GUSTAVO ALONSO
type: MusicGroup
description: Gustavo Alonso is a Spanish/Swiss researcher in the areas of Computer Science and Electrical Engineering. He is a full professor at the Department of Computer ScienceDepartment of Computer Science, ET
popularity: 2
followers: 222
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e7edafbd72212f0a00bac5e2dfd1968493a4b55889e50a2ee1cdeeebb0cd0e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ca2c703-083e-4753-b9cd-47beeb8e557a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ca2c703-083e-4753-b9cd-47beeb8e557a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ca2c703-083e-4753-b9cd-47beeb8e557a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e7edafbd72212f0a00bac5e2dfd1968493a4b55889e50a2ee1cdeeebb0cd0e8","name":"GUSTAVO ALONSO","registered_at":"2026-06-20T04:15:55Z","symbol":"NIM1509000","token_address":"0x67b0fa8186c44d577a1abad335bfbc65c9f9e973","type":"artist","uuid":"9ca2c703-083e-4753-b9cd-47beeb8e557a"}
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 0x1e7edafbd72212f0a00bac5e2dfd1968493a4b55889e50a2ee1cdeeebb0cd0e8. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ca2c703-083e-4753-b9cd-47beeb8e557a.json and https://artists.proofprofile.net/proofs/artist/9ca2c703-083e-4753-b9cd-47beeb8e557a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x1e7edafbd72212f0a00bac5e2dfd1968493a4b55889e50a2ee1cdeeebb0cd0e8","name":"GUSTAVO ALONSO","registered_at":"2026-06-20T04:15:55Z","symbol":"NIM1509000","token_address":"0x67b0fa8186c44d577a1abad335bfbc65c9f9e973","type":"artist","uuid":"9ca2c703-083e-4753-b9cd-47beeb8e557a"}
album: Nova Temporada
  type: MusicAlbum
  date published: 2024-07-05
album: Acústico e Churrasco (Ao Vivo)
  type: MusicAlbum
  date published: 2024-12-27