Claudio Zaguán
type: MusicGroup
popularity: 2
followers: 151
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2e2975483e7d747391aa8e0b2647601a815741fa60424ad344cb101ecc6712e
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/58a53c2f-52ae-4f18-a881-c619df3dee85.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58a53c2f-52ae-4f18-a881-c619df3dee85.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/58a53c2f-52ae-4f18-a881-c619df3dee85
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2e2975483e7d747391aa8e0b2647601a815741fa60424ad344cb101ecc6712e","name":"Claudio Zaguán","registered_at":"2026-06-16T20:25:16Z","symbol":"NIM1165840","token_address":"0x601cd0255d4649645f0e1572f74a6321dbd11c0b","type":"artist","uuid":"58a53c2f-52ae-4f18-a881-c619df3dee85"}
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 0xe2e2975483e7d747391aa8e0b2647601a815741fa60424ad344cb101ecc6712e. 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/58a53c2f-52ae-4f18-a881-c619df3dee85.json and https://artists.proofprofile.net/proofs/artist/58a53c2f-52ae-4f18-a881-c619df3dee85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe2e2975483e7d747391aa8e0b2647601a815741fa60424ad344cb101ecc6712e","name":"Claudio Zaguán","registered_at":"2026-06-16T20:25:16Z","symbol":"NIM1165840","token_address":"0x601cd0255d4649645f0e1572f74a6321dbd11c0b","type":"artist","uuid":"58a53c2f-52ae-4f18-a881-c619df3dee85"}
album: Feriado en la Terraza de Óscar Peter
  type: MusicAlbum
  date published: 2018-10-08
album: Frágiles
  type: MusicAlbum
  date published: 2023-03-31
album: Señalando
  type: MusicAlbum
  date published: 2024-07-03
album: Agujero Navidad
  type: MusicAlbum
  date published: 2024-08-23