Alberto Cruzprieto
type: MusicGroup
popularity: 18
followers: 399
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x404632b6a336d102d33089471987cfe6ba66b5a8c999974399c0de4964743860
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e7af7a1-465b-43b3-a528-04f25a3df96e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e7af7a1-465b-43b3-a528-04f25a3df96e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6e7af7a1-465b-43b3-a528-04f25a3df96e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x404632b6a336d102d33089471987cfe6ba66b5a8c999974399c0de4964743860","name":"Alberto Cruzprieto","registered_at":"2026-06-14T16:06:25Z","symbol":"NIM0505034","token_address":"0x0e6cab0090cc88b9b420217a923767630b0fc7a4","type":"artist","uuid":"6e7af7a1-465b-43b3-a528-04f25a3df96e"}
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 0x404632b6a336d102d33089471987cfe6ba66b5a8c999974399c0de4964743860. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e7af7a1-465b-43b3-a528-04f25a3df96e.json and https://artists.proofprofile.net/proofs/artist/6e7af7a1-465b-43b3-a528-04f25a3df96e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0x404632b6a336d102d33089471987cfe6ba66b5a8c999974399c0de4964743860","name":"Alberto Cruzprieto","registered_at":"2026-06-14T16:06:25Z","symbol":"NIM0505034","token_address":"0x0e6cab0090cc88b9b420217a923767630b0fc7a4","type":"artist","uuid":"6e7af7a1-465b-43b3-a528-04f25a3df96e"}
album: Salvador Moreno: El Hombre y Sus Canciones
  type: MusicAlbum
  date published: 1998-03-12
album: Suaste Canta Guastavino
  type: MusicAlbum
  date published: 1999-02-04
album: Bleu
  type: MusicAlbum
  date published: 1999-05-02
album: Ponce y Sus Contemporáneos
  type: MusicAlbum
  date published: 2000-09-22
album: Déco: De Valses y Otros Danzas
  type: MusicAlbum
  date published: 2003-03-18
album: Déco
  type: MusicAlbum
  date published: 2003-03-18
album: Eduardo Mata: Edición Conmemorativa 2012
  type: MusicAlbum
  date published: 2012-09-12