MC Ricardinho
type: MusicGroup
genre: brega
genre: brega funk
popularity: 24
followers: 23805
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61d94e0dba3037daa734dc031706d4b2bc646882d9d5ec1616b9d567a1d3f573
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/942885ce-c61a-4bd7-b6c0-467b45edf245.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/942885ce-c61a-4bd7-b6c0-467b45edf245.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/942885ce-c61a-4bd7-b6c0-467b45edf245
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61d94e0dba3037daa734dc031706d4b2bc646882d9d5ec1616b9d567a1d3f573","name":"MC Ricardinho","registered_at":"2026-06-12T04:51:28Z","symbol":"NIM0192159","token_address":"0x05afb192a6301531db7d537409ce7da80b6955f3","type":"artist","uuid":"942885ce-c61a-4bd7-b6c0-467b45edf245"}
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 0x61d94e0dba3037daa734dc031706d4b2bc646882d9d5ec1616b9d567a1d3f573. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/942885ce-c61a-4bd7-b6c0-467b45edf245.json and https://artists.proofprofile.net/proofs/artist/942885ce-c61a-4bd7-b6c0-467b45edf245.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x61d94e0dba3037daa734dc031706d4b2bc646882d9d5ec1616b9d567a1d3f573","name":"MC Ricardinho","registered_at":"2026-06-12T04:51:28Z","symbol":"NIM0192159","token_address":"0x05afb192a6301531db7d537409ce7da80b6955f3","type":"artist","uuid":"942885ce-c61a-4bd7-b6c0-467b45edf245"}
album: Baile do Jb
  type: MusicAlbum
  date published: 2024-09-06
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  type: MusicAlbum
  date published: 2024-07-15
album: Traficante ou Raul
  type: MusicAlbum
  date published: 2024-05-23
album: Os Amigos do Corre
  type: MusicAlbum
  date published: 2024-04-24