Carlos Roman Y Su Conjunto
type: MusicGroup
genre: cumbia
genre: tropical music
popularity: 6
followers: 74
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ced05198d2d6588b9bbcdc72722d0246a571a441413d6cbec51c6312ed73ca8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9862ae71-0673-4d56-b72a-59895266d1fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9862ae71-0673-4d56-b72a-59895266d1fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9862ae71-0673-4d56-b72a-59895266d1fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ced05198d2d6588b9bbcdc72722d0246a571a441413d6cbec51c6312ed73ca8","name":"Carlos Roman Y Su Conjunto","registered_at":"2026-06-17T18:52:06Z","symbol":"NIM1487071","token_address":"0x1d5fe7c8ae56b732d2e36033dbda178e6f0d4178","type":"artist","uuid":"9862ae71-0673-4d56-b72a-59895266d1fe"}
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 0x3ced05198d2d6588b9bbcdc72722d0246a571a441413d6cbec51c6312ed73ca8. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9862ae71-0673-4d56-b72a-59895266d1fe.json and https://artists.proofprofile.net/proofs/artist/9862ae71-0673-4d56-b72a-59895266d1fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x3ced05198d2d6588b9bbcdc72722d0246a571a441413d6cbec51c6312ed73ca8","name":"Carlos Roman Y Su Conjunto","registered_at":"2026-06-17T18:52:06Z","symbol":"NIM1487071","token_address":"0x1d5fe7c8ae56b732d2e36033dbda178e6f0d4178","type":"artist","uuid":"9862ae71-0673-4d56-b72a-59895266d1fe"}
album: En la Playa
  type: MusicAlbum
  date published: 1967-12-08
album: A Punta De Ron
  type: MusicAlbum
  date published: 1978-10-20
album: A Punta De Ron
  type: MusicAlbum
  date published: 1978-10-20
album: La Carretilla
  type: MusicAlbum
  date published: 2017-06-02