Juracy Marques
type: MusicGroup
popularity: 2
followers: 49
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeae0cf94e348b28b7019c48b1a8e32d8e08804d538ef7f0093a354c807f2f37c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3fde415-c2c5-4a96-84c0-0ce7e859dfea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3fde415-c2c5-4a96-84c0-0ce7e859dfea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d3fde415-c2c5-4a96-84c0-0ce7e859dfea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeae0cf94e348b28b7019c48b1a8e32d8e08804d538ef7f0093a354c807f2f37c","name":"Juracy Marques","registered_at":"2026-06-21T01:58:22Z","symbol":"NIM1784379","token_address":"0xee0d7cb9e1e341e9065369c7b28057a45a0dc560","type":"artist","uuid":"d3fde415-c2c5-4a96-84c0-0ce7e859dfea"}
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 0xeae0cf94e348b28b7019c48b1a8e32d8e08804d538ef7f0093a354c807f2f37c. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3fde415-c2c5-4a96-84c0-0ce7e859dfea.json and https://artists.proofprofile.net/proofs/artist/d3fde415-c2c5-4a96-84c0-0ce7e859dfea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xeae0cf94e348b28b7019c48b1a8e32d8e08804d538ef7f0093a354c807f2f37c","name":"Juracy Marques","registered_at":"2026-06-21T01:58:22Z","symbol":"NIM1784379","token_address":"0xee0d7cb9e1e341e9065369c7b28057a45a0dc560","type":"artist","uuid":"d3fde415-c2c5-4a96-84c0-0ce7e859dfea"}
album: A Alma do Sol
  type: MusicAlbum
  date published: 2023-07-12