Ray Castro
type: MusicGroup
genre: salsa
popularity: 3
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57e038c50af91e611b5536f1e2fd58af861920d84f07dd49f6dc0a126e5b9729
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d0deda46-b48e-49e5-811a-c1804c9d2569.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d0deda46-b48e-49e5-811a-c1804c9d2569.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d0deda46-b48e-49e5-811a-c1804c9d2569
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57e038c50af91e611b5536f1e2fd58af861920d84f07dd49f6dc0a126e5b9729","name":"Ray Castro","registered_at":"2026-06-21T00:47:15Z","symbol":"NIM1767627","token_address":"0x96f5f1e3d6f4d75e2a38a8f3c8ca4564021c3bd3","type":"artist","uuid":"d0deda46-b48e-49e5-811a-c1804c9d2569"}
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 0x57e038c50af91e611b5536f1e2fd58af861920d84f07dd49f6dc0a126e5b9729. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0deda46-b48e-49e5-811a-c1804c9d2569.json and https://artists.proofprofile.net/proofs/artist/d0deda46-b48e-49e5-811a-c1804c9d2569.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x57e038c50af91e611b5536f1e2fd58af861920d84f07dd49f6dc0a126e5b9729","name":"Ray Castro","registered_at":"2026-06-21T00:47:15Z","symbol":"NIM1767627","token_address":"0x96f5f1e3d6f4d75e2a38a8f3c8ca4564021c3bd3","type":"artist","uuid":"d0deda46-b48e-49e5-811a-c1804c9d2569"}
album: Sensaciones
  type: MusicAlbum
  date published: 2006-01-01
album: En Vivo Desde Colombia
  type: MusicAlbum
  date published: 2018-09-26