Pe. Antônio Maria
type: MusicGroup
popularity: 9
followers: 661
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa783d2e1bab4537b319c4a4193d68d46664e032c3310867c08b805754d31a41e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8b34a5d-9f73-44f0-a97e-f5229232380b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8b34a5d-9f73-44f0-a97e-f5229232380b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f8b34a5d-9f73-44f0-a97e-f5229232380b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa783d2e1bab4537b319c4a4193d68d46664e032c3310867c08b805754d31a41e","name":"Pe. Antônio Maria","registered_at":"2026-06-21T16:21:41Z","symbol":"NIM1971061","token_address":"0x827ab5b4e620c0df4a76498869dcb35e8fd282a6","type":"artist","uuid":"f8b34a5d-9f73-44f0-a97e-f5229232380b"}
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 0xa783d2e1bab4537b319c4a4193d68d46664e032c3310867c08b805754d31a41e. Chain 2 (Bitcoin): anchored in block 954729 (2026-06-21T18:16:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f8b34a5d-9f73-44f0-a97e-f5229232380b.json and https://artists.proofprofile.net/proofs/artist/f8b34a5d-9f73-44f0-a97e-f5229232380b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:16:07Z
  text: {"copyright_id":"0xa783d2e1bab4537b319c4a4193d68d46664e032c3310867c08b805754d31a41e","name":"Pe. Antônio Maria","registered_at":"2026-06-21T16:21:41Z","symbol":"NIM1971061","token_address":"0x827ab5b4e620c0df4a76498869dcb35e8fd282a6","type":"artist","uuid":"f8b34a5d-9f73-44f0-a97e-f5229232380b"}
album: Tempo de Paz
  type: MusicAlbum
  date published: 1984-04-10
album: A Esperança Tem Voz
  type: MusicAlbum
  date published: 1992-10-12