Dong-Suk Kang
type: MusicGroup
genre: chamber music
genre: classical
description: Dong-Suk Kang (born April 28, 1954) is a South Korean violinist. Biography Kang was born in Seoul, and played his first concert at the age of eight. He went to New York in 1967 to study at the Juilli
popularity: 33
followers: 898
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0186dc5aa599d9893b0eb505dddbbcd255d284a61508904e521be381864acaec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c681357e-e44d-4513-a349-12d5bc0a3fd9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c681357e-e44d-4513-a349-12d5bc0a3fd9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c681357e-e44d-4513-a349-12d5bc0a3fd9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0186dc5aa599d9893b0eb505dddbbcd255d284a61508904e521be381864acaec","name":"Dong-Suk Kang","registered_at":"2026-06-12T09:30:14Z","symbol":"NIM0256635","token_address":"0xab1c4861b6a06ecc13e1129d3d2577eb34c77694","type":"artist","uuid":"c681357e-e44d-4513-a349-12d5bc0a3fd9"}
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 0x0186dc5aa599d9893b0eb505dddbbcd255d284a61508904e521be381864acaec. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c681357e-e44d-4513-a349-12d5bc0a3fd9.json and https://artists.proofprofile.net/proofs/artist/c681357e-e44d-4513-a349-12d5bc0a3fd9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x0186dc5aa599d9893b0eb505dddbbcd255d284a61508904e521be381864acaec","name":"Dong-Suk Kang","registered_at":"2026-06-12T09:30:14Z","symbol":"NIM0256635","token_address":"0xab1c4861b6a06ecc13e1129d3d2577eb34c77694","type":"artist","uuid":"c681357e-e44d-4513-a349-12d5bc0a3fd9"}
album: French Violin Sonatas
  type: MusicAlbum
  date published: 1990-09-15