Verified a copy at archive.org

Fact id

sha256:a4ee3cda2a8a2e87cbc020aa3fa1deacf84487fb4f87b99ff963b2ff982f2200

Arrived

2026-10-24 05:05:10 UTC (cursor 01M5P4RVSEA5BZ9RQ4X7QXD46Y)

Author's timestamp

2026-10-24T04:59:05Z (claimed by the author, not trusted)

Signature

Ed25519, raw: valid ✓

In the ledger

ledger/2026/10/24.jsonl

Author key

UUFXXJKKAVIBEC7WGJXGRVGQUY (all its facts)

The fact

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  "v": 1,
  "type": "verified",
  "author": "UUFXXJKKAVIBEC7WGJXGRVGQUY",
  "at": "2026-10-24T04:59:05Z",
  "body": {
    "location": "sha256:e1e1fb4062439a055fe148180f7082f90915368420627945ba87f30fd276c0e2",
    "final_url": "https://archive.org/download/manualslib-id-3929526/bi_series.pdf",
    "sha256": null,
    "size": 1131383,
    "checked_at": "2026-10-24T04:59:05Z"
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "JHAxZjBur0MzZGIoqmV1YQzru9w01LVVWQXgK0x8v77WQtoQBxLymNwAxodbhyTv0kn5nVoV-RpDL2KAfHfcBQ"
  }
}