Claudia Villela
type: MusicGroup
genre: brazilian jazz
popularity: 2
followers: 471
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93862df23ccf13f7e9d949d25bc7b21e7f0552054ac4a06d9eef7758f54ec26f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0db55ca9-a11f-4719-a811-9027ef4778a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0db55ca9-a11f-4719-a811-9027ef4778a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0db55ca9-a11f-4719-a811-9027ef4778a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93862df23ccf13f7e9d949d25bc7b21e7f0552054ac4a06d9eef7758f54ec26f","name":"Claudia Villela","registered_at":"2026-06-15T18:21:26Z","symbol":"NIM0792605","token_address":"0x25d085631487308074730b23ec0a230ef9b8b81d","type":"artist","uuid":"0db55ca9-a11f-4719-a811-9027ef4778a8"}
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 0x93862df23ccf13f7e9d949d25bc7b21e7f0552054ac4a06d9eef7758f54ec26f. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0db55ca9-a11f-4719-a811-9027ef4778a8.json and https://artists.proofprofile.net/proofs/artist/0db55ca9-a11f-4719-a811-9027ef4778a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x93862df23ccf13f7e9d949d25bc7b21e7f0552054ac4a06d9eef7758f54ec26f","name":"Claudia Villela","registered_at":"2026-06-15T18:21:26Z","symbol":"NIM0792605","token_address":"0x25d085631487308074730b23ec0a230ef9b8b81d","type":"artist","uuid":"0db55ca9-a11f-4719-a811-9027ef4778a8"}
album: Supernova: Brazilian Jazz
  type: MusicAlbum
  date published: 1998-01-01
album: Supernova: Brazilian Jazz
  type: MusicAlbum
  date published: 1998-01-01
album: Dream Tales
  type: MusicAlbum
  date published: 2004-02-10
album: Encantada (Live)
  type: MusicAlbum
  date published: 2019-04-12
album: Cartas Ao Vento
  type: MusicAlbum
  date published: 2023-09-15