Verified a copy at archive.org

Fact id

sha256:c1947254bd2acc58b5af0aa26a1eecf06c4334265d9c321c5fc096bc31a32de8

Arrived

2026-10-23 21:05:01 UTC (cursor 01M5N99P1EWDG4BA1DV1GH1ZSJ)

Author's timestamp

2026-10-23T20:58:24Z (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": "2026-10-23T20:58:24Z",
  "body": {
    "location": "sha256:a2eab0446db8f61281616658448eebc563373c071afb2f2da4a81dd34831f057",
    "final_url": "https://archive.org/download/manualslib-id-123743/21pt5520.pdf",
    "sha256": null,
    "size": 640801,
    "checked_at": "2026-10-23T20:58:24Z"
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "eOLJtd7F6sLc2sfWnTctOXs58HDvLP12bErL7FfxW1YTYqjddbgJXB3x9C1JvVF5mria3v6tOKjdiistk1ozCw"
  }
}