Joan Gaudí
type: MusicGroup
popularity: 7
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21afeadc4bc0105fa1df39fbb0316073c791ab9196d99a9549bb0383b96c8b7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b767620d-2de0-48cb-8e37-6b225885224a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b767620d-2de0-48cb-8e37-6b225885224a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b767620d-2de0-48cb-8e37-6b225885224a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21afeadc4bc0105fa1df39fbb0316073c791ab9196d99a9549bb0383b96c8b7a","name":"Joan Gaudí","registered_at":"2026-06-20T15:11:51Z","symbol":"NIM1641194","token_address":"0x49155bb2971e3818e78a0c9af23c59ee07ac0715","type":"artist","uuid":"b767620d-2de0-48cb-8e37-6b225885224a"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21afeadc4bc0105fa1df39fbb0316073c791ab9196d99a9549bb0383b96c8b7a. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b767620d-2de0-48cb-8e37-6b225885224a.json and https://artists.proofprofile.net/proofs/artist/b767620d-2de0-48cb-8e37-6b225885224a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0x21afeadc4bc0105fa1df39fbb0316073c791ab9196d99a9549bb0383b96c8b7a","name":"Joan Gaudí","registered_at":"2026-06-20T15:11:51Z","symbol":"NIM1641194","token_address":"0x49155bb2971e3818e78a0c9af23c59ee07ac0715","type":"artist","uuid":"b767620d-2de0-48cb-8e37-6b225885224a"}
album: Gaudí
  type: MusicAlbum
  date published: 2002-01-01
album: Songs In The Year Of The Dragon
  type: MusicAlbum
  date published: 2012-09-01
album: Una Estrella En Navidad (A Star At Christmas)
  type: MusicAlbum
  date published: 2020-12-15
album: Sad Song (single, 2012)
  type: MusicAlbum
  date published: 2023-03-12
album: The Last Goodbye (Voice Remix)
  type: MusicAlbum
  date published: 2023-04-20
album: Goodbye Dreams In The Key Of A
  type: MusicAlbum
  date published: 2023-04-20
album: Te Amo (hasta el tuétano de tus huesos)
  type: MusicAlbum
  date published: 2024-04-23
album: Bon Nadal
  type: MusicAlbum
  date published: 2024-12-14