Gergely Sarkozy
type: MusicGroup
popularity: 13
followers: 284
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5396ac661c0f63b07d43f5cc98fb59e972525ec4884c8cbef84549f0d2fcf04
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953699
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953699
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7174cef1-a172-472c-b15b-85f49e40d520.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7174cef1-a172-472c-b15b-85f49e40d520.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7174cef1-a172-472c-b15b-85f49e40d520
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:00:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5396ac661c0f63b07d43f5cc98fb59e972525ec4884c8cbef84549f0d2fcf04","name":"Gergely Sarkozy","registered_at":"2026-06-14T16:23:12Z","symbol":"NIM0509039","token_address":"0x20fea11bdd7af4ea7b307581d72d1c2f30071324","type":"artist","uuid":"7174cef1-a172-472c-b15b-85f49e40d520"}
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 0xe5396ac661c0f63b07d43f5cc98fb59e972525ec4884c8cbef84549f0d2fcf04. 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/7174cef1-a172-472c-b15b-85f49e40d520.json and https://artists.proofprofile.net/proofs/artist/7174cef1-a172-472c-b15b-85f49e40d520.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0xe5396ac661c0f63b07d43f5cc98fb59e972525ec4884c8cbef84549f0d2fcf04","name":"Gergely Sarkozy","registered_at":"2026-06-14T16:23:12Z","symbol":"NIM0509039","token_address":"0x20fea11bdd7af4ea7b307581d72d1c2f30071324","type":"artist","uuid":"7174cef1-a172-472c-b15b-85f49e40d520"}
album: Purcell / Bach: Chaconne and Passacglia
  type: MusicAlbum
  date published: 2014-07-15
album: Purcell / Bach: Chaconne and Passacglia
  type: MusicAlbum
  date published: 2014-07-15