kai king
type: MusicGroup
popularity: 2
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ce99c910444ba8504ce593c2cc4ec170f83c7d7bd8ba30417a8f14fff0751cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff547a70-70e0-4f84-ba34-e92a03c5fde0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff547a70-70e0-4f84-ba34-e92a03c5fde0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff547a70-70e0-4f84-ba34-e92a03c5fde0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ce99c910444ba8504ce593c2cc4ec170f83c7d7bd8ba30417a8f14fff0751cf","name":"kai king","registered_at":"2026-06-21T18:39:49Z","symbol":"NIM2002188","token_address":"0x0be55212c29e4b3e5a51fdae1fc887de2ba4baf2","type":"artist","uuid":"ff547a70-70e0-4f84-ba34-e92a03c5fde0"}
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 0x0ce99c910444ba8504ce593c2cc4ec170f83c7d7bd8ba30417a8f14fff0751cf. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff547a70-70e0-4f84-ba34-e92a03c5fde0.json and https://artists.proofprofile.net/proofs/artist/ff547a70-70e0-4f84-ba34-e92a03c5fde0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x0ce99c910444ba8504ce593c2cc4ec170f83c7d7bd8ba30417a8f14fff0751cf","name":"kai king","registered_at":"2026-06-21T18:39:49Z","symbol":"NIM2002188","token_address":"0x0be55212c29e4b3e5a51fdae1fc887de2ba4baf2","type":"artist","uuid":"ff547a70-70e0-4f84-ba34-e92a03c5fde0"}