Verified a copy at archive.org

Fact id

sha256:0d74ccb0f5c9f117fe6e224122bba94170e3554698b779e46f56b527cd83ecb6

Arrived

2026-10-23 22:51:13 UTC (cursor 01M5NFC3V8W0097ZEG7YD5S339)

Author's timestamp

2026-10-23T22:45:05Z (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": "2026-10-23T22:45:05Z",
  "body": {
    "location": "sha256:c5a837b05aa66bf07fc737bdbce9a65944c6118be3b7f25c7b5a59a9f80514f7",
    "final_url": "https://archive.org/download/manualslib-id-191752/pvdf2702.pdf",
    "sha256": null,
    "size": 3859322,
    "checked_at": "2026-10-23T22:45:05Z"
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "_O9cYz1IwcNMZ1zcQKVz_SatrU_k4vKmSD6Dnba1J28MxU5-T5wpRGxP_kEp1Zoc-xYIJwBFzW4nXcn2rD7ZCA"
  }
}