Attached file sha1:d1ff7 to “ADTRAN ACT 1900 Specification Sheet”

Fact id

sha256:664d6a69a6d9f26c5414e2baee4e352cd43d4bda6bf287cac234a9b22d33d3dc

Arrived

2026-11-01 19:51:38 UTC (cursor 01M6CANS0QSAMA5KDDQK697P7R)

Author's timestamp

2026-11-01T19:47:55Z (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/01EG07CH7881JMRG4R9XY5TEQD

The fact

{
  "v": 1,
  "type": "manual_file",
  "author": "UUFXXJKKAVIBEC7WGJXGRVGQUY",
  "at": "2026-11-01T19:47:55Z",
  "body": {
    "manual": "01EG07CH7881JMRG4R9XY5TEQD",
    "file": "sha1:d1ff7825e9b1f60665c1cf99f76f2172b4712945",
    "role": "primary"
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "qYycAqRaD0cddt3otg-88SJ7y3bK_WoA2QwOtGwzo_VRQHzmPvP36G0xfVJ4HO5OQ65F3xr63FCHYS_iRsvSDg"
  }
}