Joan Fdez
type: MusicGroup
genre: bachata
popularity: 12
followers: 438
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0aca32ed679b05de950e0d04d11ef3fd67b792ab53546114015903f8d014b98f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a929d5e-8168-4620-8afa-2f7bc8624df2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a929d5e-8168-4620-8afa-2f7bc8624df2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0a929d5e-8168-4620-8afa-2f7bc8624df2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0aca32ed679b05de950e0d04d11ef3fd67b792ab53546114015903f8d014b98f","name":"Joan Fdez","registered_at":"2026-06-14T05:35:11Z","symbol":"NIM0354470","token_address":"0xe16584a9a238563dbaae17c5e15edc8ef99c78af","type":"artist","uuid":"0a929d5e-8168-4620-8afa-2f7bc8624df2"}
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 0x0aca32ed679b05de950e0d04d11ef3fd67b792ab53546114015903f8d014b98f. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a929d5e-8168-4620-8afa-2f7bc8624df2.json and https://artists.proofprofile.net/proofs/artist/0a929d5e-8168-4620-8afa-2f7bc8624df2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0x0aca32ed679b05de950e0d04d11ef3fd67b792ab53546114015903f8d014b98f","name":"Joan Fdez","registered_at":"2026-06-14T05:35:11Z","symbol":"NIM0354470","token_address":"0xe16584a9a238563dbaae17c5e15edc8ef99c78af","type":"artist","uuid":"0a929d5e-8168-4620-8afa-2f7bc8624df2"}
album: Te Vuelvo A Enamorar (Versión Acústica)
  type: MusicAlbum
  date published: 2022-01-18
album: La Huella (Versión en acústico)
  type: MusicAlbum
  date published: 2022-01-27
album: Agarraito
  type: MusicAlbum
  date published: 2022-09-13
album: Te Voy a Olvidar
  type: MusicAlbum
  date published: 2022-09-13
album: A Contracorriente (Versión Bachata)
  type: MusicAlbum
  date published: 2023-02-13
album: Ajedrez (Versión Merengue)
  type: MusicAlbum
  date published: 2023-05-01
album: Clavaito (Versión Pop)
  type: MusicAlbum
  date published: 2023-08-10
album: Hola Perdida (Bachata Version)
  type: MusicAlbum
  date published: 2024-06-20
album: Enhorabuena (Bachata Version)
  type: MusicAlbum
  date published: 2024-11-21