José Luis Lopategui
type: MusicGroup
popularity: 3
followers: 212
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50206210c9d9b3d6d4aa567b295bd8ca148c906bb380bd94b929e2d513ff8eb7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b893b93c-0e45-43c0-bf86-ad9b4e3ce520.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b893b93c-0e45-43c0-bf86-ad9b4e3ce520.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b893b93c-0e45-43c0-bf86-ad9b4e3ce520
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50206210c9d9b3d6d4aa567b295bd8ca148c906bb380bd94b929e2d513ff8eb7","name":"José Luis Lopategui","registered_at":"2026-06-20T15:54:05Z","symbol":"NIM1647296","token_address":"0xc09e58457c2914afb7347e4e698bccf127c48d11","type":"artist","uuid":"b893b93c-0e45-43c0-bf86-ad9b4e3ce520"}
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 0x50206210c9d9b3d6d4aa567b295bd8ca148c906bb380bd94b929e2d513ff8eb7. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b893b93c-0e45-43c0-bf86-ad9b4e3ce520.json and https://artists.proofprofile.net/proofs/artist/b893b93c-0e45-43c0-bf86-ad9b4e3ce520.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0x50206210c9d9b3d6d4aa567b295bd8ca148c906bb380bd94b929e2d513ff8eb7","name":"José Luis Lopategui","registered_at":"2026-06-20T15:54:05Z","symbol":"NIM1647296","token_address":"0xc09e58457c2914afb7347e4e698bccf127c48d11","type":"artist","uuid":"b893b93c-0e45-43c0-bf86-ad9b4e3ce520"}
album: José Luis Lopátegui Interpreta a Llobet, Sors, Tàrrega I Pujol (Antologia Històrica de la Música Catalana)
  type: MusicAlbum
  date published: 2008-09-22
album: Haydn: Cuartetos de Cuerda - Boccherini: Quintetos de Cuerda
  type: MusicAlbum
  date published: 2009-01-01
album: La Guitarra en el Renacimiento y el Barroco Español
  type: MusicAlbum
  date published: 2009-02-23