FREVO DI BOYS
type: MusicGroup
genre: forró
popularity: 3
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x930f980ee707ac86d258a834a2f14e56e087d5adc86efc0c4cb4dd62e278e687
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0825230c-e6b1-4e20-9abd-c3a86109396f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0825230c-e6b1-4e20-9abd-c3a86109396f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0825230c-e6b1-4e20-9abd-c3a86109396f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x930f980ee707ac86d258a834a2f14e56e087d5adc86efc0c4cb4dd62e278e687","name":"FREVO DI BOYS","registered_at":"2026-06-15T16:19:22Z","symbol":"NIM0763476","token_address":"0x3b92469ab8b83d1d56b0199ba0244080eeb69231","type":"artist","uuid":"0825230c-e6b1-4e20-9abd-c3a86109396f"}
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 0x930f980ee707ac86d258a834a2f14e56e087d5adc86efc0c4cb4dd62e278e687. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0825230c-e6b1-4e20-9abd-c3a86109396f.json and https://artists.proofprofile.net/proofs/artist/0825230c-e6b1-4e20-9abd-c3a86109396f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x930f980ee707ac86d258a834a2f14e56e087d5adc86efc0c4cb4dd62e278e687","name":"FREVO DI BOYS","registered_at":"2026-06-15T16:19:22Z","symbol":"NIM0763476","token_address":"0x3b92469ab8b83d1d56b0199ba0244080eeb69231","type":"artist","uuid":"0825230c-e6b1-4e20-9abd-c3a86109396f"}
album: AQUI OCÊ ENCHE O ZOI DE CISCO
  type: MusicAlbum
  date published: 2025-03-24
album: TEM BASE NÃO
  type: MusicAlbum
  date published: 2025-04-14