Ove Johnny Engesæter
type: MusicGroup
genre: dansband
popularity: 7
followers: 411
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51b5c403609eed948f2366fdeef4f7fa2e072b429ffc8c72aee05bd987c1ab1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c29227a-5190-4eda-a0e0-451c3cc3ad97.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c29227a-5190-4eda-a0e0-451c3cc3ad97.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9c29227a-5190-4eda-a0e0-451c3cc3ad97
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51b5c403609eed948f2366fdeef4f7fa2e072b429ffc8c72aee05bd987c1ab1d","name":"Ove Johnny Engesæter","registered_at":"2026-06-20T04:07:21Z","symbol":"NIM1506193","token_address":"0x77405e3570db07f8ab692426ac768a0d6b4306d2","type":"artist","uuid":"9c29227a-5190-4eda-a0e0-451c3cc3ad97"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b5c403609eed948f2366fdeef4f7fa2e072b429ffc8c72aee05bd987c1ab1d. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c29227a-5190-4eda-a0e0-451c3cc3ad97.json and https://artists.proofprofile.net/proofs/artist/9c29227a-5190-4eda-a0e0-451c3cc3ad97.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x51b5c403609eed948f2366fdeef4f7fa2e072b429ffc8c72aee05bd987c1ab1d","name":"Ove Johnny Engesæter","registered_at":"2026-06-20T04:07:21Z","symbol":"NIM1506193","token_address":"0x77405e3570db07f8ab692426ac768a0d6b4306d2","type":"artist","uuid":"9c29227a-5190-4eda-a0e0-451c3cc3ad97"}
album: Trøkk 'n Truck Festival
  type: MusicAlbum
  date published: 2019-07-02
album: Karane frå Brekke
  type: MusicAlbum
  date published: 2019-12-19