King Burger
type: MusicGroup
popularity: 12
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21370b8eae69195cfdb4c25d10ca274f30642b87a4ab9ebf51047f547d78536f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbd779fa-9fee-4ba1-a14c-8b96d1cc291e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbd779fa-9fee-4ba1-a14c-8b96d1cc291e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fbd779fa-9fee-4ba1-a14c-8b96d1cc291e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21370b8eae69195cfdb4c25d10ca274f30642b87a4ab9ebf51047f547d78536f","name":"King Burger","registered_at":"2026-06-15T06:59:05Z","symbol":"NIM0718063","token_address":"0xa81b15f238c775aaf9db3ea0d5f19f7dad8184c4","type":"artist","uuid":"fbd779fa-9fee-4ba1-a14c-8b96d1cc291e"}
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 0x21370b8eae69195cfdb4c25d10ca274f30642b87a4ab9ebf51047f547d78536f. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fbd779fa-9fee-4ba1-a14c-8b96d1cc291e.json and https://artists.proofprofile.net/proofs/artist/fbd779fa-9fee-4ba1-a14c-8b96d1cc291e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x21370b8eae69195cfdb4c25d10ca274f30642b87a4ab9ebf51047f547d78536f","name":"King Burger","registered_at":"2026-06-15T06:59:05Z","symbol":"NIM0718063","token_address":"0xa81b15f238c775aaf9db3ea0d5f19f7dad8184c4","type":"artist","uuid":"fbd779fa-9fee-4ba1-a14c-8b96d1cc291e"}