Lucas Matteus
type: MusicGroup
genre: gospel
genre: pentecostal
popularity: 2
followers: 220
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2070d34bb5f9be93dca3bf9cf9e8f8fc360d92dc2e89958da993c3f1c2138d6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28252a27-4050-422b-b5e5-0a699d89c935.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28252a27-4050-422b-b5e5-0a699d89c935.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28252a27-4050-422b-b5e5-0a699d89c935
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2070d34bb5f9be93dca3bf9cf9e8f8fc360d92dc2e89958da993c3f1c2138d6b","name":"Lucas Matteus","registered_at":"2026-06-16T03:35:00Z","symbol":"NIM0924713","token_address":"0x32ce499b92d11b03a9df14481770636cb58a805f","type":"artist","uuid":"28252a27-4050-422b-b5e5-0a699d89c935"}
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 0x2070d34bb5f9be93dca3bf9cf9e8f8fc360d92dc2e89958da993c3f1c2138d6b. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28252a27-4050-422b-b5e5-0a699d89c935.json and https://artists.proofprofile.net/proofs/artist/28252a27-4050-422b-b5e5-0a699d89c935.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0x2070d34bb5f9be93dca3bf9cf9e8f8fc360d92dc2e89958da993c3f1c2138d6b","name":"Lucas Matteus","registered_at":"2026-06-16T03:35:00Z","symbol":"NIM0924713","token_address":"0x32ce499b92d11b03a9df14481770636cb58a805f","type":"artist","uuid":"28252a27-4050-422b-b5e5-0a699d89c935"}
album: Velha História
  type: MusicAlbum
  date published: 2021-05-26
album: Incompleto
  type: MusicAlbum
  date published: 2021-07-23
album: Caminhando
  type: MusicAlbum
  date published: 2023-05-23
album: Encontros, Pt. 1
  type: MusicAlbum
  date published: 2023-06-08