Jonaci do Sax
type: MusicGroup
genre: forró
genre: forro tradicional
popularity: 5
followers: 139
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa55f9f7b9de6d9524cb5fd13f1cfe101ddfa457db4f983420b39f6e6ac5929b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9167e75-1049-4039-9d8c-072d8d6dc596.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9167e75-1049-4039-9d8c-072d8d6dc596.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d9167e75-1049-4039-9d8c-072d8d6dc596
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa55f9f7b9de6d9524cb5fd13f1cfe101ddfa457db4f983420b39f6e6ac5929b6","name":"Jonaci do Sax","registered_at":"2026-06-21T04:08:44Z","symbol":"NIM1811406","token_address":"0xaf6bd121fe0f6faecdb24bd6bb1da44221324581","type":"artist","uuid":"d9167e75-1049-4039-9d8c-072d8d6dc596"}
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 0xa55f9f7b9de6d9524cb5fd13f1cfe101ddfa457db4f983420b39f6e6ac5929b6. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d9167e75-1049-4039-9d8c-072d8d6dc596.json and https://artists.proofprofile.net/proofs/artist/d9167e75-1049-4039-9d8c-072d8d6dc596.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0xa55f9f7b9de6d9524cb5fd13f1cfe101ddfa457db4f983420b39f6e6ac5929b6","name":"Jonaci do Sax","registered_at":"2026-06-21T04:08:44Z","symbol":"NIM1811406","token_address":"0xaf6bd121fe0f6faecdb24bd6bb1da44221324581","type":"artist","uuid":"d9167e75-1049-4039-9d8c-072d8d6dc596"}
album: O Beiradão É Nosso
  type: MusicAlbum
  date published: 2021-03-31
album: Na Arte do Beiradão
  type: MusicAlbum
  date published: 2021-04-16