MC Vitor MF
type: MusicGroup
popularity: 8
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa134afe7ad06ac56ec224666122df36e40304aa6c8157a7857dd0aa11aed2c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0651ed97-7e67-4ced-b8a0-027d1fbe546c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0651ed97-7e67-4ced-b8a0-027d1fbe546c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0651ed97-7e67-4ced-b8a0-027d1fbe546c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa134afe7ad06ac56ec224666122df36e40304aa6c8157a7857dd0aa11aed2c9","name":"MC Vitor MF","registered_at":"2026-06-15T15:43:12Z","symbol":"NIM0754841","token_address":"0x3cf7aa7fcecf8530a76e0bc358a7544c981a4d71","type":"artist","uuid":"0651ed97-7e67-4ced-b8a0-027d1fbe546c"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa134afe7ad06ac56ec224666122df36e40304aa6c8157a7857dd0aa11aed2c9. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0651ed97-7e67-4ced-b8a0-027d1fbe546c.json and https://artists.proofprofile.net/proofs/artist/0651ed97-7e67-4ced-b8a0-027d1fbe546c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0xfa134afe7ad06ac56ec224666122df36e40304aa6c8157a7857dd0aa11aed2c9","name":"MC Vitor MF","registered_at":"2026-06-15T15:43:12Z","symbol":"NIM0754841","token_address":"0x3cf7aa7fcecf8530a76e0bc358a7544c981a4d71","type":"artist","uuid":"0651ed97-7e67-4ced-b8a0-027d1fbe546c"}
album: HOJE TÁ PROPÍCIO
  type: MusicAlbum
  date published: 2025-05-23
album: NÃO COBROU
  type: MusicAlbum
  date published: 2025-05-30
album: Ciumenta
  type: MusicAlbum
  date published: 2025-07-11