Carlos Antonio
type: MusicGroup
popularity: 2
followers: 258
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf40e19b996e9660186ac407fed063cbef283b5be6643f54599d0a00b4b00fc5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11ba1d2d-e88a-409b-b29a-d904cab8caf5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11ba1d2d-e88a-409b-b29a-d904cab8caf5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/11ba1d2d-e88a-409b-b29a-d904cab8caf5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf40e19b996e9660186ac407fed063cbef283b5be6643f54599d0a00b4b00fc5","name":"Carlos Antonio","registered_at":"2026-06-15T19:35:56Z","symbol":"NIM0810380","token_address":"0x038830eea02e819370eb6b5b4271ca1b4d5601fe","type":"artist","uuid":"11ba1d2d-e88a-409b-b29a-d904cab8caf5"}
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 0xbf40e19b996e9660186ac407fed063cbef283b5be6643f54599d0a00b4b00fc5. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11ba1d2d-e88a-409b-b29a-d904cab8caf5.json and https://artists.proofprofile.net/proofs/artist/11ba1d2d-e88a-409b-b29a-d904cab8caf5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xbf40e19b996e9660186ac407fed063cbef283b5be6643f54599d0a00b4b00fc5","name":"Carlos Antonio","registered_at":"2026-06-15T19:35:56Z","symbol":"NIM0810380","token_address":"0x038830eea02e819370eb6b5b4271ca1b4d5601fe","type":"artist","uuid":"11ba1d2d-e88a-409b-b29a-d904cab8caf5"}
album: Jupiter
  type: MusicAlbum
  date published: 2021-09-17
album: Jupiter
  type: MusicAlbum
  date published: 2021-09-17
album: Somebody Who Loves You
  type: MusicAlbum
  date published: 2023-02-08
album: Somebody Who Loves You
  type: MusicAlbum
  date published: 2023-02-08
album: Walk On Water
  type: MusicAlbum
  date published: 2024-02-01
album: Walk On Water (Juan Cruz Marino Remix)
  type: MusicAlbum
  date published: 2024-02-29
album: Rhodes
  type: MusicAlbum
  date published: 2024-04-24
album: Rhodes (Juan Cruz Marino Remix)
  type: MusicAlbum
  date published: 2024-05-22
album: Gabriel
  type: MusicAlbum
  date published: 2024-07-17
album: Trick of the Light
  type: MusicAlbum
  date published: 2025-06-12
album: Untouched
  type: MusicAlbum
  date published: 2025-10-03