Verified a copy at archive.org

Fact id

sha256:489cb141f7eeb992cb0517688de663357504da9c5c7fe1d5baa6a095f149987c

Arrived

2026-10-23 22:05:25 UTC (cursor 01M5NCR8T7XBFMD51RZRQY13EP)

Author's timestamp

2026-10-23T21:59:20Z (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": "2026-10-23T21:59:20Z",
  "body": {
    "location": "sha256:1f50d22440bc34843c48ac474c1a3dd6c96ca3b0589ccfa2b69a909bbc7bde7a",
    "final_url": "https://archive.org/download/manualslib-id-159681/592145.pdf",
    "sha256": null,
    "size": 1911585,
    "checked_at": "2026-10-23T21:59:20Z"
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "jfsFA2x1MHcblYFZ0fydfxxpK-60a3kwHIjUTKmgnDrjEv4RtZPvmG3Cm5Qe-06RlX__qSJ5tCSINsuvbQzeDQ"
  }
}