EAST KISS
type: MusicGroup
popularity: 13
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7166d7a9c7819a0df4b197cde07fadb55b25245d3d7cf99c581e55ed74cac782
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3ab6fb4-70f5-4bb1-babe-cea079b0d222.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3ab6fb4-70f5-4bb1-babe-cea079b0d222.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e3ab6fb4-70f5-4bb1-babe-cea079b0d222
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7166d7a9c7819a0df4b197cde07fadb55b25245d3d7cf99c581e55ed74cac782","name":"EAST KISS","registered_at":"2026-06-15T04:19:24Z","symbol":"NIM0679943","token_address":"0x22feac4cd67eb6f697a33f3118bc823a2c976f8e","type":"artist","uuid":"e3ab6fb4-70f5-4bb1-babe-cea079b0d222"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7166d7a9c7819a0df4b197cde07fadb55b25245d3d7cf99c581e55ed74cac782. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3ab6fb4-70f5-4bb1-babe-cea079b0d222.json and https://artists.proofprofile.net/proofs/artist/e3ab6fb4-70f5-4bb1-babe-cea079b0d222.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x7166d7a9c7819a0df4b197cde07fadb55b25245d3d7cf99c581e55ed74cac782","name":"EAST KISS","registered_at":"2026-06-15T04:19:24Z","symbol":"NIM0679943","token_address":"0x22feac4cd67eb6f697a33f3118bc823a2c976f8e","type":"artist","uuid":"e3ab6fb4-70f5-4bb1-babe-cea079b0d222"}