Verified a copy at archive.org

Fact id

sha256:d6acb71d384cf482d84c8bf0c3bce1a9626dd41af4a02bd6b265ff2b3385a0bd

Arrived

2026-10-31 03:36:34 UTC (cursor 01M680FMVEBY998EX2PJ2TBPF5)

Author's timestamp

2026-10-31T03:32:47Z (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": "2026-10-31T03:32:47Z",
  "body": {
    "location": "sha256:7cc7a5e5d21b5754b0f980b3cfb9fc69378cb135788326f65f1ac3e30c3fe314",
    "final_url": "https://archive.org/download/manualslib-id-138667/20v504t.pdf",
    "sha256": null,
    "size": 305552,
    "checked_at": "2026-10-31T03:32:47Z"
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "y8HTYQXzJmX3qaEUQp6L3Rl97WfTCSuk-pdxE4kZ1mrjicKuXqzVj6nOIDUddwwIoo5OUkVAfvY-T6hhktfYBA"
  }
}