Brandan Duke
type: MusicGroup
genre: soca
popularity: 6
followers: 245
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53286c7fb8b5226081ef926c3ff1dcf53098add9fc734185bc8384ca6fe0c1c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954131
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954131
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7db6be86-5fd4-4480-a771-e648fd2962a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7db6be86-5fd4-4480-a771-e648fd2962a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7db6be86-5fd4-4480-a771-e648fd2962a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:19:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53286c7fb8b5226081ef926c3ff1dcf53098add9fc734185bc8384ca6fe0c1c0","name":"Brandan Duke","registered_at":"2026-06-17T09:25:07Z","symbol":"NIM1351860","token_address":"0xd927b8bbad26977343a24fa714fd942ee387cf02","type":"artist","uuid":"7db6be86-5fd4-4480-a771-e648fd2962a8"}
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 0x53286c7fb8b5226081ef926c3ff1dcf53098add9fc734185bc8384ca6fe0c1c0. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7db6be86-5fd4-4480-a771-e648fd2962a8.json and https://artists.proofprofile.net/proofs/artist/7db6be86-5fd4-4480-a771-e648fd2962a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:19:19Z
  text: {"copyright_id":"0x53286c7fb8b5226081ef926c3ff1dcf53098add9fc734185bc8384ca6fe0c1c0","name":"Brandan Duke","registered_at":"2026-06-17T09:25:07Z","symbol":"NIM1351860","token_address":"0xd927b8bbad26977343a24fa714fd942ee387cf02","type":"artist","uuid":"7db6be86-5fd4-4480-a771-e648fd2962a8"}
album: INFINITE "Music Without Limits"
  type: MusicAlbum
  date published: 2022-10-07
album: INFINITE (PROMO MIX) [The Birthday Celebration]
  type: MusicAlbum
  date published: 2022-10-16
album: NO LIMITS. Episode Two (2023 Soca Teaser)
  type: MusicAlbum
  date published: 2023-01-11