Verified a copy at archive.org

Fact id

sha256:87b7c585609919331fc8d1462a48fa23a11d313f7b0a4ec78392c75165e99e6e

Arrived

2026-10-31 05:39:03 UTC (cursor 01M687FX8D8S2AF0H4W87WM3DJ)

Author's timestamp

2026-10-31T05:31:15Z (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

{
  "v": 1,
  "type": "verified",
  "author": "UUFXXJKKAVIBEC7WGJXGRVGQUY",
  "at": "2026-10-31T05:31:15Z",
  "body": {
    "location": "sha256:c693875f45c5f01bfd1865aa4aff904091debe9dc2ed6d1607efb8b8b8b3ad6a",
    "final_url": "https://archive.org/download/manualslib-id-82147/a53e6b.pdf",
    "sha256": null,
    "size": 4185905,
    "checked_at": "2026-10-31T05:31:15Z",
    "ia_updated": "2026-05-07T03:07:28Z",
    "ia_item_size": 67526782,
    "ia_files_count": 15
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "frJgxmqJ8KIQou_DU_vD6JyAtGE7aIwur8kTghXZLk7Wz4fn1mUWKY7dXqVeO3CyYWa6qu2r95c76MCsk-Z2AQ"
  }
}