Tony Cura
type: MusicGroup
popularity: 16
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb82ea6c1cddbfdbc41274c2cccd55cc5f025555190bc884532b1cc9889515a8f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/574a9a29-2d3d-4454-b538-9427d79b33b4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/574a9a29-2d3d-4454-b538-9427d79b33b4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/574a9a29-2d3d-4454-b538-9427d79b33b4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:49:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb82ea6c1cddbfdbc41274c2cccd55cc5f025555190bc884532b1cc9889515a8f","name":"Tony Cura","registered_at":"2026-06-14T13:42:17Z","symbol":"NIM0470640","token_address":"0xd11e714a63102a5eb7781e26c58c26deba6ca0f1","type":"artist","uuid":"574a9a29-2d3d-4454-b538-9427d79b33b4"}
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 0xb82ea6c1cddbfdbc41274c2cccd55cc5f025555190bc884532b1cc9889515a8f. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/574a9a29-2d3d-4454-b538-9427d79b33b4.json and https://artists.proofprofile.net/proofs/artist/574a9a29-2d3d-4454-b538-9427d79b33b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0xb82ea6c1cddbfdbc41274c2cccd55cc5f025555190bc884532b1cc9889515a8f","name":"Tony Cura","registered_at":"2026-06-14T13:42:17Z","symbol":"NIM0470640","token_address":"0xd11e714a63102a5eb7781e26c58c26deba6ca0f1","type":"artist","uuid":"574a9a29-2d3d-4454-b538-9427d79b33b4"}
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