MC BN
type: MusicGroup
genre: funk
genre: funk carioca
popularity: 11
followers: 157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee7863d44a970a03e861801ba072aae7963ca940f9be1a3b222fb95fff233499
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5cd1c6f-43db-4838-85f6-7634a03b7196.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5cd1c6f-43db-4838-85f6-7634a03b7196.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a5cd1c6f-43db-4838-85f6-7634a03b7196
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee7863d44a970a03e861801ba072aae7963ca940f9be1a3b222fb95fff233499","name":"MC BN","registered_at":"2026-06-14T21:58:34Z","symbol":"NIM0588992","token_address":"0x4900e55885674f4d306b842738aee5c5fa8ca386","type":"artist","uuid":"a5cd1c6f-43db-4838-85f6-7634a03b7196"}
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 0xee7863d44a970a03e861801ba072aae7963ca940f9be1a3b222fb95fff233499. Chain 2 (Bitcoin): anchored in block 953746 (2026-06-15T05:25:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5cd1c6f-43db-4838-85f6-7634a03b7196.json and https://artists.proofprofile.net/proofs/artist/a5cd1c6f-43db-4838-85f6-7634a03b7196.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T05:25:34Z
  text: {"copyright_id":"0xee7863d44a970a03e861801ba072aae7963ca940f9be1a3b222fb95fff233499","name":"MC BN","registered_at":"2026-06-14T21:58:34Z","symbol":"NIM0588992","token_address":"0x4900e55885674f4d306b842738aee5c5fa8ca386","type":"artist","uuid":"a5cd1c6f-43db-4838-85f6-7634a03b7196"}
album: Rajadão de Bumbum
  type: MusicAlbum
  date published: 2019-07-12
album: Rolê Na Favela
  type: MusicAlbum
  date published: 2019-08-30
album: Vem Rebolando
  type: MusicAlbum
  date published: 2019-10-04