Yoon Kuk Lee
type: MusicGroup
genre: classical piano
description: Yoon Kuk Lee (; born August 24, 1953) is a South Korean-born Austrian Composer and conductor. Education Lee was born in Gongju, Chungcheongnam-do, South Korea to a musical family. His earliest music
popularity: 6
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40f1020ffab61d9633c8daebf4ba14ba18b662966ffff61554b37c6a496d71cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954115
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954115
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79cc4edf-c57b-4b4f-9566-e45cb7da1dc7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79cc4edf-c57b-4b4f-9566-e45cb7da1dc7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/79cc4edf-c57b-4b4f-9566-e45cb7da1dc7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T15:44:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40f1020ffab61d9633c8daebf4ba14ba18b662966ffff61554b37c6a496d71cf","name":"Yoon Kuk Lee","registered_at":"2026-06-17T08:02:05Z","symbol":"NIM1332068","token_address":"0xde251d4288cf9b6c75c61150c644aef8fdde88c1","type":"artist","uuid":"79cc4edf-c57b-4b4f-9566-e45cb7da1dc7"}
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 0x40f1020ffab61d9633c8daebf4ba14ba18b662966ffff61554b37c6a496d71cf. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/79cc4edf-c57b-4b4f-9566-e45cb7da1dc7.json and https://artists.proofprofile.net/proofs/artist/79cc4edf-c57b-4b4f-9566-e45cb7da1dc7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0x40f1020ffab61d9633c8daebf4ba14ba18b662966ffff61554b37c6a496d71cf","name":"Yoon Kuk Lee","registered_at":"2026-06-17T08:02:05Z","symbol":"NIM1332068","token_address":"0xde251d4288cf9b6c75c61150c644aef8fdde88c1","type":"artist","uuid":"79cc4edf-c57b-4b4f-9566-e45cb7da1dc7"}