Added the product Yamaha Yamaha pdm-4210 User manual

Fact id

sha256:957554320322a8b8240189a84a580cb7ddf92aa2839c5edf3a8c4c0f183bb3db

Arrived

2026-10-23 19:19:21 UTC (cursor 01M5N385VN8A3X75RDJ5725MWB)

Author's timestamp

2026-10-23T19:18:59Z (claimed by the author, not trusted)

Signature

Ed25519, raw: valid ✓

In the ledger

ledger/2026/10/23.jsonl

Author key

UUFXXJKKAVIBEC7WGJXGRVGQUY (all its facts)

The fact

{
  "v": 1,
  "type": "product",
  "author": "UUFXXJKKAVIBEC7WGJXGRVGQUY",
  "at": "2026-10-23T19:18:59Z",
  "body": {
    "brand": "Yamaha",
    "model": "Yamaha pdm-4210 User manual"
  },
  "sig": {
    "alg": "Ed25519",
    "fmt": "raw",
    "key": {
      "crv": "Ed25519",
      "kty": "OKP",
      "x": "6VDHcazZcEeLT1g8Wzbj1CEHgQ5GYPp04poWBtJ9KX0"
    },
    "value": "hzydGB7PaDKF5a4BVqRvvhUWrb6KrPd9AKFhojyGwffaUdVG9um3smwe7ionk4zExgydaSBa_vCVQP1grYczCw"
  }
}