Gustavo y Rein
type: MusicGroup
genre: merengue
popularity: 2
followers: 8747
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe097474dc647d3634d4aeb6c0d2c6ff945a7184edb428327249d6d07f8f280b2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58e73498-58db-4699-842a-e354792a0df8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58e73498-58db-4699-842a-e354792a0df8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/58e73498-58db-4699-842a-e354792a0df8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe097474dc647d3634d4aeb6c0d2c6ff945a7184edb428327249d6d07f8f280b2","name":"Gustavo y Rein","registered_at":"2026-06-16T20:34:31Z","symbol":"NIM1168051","token_address":"0xace8748a8a155f08006b03fcec336cc6051481c2","type":"artist","uuid":"58e73498-58db-4699-842a-e354792a0df8"}
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 0xe097474dc647d3634d4aeb6c0d2c6ff945a7184edb428327249d6d07f8f280b2. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58e73498-58db-4699-842a-e354792a0df8.json and https://artists.proofprofile.net/proofs/artist/58e73498-58db-4699-842a-e354792a0df8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe097474dc647d3634d4aeb6c0d2c6ff945a7184edb428327249d6d07f8f280b2","name":"Gustavo y Rein","registered_at":"2026-06-16T20:34:31Z","symbol":"NIM1168051","token_address":"0xace8748a8a155f08006b03fcec336cc6051481c2","type":"artist","uuid":"58e73498-58db-4699-842a-e354792a0df8"}
album: Como Te Amo Yo
  type: MusicAlbum
  date published: 2016-09-16
album: Perdóname
  type: MusicAlbum
  date published: 2016-10-15
album: Perdóname
  type: MusicAlbum
  date published: 2016-10-15