Villi Khuykowsky
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48ae4ce671a2dc59ac8c5ae9e47c5f49e98d82d06f970f549c988908599e6b3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de0fd56f-df25-4e84-9823-4383d3ac4f3e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de0fd56f-df25-4e84-9823-4383d3ac4f3e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de0fd56f-df25-4e84-9823-4383d3ac4f3e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48ae4ce671a2dc59ac8c5ae9e47c5f49e98d82d06f970f549c988908599e6b3a","name":"Villi Khuykowsky","registered_at":"2026-06-21T05:31:02Z","symbol":"NIM1834496","token_address":"0xb2f0a0cee0ae02b6d8a023e8dec25477335cb46d","type":"artist","uuid":"de0fd56f-df25-4e84-9823-4383d3ac4f3e"}
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 0x48ae4ce671a2dc59ac8c5ae9e47c5f49e98d82d06f970f549c988908599e6b3a. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de0fd56f-df25-4e84-9823-4383d3ac4f3e.json and https://artists.proofprofile.net/proofs/artist/de0fd56f-df25-4e84-9823-4383d3ac4f3e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0x48ae4ce671a2dc59ac8c5ae9e47c5f49e98d82d06f970f549c988908599e6b3a","name":"Villi Khuykowsky","registered_at":"2026-06-21T05:31:02Z","symbol":"NIM1834496","token_address":"0xb2f0a0cee0ae02b6d8a023e8dec25477335cb46d","type":"artist","uuid":"de0fd56f-df25-4e84-9823-4383d3ac4f3e"}