Kim Minwoo
type: MusicGroup
genre: city pop
genre: k-ballad
popularity: 23
followers: 1199
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x855f5bb36f0e7f0240571c9ac95d1cf66f3499bb2b078272e3ddf8ff144055ab
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/a010d10c-9802-492a-b58a-b418af353afe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a010d10c-9802-492a-b58a-b418af353afe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a010d10c-9802-492a-b58a-b418af353afe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x855f5bb36f0e7f0240571c9ac95d1cf66f3499bb2b078272e3ddf8ff144055ab","name":"Kim Minwoo","registered_at":"2026-06-12T05:59:04Z","symbol":"NIM0207749","token_address":"0x6302f79e26857e39d76b492c96a86631b7a6dafd","type":"artist","uuid":"a010d10c-9802-492a-b58a-b418af353afe"}
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 0x855f5bb36f0e7f0240571c9ac95d1cf66f3499bb2b078272e3ddf8ff144055ab. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a010d10c-9802-492a-b58a-b418af353afe.json and https://artists.proofprofile.net/proofs/artist/a010d10c-9802-492a-b58a-b418af353afe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x855f5bb36f0e7f0240571c9ac95d1cf66f3499bb2b078272e3ddf8ff144055ab","name":"Kim Minwoo","registered_at":"2026-06-12T05:59:04Z","symbol":"NIM0207749","token_address":"0x6302f79e26857e39d76b492c96a86631b7a6dafd","type":"artist","uuid":"a010d10c-9802-492a-b58a-b418af353afe"}
album: 사랑일뿐야
  type: MusicAlbum
  date published: 1990-02-10
  track: 휴식같은친구
    type: MusicRecording
    duration: PT4M42S
    duration ms: 282305
    explicit: false
    by artist: Kim Minwoo
    in album: 사랑일뿐야
      type: MusicAlbum
      date published: 1990-02-10
    genre: city pop
    genre: k-ballad
    isrc code: KRA341689974
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T09:21:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbc552735c5842e56291362369041e267aec4744b1567b7ba72aae4a0af1817b0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958390
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958390
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA341689974
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T09:35:49Z
    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 0xbc552735c5842e56291362369041e267aec4744b1567b7ba72aae4a0af1817b0. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/KRA341689974.
      date published: 2026-07-17T09:35:49Z
    audio: 휴식같은친구
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.063
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.601
      additional property: Energy
        type: PropertyValue
        value: 0.591
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.537
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.475
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.759
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The 2nd Album of Kim Minwoo(Burnt Tree, To My Friend)
  type: MusicAlbum
  date published: 1991-05-01
album: 노래스케치 5집 - 입영열차 안에서
  type: MusicAlbum
  date published: 1992-03-28
album: 복면가왕 69회 (Live Version) - 이별이야기 (비프 오어 치킨 비행기는 기내식을 싣고, 방콕 친구 선풍기)
  type: MusicAlbum
  date published: 2016-07-24