Verified a copy at archive.org

Fact id

sha256:72729452ab0122c907a60b1157488d05c379a641fa4f8f269e93c364f0abd827

Arrived

2026-10-31 05:08:41 UTC (cursor 01M685RAFV6YCY3FGYSGT9PHDM)

Author's timestamp

2026-10-31T05:07:45Z (claimed by the author, not trusted)

Signature

Ed25519, raw: valid ✓

In the ledger

ledger/2026/10/31.jsonl

Author key

UUFXXJKKAVIBEC7WGJXGRVGQUY (all its facts)

The fact

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  "v": 1,
  "type": "verified",
  "author": "UUFXXJKKAVIBEC7WGJXGRVGQUY",
  "at": "2026-10-31T05:07:45Z",
  "body": {
    "location": "sha256:eefd11fa6bca1fe9337b8609f352615dde7f713592541779ac5b57e4fe81d1c4",
    "final_url": "https://archive.org/download/manualslib-id-728389/tf_2920.pdf",
    "sha256": null,
    "size": 2492680,
    "checked_at": "2026-10-31T05:07:45Z",
    "ia_updated": "2026-10-10T09:26:02Z",
    "ia_item_size": 19728570,
    "ia_files_count": 16
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "z2C7bEJ1qRcawX70_P12jsDw7YvtmDR1jejWEiqpN8t1cQatkJC0gmkfC_hhAeBZN6ZeaSjp7F7rZZ9ECvxuDA"
  }
}