유진
type: MusicGroup
popularity: 8
followers: 1021
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29710e3f9204541509a1b243d2a3e206b92071c757c3947e988f221640e4be05
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d650f5ab-e97d-4252-ae91-681b12c57881.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d650f5ab-e97d-4252-ae91-681b12c57881.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d650f5ab-e97d-4252-ae91-681b12c57881
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29710e3f9204541509a1b243d2a3e206b92071c757c3947e988f221640e4be05","name":"유진","registered_at":"2026-06-21T02:49:02Z","symbol":"NIM1796684","token_address":"0xf0a3f1d0b73710ff092b244c60365cbd4a5f2f9e","type":"artist","uuid":"d650f5ab-e97d-4252-ae91-681b12c57881"}
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 0x29710e3f9204541509a1b243d2a3e206b92071c757c3947e988f221640e4be05. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d650f5ab-e97d-4252-ae91-681b12c57881.json and https://artists.proofprofile.net/proofs/artist/d650f5ab-e97d-4252-ae91-681b12c57881.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x29710e3f9204541509a1b243d2a3e206b92071c757c3947e988f221640e4be05","name":"유진","registered_at":"2026-06-21T02:49:02Z","symbol":"NIM1796684","token_address":"0xf0a3f1d0b73710ff092b244c60365cbd4a5f2f9e","type":"artist","uuid":"d650f5ab-e97d-4252-ae91-681b12c57881"}
album: My True Style...
  type: MusicAlbum
  date published: 2003-05-30
  track: Cha Cha
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194339
    explicit: false
    by artist: 유진
    in album: My True Style...
      type: MusicAlbum
      date published: 2003-05-30
    isrc code: KRA341684098
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T21:04:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7fed35d3e3ce160bfd6e6aed633ecc0a7f00ef81a5f9f2c2e2470521d4798e2d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956402
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956402
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA341684098
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:40:55Z
    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 0x7fed35d3e3ce160bfd6e6aed633ecc0a7f00ef81a5f9f2c2e2470521d4798e2d. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:40:55Z), 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/KRA341684098.
      date published: 2026-07-17T03:40:55Z
    audio: Cha Cha
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.976
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.818
      additional property: Energy
        type: PropertyValue
        value: 0.88
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.086
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.016
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.921
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.956
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 810303
  type: MusicAlbum
  date published: 2004-08-18
album: 유진의 골드집
  type: MusicAlbum
  date published: 2024-08-23
album: PIT-A-PAT
  type: MusicAlbum
  date published: 2024-12-11
album: I feel love between autumn and your gaze.
  type: MusicAlbum
  date published: 2025-01-30
album: 추임새
  type: MusicAlbum
  date published: 2025-08-19
album: 불러보아요 그댈 모르니까요
  type: MusicAlbum
  date published: 2025-09-10