Attached file sha1:19a75 to “Casio fx-9860G SD User Manual”

Fact id

sha256:fd487f224e21e98e018073f1a9b10ea488b74712cac1f18e1ac92b446ce38943

Arrived

2026-11-01 19:51:38 UTC (cursor 01M6CANS5740V8DD9PAVKJ9QS4)

Author's timestamp

2026-11-01T19:48:27Z (claimed by the author, not trusted)

Signature

Ed25519, raw: valid ✓

In the ledger

ledger/2026/11/01.jsonl

Author key

UUFXXJKKAVIBEC7WGJXGRVGQUY (all its facts)

Concerns

/manual/01EGS8QQ88QMH2DSVMAE1PCV40

The fact

{
  "v": 1,
  "type": "manual_file",
  "author": "UUFXXJKKAVIBEC7WGJXGRVGQUY",
  "at": "2026-11-01T19:48:27Z",
  "body": {
    "manual": "01EGS8QQ88QMH2DSVMAE1PCV40",
    "file": "sha1:19a75b436ffbc5ff7e277f85a96a48f05f31fac7",
    "role": "primary"
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "_oZgAkpHfIq4_X9YlgOJT_Buk2_M5n0tbHLYD1tq0aHDHYhZcidtmE9HVyglJGJRryzKZmAFlHkUiZrcCfFaDw"
  }
}