC (cursor 01M5NJSE1850Y8BWHFWZDQSPM8)

Author's timestamp

2026-10-23T23:43:31Z (claimed by the author, not trusted)

Signature

Ed25519, raw: valid ✓

In the ledger

ledger/2026/10/23.jsonl

Author key

UUFXXJKKAVIBEC7WGJXGRVGQUY (all its facts)

The fact

{
  "v": 1,
  "type": "verified",
  "author": "UUFXXJKKAVIBEC7WGJXGRVGQUY",
  "at": "2026-10-23T23:43:31Z",
  "body": {
    "location": "sha256:da2a26ac1ce77659343b962b4237f556f5279cc12fce286709c8fafd4815e984",
    "final_url": "https://archive.org/download/manualslib-id-2392030/4b8e0c.pdf",
    "sha256": null,
    "size": 1950659,
    "checked_at": "2026-10-23T23:43:31Z"
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "sx9BVt-3e2LuLlWpPQJfPBlv1jmb26p_OsyOZzsbC3DQiWD8EDeJjmwQAi9MRxzdpPfhk1E48SnXLJqmV4KsDg"
  }
}