Verified a copy at archive.org

Fact id

sha256:251753194e5e2ddacdb029f25cb70fe179ff0498e230c5629ba9f786dc5ad874

Arrived

2026-10-23 21:20:39 UTC (cursor 01M5NA69CXQESX47JJ7A48N183)

Author's timestamp

2026-10-23T21:14:09Z (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": "2026-10-23T21:14:09Z",
  "body": {
    "location": "sha256:a3047c7f11d709adb8adeaca9765298d7fd83efb08b9589594e5576dce3e2389",
    "final_url": "https://archive.org/download/manualslib-id-128968/21pt6820.pdf",
    "sha256": null,
    "size": 549534,
    "checked_at": "2026-10-23T21:14:09Z"
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "4kF1tyJPfpxlmPcPXLAdlPD8_W389_V7PWG8JdT9IprRHLpyA2OI4B4iJPDBlT81P5Qo0OUKB6sVN1wL7fYDDQ"
  }
}