Studio TTB, P. Duckanon
type: MusicGroup
popularity: 2
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1303053a4c1b989b391312191fe29f221577b86c9b03ea27536c0f34bbd14c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0e405a6-9c8c-4387-9d73-57c569ff8df6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0e405a6-9c8c-4387-9d73-57c569ff8df6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b0e405a6-9c8c-4387-9d73-57c569ff8df6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1303053a4c1b989b391312191fe29f221577b86c9b03ea27536c0f34bbd14c8","name":"Studio TTB, P. Duckanon","registered_at":"2026-06-20T11:50:19Z","symbol":"NIM1608801","token_address":"0x227ae2cf428c2b57df12df169adfea0639ef8876","type":"artist","uuid":"b0e405a6-9c8c-4387-9d73-57c569ff8df6"}
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 0xb1303053a4c1b989b391312191fe29f221577b86c9b03ea27536c0f34bbd14c8. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0e405a6-9c8c-4387-9d73-57c569ff8df6.json and https://artists.proofprofile.net/proofs/artist/b0e405a6-9c8c-4387-9d73-57c569ff8df6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0xb1303053a4c1b989b391312191fe29f221577b86c9b03ea27536c0f34bbd14c8","name":"Studio TTB, P. Duckanon","registered_at":"2026-06-20T11:50:19Z","symbol":"NIM1608801","token_address":"0x227ae2cf428c2b57df12df169adfea0639ef8876","type":"artist","uuid":"b0e405a6-9c8c-4387-9d73-57c569ff8df6"}
album: The Best of Jean Michel Jarre
  type: MusicAlbum
  date published: 2001-01-01
album: The Best of Jean Michel Jarre
  type: MusicAlbum
  date published: 2001-01-01
album: The Best of Jean Michel Jarre
  type: MusicAlbum
  date published: 2001-01-01