Verified a copy at archive.org

Fact id

sha256:4b136ab602d1f4432c439f897bed0b4afc1e8f45fccceb4ca5303191c68cf272

Arrived

2026-10-23 21:36:01 UTC (cursor 01M5NB2EBBKQDZQ6GCWDGNT1K9)

Author's timestamp

2026-10-23T21:30:24Z (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": "2026-10-23T21:30:24Z",
  "body": {
    "location": "sha256:bab4ddc807acbd2de27a6eb4e44c5f55044fbbe0e49d02875247db9f47ab134b",
    "final_url": "https://archive.org/download/manualslib-id-1440889/tc21s4rc.pdf",
    "sha256": null,
    "size": 3644454,
    "checked_at": "2026-10-23T21:30:24Z"
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "uTweP1QLDnVaP2vFGekoetf5OKdaXVAK43irs0lTSf1Nrchx-Sx501rCfPRq9geY7NBfsy8YdFXMZKyzXAcxDw"
  }
}