Verified a copy at archive.org

Fact id

sha256:53ecc1d4278186a7519e220d87f943d7bdf508a354f9db14f19000dbe7bb5a43

Arrived

2026-10-23 21:49:53 UTC (cursor 01M5NBVTTFCYAB6E7XZ8ED3JGP)

Author's timestamp

2026-10-23T21:47:02Z (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": "2026-10-23T21:47:02Z",
  "body": {
    "location": "sha256:9bf7681270c69eb4e37c53c3b55b901f66da8dd8c9176d17de62da6ca3f9fd8e",
    "final_url": "https://archive.org/download/manualslib-id-1581328/63b5c9.pdf",
    "sha256": null,
    "size": 3793650,
    "checked_at": "2026-10-23T21:47:02Z"
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "D1oR9tzAAcygzQ4F-ddyfcyqgYASzc_zzHM1Z9XwCR5TTYk8HbyRm1hxW95Woeg6CPFbNFoYdBZhgv9nfzzmDQ"
  }
}