Ferenc Dobó
type: MusicGroup
popularity: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec85c94a7bf57a5dc2e6a4d518ba696a6f6a16ffda99e5393a717e073cb283fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8619f49a-7801-4f76-bd50-e16db243e2a2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8619f49a-7801-4f76-bd50-e16db243e2a2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8619f49a-7801-4f76-bd50-e16db243e2a2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec85c94a7bf57a5dc2e6a4d518ba696a6f6a16ffda99e5393a717e073cb283fa","name":"Ferenc Dobó","registered_at":"2026-06-14T18:33:24Z","symbol":"NIM0540064","token_address":"0x1542164ab1bdb89fbd398e35c9a75b04fa2dbae0","type":"artist","uuid":"8619f49a-7801-4f76-bd50-e16db243e2a2"}
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 0xec85c94a7bf57a5dc2e6a4d518ba696a6f6a16ffda99e5393a717e073cb283fa. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8619f49a-7801-4f76-bd50-e16db243e2a2.json and https://artists.proofprofile.net/proofs/artist/8619f49a-7801-4f76-bd50-e16db243e2a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
  text: {"copyright_id":"0xec85c94a7bf57a5dc2e6a4d518ba696a6f6a16ffda99e5393a717e073cb283fa","name":"Ferenc Dobó","registered_at":"2026-06-14T18:33:24Z","symbol":"NIM0540064","token_address":"0x1542164ab1bdb89fbd398e35c9a75b04fa2dbae0","type":"artist","uuid":"8619f49a-7801-4f76-bd50-e16db243e2a2"}