Surf & Turf
type: MusicGroup
popularity: 35
followers: 62
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8e2bdb1a8af592517b636c144d8338c872b0b1e5c99a50675fa4424b2ae5b98
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14c5cf1a-c30e-478f-b0ab-a02315f7c4e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14c5cf1a-c30e-478f-b0ab-a02315f7c4e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/14c5cf1a-c30e-478f-b0ab-a02315f7c4e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8e2bdb1a8af592517b636c144d8338c872b0b1e5c99a50675fa4424b2ae5b98","name":"Surf & Turf","registered_at":"2026-06-11T12:24:50Z","symbol":"NIM0027547","token_address":"0x0ae4b4c17a821797127a678af22d006b53924550","type":"artist","uuid":"14c5cf1a-c30e-478f-b0ab-a02315f7c4e8"}
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 0xd8e2bdb1a8af592517b636c144d8338c872b0b1e5c99a50675fa4424b2ae5b98. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14c5cf1a-c30e-478f-b0ab-a02315f7c4e8.json and https://artists.proofprofile.net/proofs/artist/14c5cf1a-c30e-478f-b0ab-a02315f7c4e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xd8e2bdb1a8af592517b636c144d8338c872b0b1e5c99a50675fa4424b2ae5b98","name":"Surf & Turf","registered_at":"2026-06-11T12:24:50Z","symbol":"NIM0027547","token_address":"0x0ae4b4c17a821797127a678af22d006b53924550","type":"artist","uuid":"14c5cf1a-c30e-478f-b0ab-a02315f7c4e8"}
album: Seashore Sleepy
  type: MusicAlbum
  date published: 2021-08-30
album: Seaside Coffee Break
  type: MusicAlbum
  date published: 2022-05-06
album: Coastline Chorus
  type: MusicAlbum
  date published: 2023-05-29