Kim Jun
type: MusicGroup
popularity: 2
followers: 101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf33edf5436865457ef5bb0d9769d3f3e7dcaf38fb761406771113c0eb24f694
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0896b958-7323-4f75-876d-3adcaa7b3938.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0896b958-7323-4f75-876d-3adcaa7b3938.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0896b958-7323-4f75-876d-3adcaa7b3938
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf33edf5436865457ef5bb0d9769d3f3e7dcaf38fb761406771113c0eb24f694","name":"Kim Jun","registered_at":"2026-06-15T16:30:45Z","symbol":"NIM0766199","token_address":"0x45311f8d43b46d79ba2591c4d25b3dd27b98d1fa","type":"artist","uuid":"0896b958-7323-4f75-876d-3adcaa7b3938"}
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 0xaf33edf5436865457ef5bb0d9769d3f3e7dcaf38fb761406771113c0eb24f694. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0896b958-7323-4f75-876d-3adcaa7b3938.json and https://artists.proofprofile.net/proofs/artist/0896b958-7323-4f75-876d-3adcaa7b3938.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0xaf33edf5436865457ef5bb0d9769d3f3e7dcaf38fb761406771113c0eb24f694","name":"Kim Jun","registered_at":"2026-06-15T16:30:45Z","symbol":"NIM0766199","token_address":"0x45311f8d43b46d79ba2591c4d25b3dd27b98d1fa","type":"artist","uuid":"0896b958-7323-4f75-876d-3adcaa7b3938"}
album: Kim Jun and Friends with Shin Kwanwoong Jazz Quartet
  type: MusicAlbum
  date published: 1987-01-08
album: 추억의 골든가요
  type: MusicAlbum
  date published: 1994-01-01
album: In Jazz Style
  type: MusicAlbum
  date published: 1994-07-01
album: 철마는 달리고 싶다
  type: MusicAlbum
  date published: 2018-12-19
album: 사랑아 가거라
  type: MusicAlbum
  date published: 2020-09-23