Sur Club
type: MusicGroup
genre: flamenco
genre: jazz house
genre: latin jazz
popularity: 2
followers: 38
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a404f17502edeb879aebba88a24fed60378bc9f828eb9d8c3ae9387e16e053e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c65bae04-1c89-40c2-8760-de9ef0247df5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c65bae04-1c89-40c2-8760-de9ef0247df5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c65bae04-1c89-40c2-8760-de9ef0247df5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a404f17502edeb879aebba88a24fed60378bc9f828eb9d8c3ae9387e16e053e","name":"Sur Club","registered_at":"2026-06-20T21:14:34Z","symbol":"NIM1716471","token_address":"0xdbe44e2b27638d2be2b17196b1f0c175bc206941","type":"artist","uuid":"c65bae04-1c89-40c2-8760-de9ef0247df5"}
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 0x5a404f17502edeb879aebba88a24fed60378bc9f828eb9d8c3ae9387e16e053e. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c65bae04-1c89-40c2-8760-de9ef0247df5.json and https://artists.proofprofile.net/proofs/artist/c65bae04-1c89-40c2-8760-de9ef0247df5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x5a404f17502edeb879aebba88a24fed60378bc9f828eb9d8c3ae9387e16e053e","name":"Sur Club","registered_at":"2026-06-20T21:14:34Z","symbol":"NIM1716471","token_address":"0xdbe44e2b27638d2be2b17196b1f0c175bc206941","type":"artist","uuid":"c65bae04-1c89-40c2-8760-de9ef0247df5"}
album: Flamenco Jazz House 2
  type: MusicAlbum
  date published: 2009
album: Nu Flamenco Chill 1
  type: MusicAlbum
  date published: 2009
album: Flamenco Jazz House 1
  type: MusicAlbum
  date published: 2009
album: Nu Flamenco Chill 2
  type: MusicAlbum
  date published: 2009