Dirk Quinn
type: MusicGroup
genre: jazz fusion
genre: progressive rock
popularity: 2
followers: 404
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd566aeb9e04bf595972597c3523f8bf0bb5fb0cc5d14e4f7ddd69b76bd51569
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5baa1b77-a13c-4118-9b37-047c9502e7fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5baa1b77-a13c-4118-9b37-047c9502e7fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5baa1b77-a13c-4118-9b37-047c9502e7fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd566aeb9e04bf595972597c3523f8bf0bb5fb0cc5d14e4f7ddd69b76bd51569","name":"Dirk Quinn","registered_at":"2026-06-16T21:52:49Z","symbol":"NIM1186726","token_address":"0xf2d000d36675c8c417f6c99536b88257a6df6881","type":"artist","uuid":"5baa1b77-a13c-4118-9b37-047c9502e7fa"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd566aeb9e04bf595972597c3523f8bf0bb5fb0cc5d14e4f7ddd69b76bd51569. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5baa1b77-a13c-4118-9b37-047c9502e7fa.json and https://artists.proofprofile.net/proofs/artist/5baa1b77-a13c-4118-9b37-047c9502e7fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xbd566aeb9e04bf595972597c3523f8bf0bb5fb0cc5d14e4f7ddd69b76bd51569","name":"Dirk Quinn","registered_at":"2026-06-16T21:52:49Z","symbol":"NIM1186726","token_address":"0xf2d000d36675c8c417f6c99536b88257a6df6881","type":"artist","uuid":"5baa1b77-a13c-4118-9b37-047c9502e7fa"}
album: Dirk Quinn
  type: MusicAlbum
  date published: 2006-09-14
album: QuinnTet
  type: MusicAlbum
  date published: 2008-09-01
album: You, I Like
  type: MusicAlbum
  date published: 2019-07-18