MC DH da CT
type: MusicGroup
popularity: 3
followers: 43
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05b0830e5dd644fc4acc099eedc413f049a3a88b080ef94cd883860904b20dae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954002
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954002
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/322b96cb-73af-4383-9dda-7da5b72e563a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/322b96cb-73af-4383-9dda-7da5b72e563a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/322b96cb-73af-4383-9dda-7da5b72e563a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05b0830e5dd644fc4acc099eedc413f049a3a88b080ef94cd883860904b20dae","name":"MC DH da CT","registered_at":"2026-06-16T07:03:19Z","symbol":"NIM0974474","token_address":"0xe2517e8c4b1e65e437a74f1c25a5244946720b11","type":"artist","uuid":"322b96cb-73af-4383-9dda-7da5b72e563a"}
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 0x05b0830e5dd644fc4acc099eedc413f049a3a88b080ef94cd883860904b20dae. Chain 2 (Bitcoin): anchored in block 954002 (2026-06-16T20:47:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/322b96cb-73af-4383-9dda-7da5b72e563a.json and https://artists.proofprofile.net/proofs/artist/322b96cb-73af-4383-9dda-7da5b72e563a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:47:12Z
  text: {"copyright_id":"0x05b0830e5dd644fc4acc099eedc413f049a3a88b080ef94cd883860904b20dae","name":"MC DH da CT","registered_at":"2026-06-16T07:03:19Z","symbol":"NIM0974474","token_address":"0xe2517e8c4b1e65e437a74f1c25a5244946720b11","type":"artist","uuid":"322b96cb-73af-4383-9dda-7da5b72e563a"}
album: Meu Talento
  type: MusicAlbum
  date published: 2020-08-27
album: TALENTO RARO
  type: MusicAlbum
  date published: 2021-04-02
album: Moncler
  type: MusicAlbum
  date published: 2024-10-13
album: Euro e Dólar
  type: MusicAlbum
  date published: 2024-11-29