Mc Vovó do Rap
type: MusicGroup
popularity: 10
followers: 261
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6c4ee76076535420ad55af8ef0258795f06efdeb3032e74bab98a4491e21e14
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef954816-0ada-4bff-aaa1-56c648c1550b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef954816-0ada-4bff-aaa1-56c648c1550b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ef954816-0ada-4bff-aaa1-56c648c1550b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6c4ee76076535420ad55af8ef0258795f06efdeb3032e74bab98a4491e21e14","name":"Mc Vovó do Rap","registered_at":"2026-06-21T12:56:45Z","symbol":"NIM1929228","token_address":"0xcef6485988d2e3e276e07a8a91380f1c182982bf","type":"artist","uuid":"ef954816-0ada-4bff-aaa1-56c648c1550b"}
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 0xe6c4ee76076535420ad55af8ef0258795f06efdeb3032e74bab98a4491e21e14. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef954816-0ada-4bff-aaa1-56c648c1550b.json and https://artists.proofprofile.net/proofs/artist/ef954816-0ada-4bff-aaa1-56c648c1550b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xe6c4ee76076535420ad55af8ef0258795f06efdeb3032e74bab98a4491e21e14","name":"Mc Vovó do Rap","registered_at":"2026-06-21T12:56:45Z","symbol":"NIM1929228","token_address":"0xcef6485988d2e3e276e07a8a91380f1c182982bf","type":"artist","uuid":"ef954816-0ada-4bff-aaa1-56c648c1550b"}
album: Os Mc's Não É Criminoso
  type: MusicAlbum
  date published: 2021-09-03
album: Acabou o Xerecard
  type: MusicAlbum
  date published: 2022-01-25