MC KEVIN MD
type: MusicGroup
popularity: 6
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35d2fc2474f2ad294f7e8a80dc81c6e1bcf3666617a1334f76870af32aa6b93a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/81be893a-705e-4043-b162-53663be2903b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/81be893a-705e-4043-b162-53663be2903b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/81be893a-705e-4043-b162-53663be2903b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35d2fc2474f2ad294f7e8a80dc81c6e1bcf3666617a1334f76870af32aa6b93a","name":"MC KEVIN MD","registered_at":"2026-06-17T10:53:31Z","symbol":"NIM1372941","token_address":"0x04d8d832e3a06673f06c0327382559078cfbc1e9","type":"artist","uuid":"81be893a-705e-4043-b162-53663be2903b"}
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 0x35d2fc2474f2ad294f7e8a80dc81c6e1bcf3666617a1334f76870af32aa6b93a. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/81be893a-705e-4043-b162-53663be2903b.json and https://artists.proofprofile.net/proofs/artist/81be893a-705e-4043-b162-53663be2903b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x35d2fc2474f2ad294f7e8a80dc81c6e1bcf3666617a1334f76870af32aa6b93a","name":"MC KEVIN MD","registered_at":"2026-06-17T10:53:31Z","symbol":"NIM1372941","token_address":"0x04d8d832e3a06673f06c0327382559078cfbc1e9","type":"artist","uuid":"81be893a-705e-4043-b162-53663be2903b"}