Karol Borrego
type: MusicGroup
popularity: 5
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3663a383c8022f01db600a466b3771dfa544412a70fc1db1ec9d5f34b4b966b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae2c0a1f-8bf1-4d43-a6bf-774ec558b5a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae2c0a1f-8bf1-4d43-a6bf-774ec558b5a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae2c0a1f-8bf1-4d43-a6bf-774ec558b5a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3663a383c8022f01db600a466b3771dfa544412a70fc1db1ec9d5f34b4b966b4","name":"Karol Borrego","registered_at":"2026-06-20T10:27:26Z","symbol":"NIM1595111","token_address":"0x48cb16c283883968387dbe8f0e908c9d6b97d481","type":"artist","uuid":"ae2c0a1f-8bf1-4d43-a6bf-774ec558b5a8"}
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 0x3663a383c8022f01db600a466b3771dfa544412a70fc1db1ec9d5f34b4b966b4. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae2c0a1f-8bf1-4d43-a6bf-774ec558b5a8.json and https://artists.proofprofile.net/proofs/artist/ae2c0a1f-8bf1-4d43-a6bf-774ec558b5a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x3663a383c8022f01db600a466b3771dfa544412a70fc1db1ec9d5f34b4b966b4","name":"Karol Borrego","registered_at":"2026-06-20T10:27:26Z","symbol":"NIM1595111","token_address":"0x48cb16c283883968387dbe8f0e908c9d6b97d481","type":"artist","uuid":"ae2c0a1f-8bf1-4d43-a6bf-774ec558b5a8"}
album: En Vivo (Vol 1)
  type: MusicAlbum
  date published: 2025-04-03
album: En Vivo (Vol 2)
  type: MusicAlbum
  date published: 2025-04-03