Verified a copy at archive.org

Fact id

sha256:52a1a3a7ff4473f6c981cd0cfc3a77853059bd34b5959596953d0579634cddb3

Arrived

2026-10-23 21:36:01 UTC (cursor 01M5NB2EB94PC9497MR6661WQ5)

Author's timestamp

2026-10-23T21:29:24Z (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": "2026-10-23T21:29:24Z",
  "body": {
    "location": "sha256:aa73e98f5a3b21791378c0265ec322cafc914708a07da2c98a64dba91daeb966",
    "final_url": "https://archive.org/download/manualslib-id-1419235/tdgbt500a.pdf",
    "sha256": null,
    "size": 111797,
    "checked_at": "2026-10-23T21:29:24Z"
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "MZy9s4dboJ8h4v0LO8dYLXFXx4CPBesR88u8XvJB6OCOd8NehWzZujuTKD5XLX5h7eXKLVHf6kuhnlhPz_FZCg"
  }
}