Mestre Ramos
type: MusicGroup
popularity: 4
followers: 189
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a851ec6460834ef66b6e6663f5ccb1eabd91070467aa12e13a09b321db47819
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4ea014e-69f0-4b7c-a2a6-716ca415b37c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4ea014e-69f0-4b7c-a2a6-716ca415b37c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b4ea014e-69f0-4b7c-a2a6-716ca415b37c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a851ec6460834ef66b6e6663f5ccb1eabd91070467aa12e13a09b321db47819","name":"Mestre Ramos","registered_at":"2026-06-20T14:36:00Z","symbol":"NIM1631314","token_address":"0x804e29979b6677d920f8879bf8d3a4411dc9226c","type":"artist","uuid":"b4ea014e-69f0-4b7c-a2a6-716ca415b37c"}
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 0x6a851ec6460834ef66b6e6663f5ccb1eabd91070467aa12e13a09b321db47819. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4ea014e-69f0-4b7c-a2a6-716ca415b37c.json and https://artists.proofprofile.net/proofs/artist/b4ea014e-69f0-4b7c-a2a6-716ca415b37c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x6a851ec6460834ef66b6e6663f5ccb1eabd91070467aa12e13a09b321db47819","name":"Mestre Ramos","registered_at":"2026-06-20T14:36:00Z","symbol":"NIM1631314","token_address":"0x804e29979b6677d920f8879bf8d3a4411dc9226c","type":"artist","uuid":"b4ea014e-69f0-4b7c-a2a6-716ca415b37c"}
album: Quem Vem Lá Sou Eu: Cantigas de Roda de Capoeira
  type: MusicAlbum
  date published: 2023-11-17