KIM DONG WAN
type: MusicGroup
popularity: 6
followers: 3715
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb44a8b6b7c749da9cd0aea1a4ffdba9afa1ffd1ab232c4ca78e08d1b122dcbe8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09a1c544-1ac2-4c91-9a28-30cf32312b97.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09a1c544-1ac2-4c91-9a28-30cf32312b97.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09a1c544-1ac2-4c91-9a28-30cf32312b97
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb44a8b6b7c749da9cd0aea1a4ffdba9afa1ffd1ab232c4ca78e08d1b122dcbe8","name":"KIM DONG WAN","registered_at":"2026-06-15T16:50:41Z","symbol":"NIM0770951","token_address":"0xed50c9c5c73271afe12b5f4aebd0d89f765cd427","type":"artist","uuid":"09a1c544-1ac2-4c91-9a28-30cf32312b97"}
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 0xb44a8b6b7c749da9cd0aea1a4ffdba9afa1ffd1ab232c4ca78e08d1b122dcbe8. Chain 2 (Bitcoin): anchored in block 953879 (2026-06-16T02:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09a1c544-1ac2-4c91-9a28-30cf32312b97.json and https://artists.proofprofile.net/proofs/artist/09a1c544-1ac2-4c91-9a28-30cf32312b97.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:57:35Z
  text: {"copyright_id":"0xb44a8b6b7c749da9cd0aea1a4ffdba9afa1ffd1ab232c4ca78e08d1b122dcbe8","name":"KIM DONG WAN","registered_at":"2026-06-15T16:50:41Z","symbol":"NIM0770951","token_address":"0xed50c9c5c73271afe12b5f4aebd0d89f765cd427","type":"artist","uuid":"09a1c544-1ac2-4c91-9a28-30cf32312b97"}
album: He
  type: MusicAlbum
  date published: 2014-11-21
album: He_Starlight
  type: MusicAlbum
  date published: 2014-12-23
album: D
  type: MusicAlbum
  date published: 2015-10-21
album: W
  type: MusicAlbum
  date published: 2015-11-27
album: K
  type: MusicAlbum
  date published: 2016-04-28
  track: Handkerchief
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221013
    explicit: false
    by artist: KIM DONG WAN
    in album: K
      type: MusicAlbum
      date published: 2016-04-28
    isrc code: KRA381600838
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:23:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x15aa4877aad33a9d78debf6a9eabe466f9b4c3e803f98d32ee07536552151739
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381600838
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15aa4877aad33a9d78debf6a9eabe466f9b4c3e803f98d32ee07536552151739. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381600838.
      date published: 2026-07-05T10:01:46Z
    audio: Handkerchief
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.141
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.543
      additional property: Energy
        type: PropertyValue
        value: 0.35
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.928
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.651
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.222
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.199
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: TRACE OF EMOTION
  type: MusicAlbum
  date published: 2017-11-14
album: TRACE OF EMOTION
  type: MusicAlbum
  date published: 2017-11-14
album: TRACE OF EMOTION
  type: MusicAlbum
  date published: 2017-11-14
album: 지구가 예쁜 이유
  type: MusicAlbum
  date published: 2017-12-07
album: 지구가 예쁜 이유
  type: MusicAlbum
  date published: 2017-12-07
album: …LER
  type: MusicAlbum
  date published: 2020-01-21