Park Hyun Joong
type: MusicGroup
genre: k-ballad
popularity: 3
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ddddfff1023fd823b07023b2bee2dc471a9e7dad6a3757f452dbee08129b7a5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/784874fe-3474-431c-a40d-8e8794efe26d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/784874fe-3474-431c-a40d-8e8794efe26d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/784874fe-3474-431c-a40d-8e8794efe26d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ddddfff1023fd823b07023b2bee2dc471a9e7dad6a3757f452dbee08129b7a5","name":"Park Hyun Joong","registered_at":"2026-06-17T07:35:30Z","symbol":"NIM1325726","token_address":"0xeb0077c4fe3e239b6af79835ef9f1515e9f9f2b6","type":"artist","uuid":"784874fe-3474-431c-a40d-8e8794efe26d"}
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 0x7ddddfff1023fd823b07023b2bee2dc471a9e7dad6a3757f452dbee08129b7a5. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/784874fe-3474-431c-a40d-8e8794efe26d.json and https://artists.proofprofile.net/proofs/artist/784874fe-3474-431c-a40d-8e8794efe26d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x7ddddfff1023fd823b07023b2bee2dc471a9e7dad6a3757f452dbee08129b7a5","name":"Park Hyun Joong","registered_at":"2026-06-17T07:35:30Z","symbol":"NIM1325726","token_address":"0xeb0077c4fe3e239b6af79835ef9f1515e9f9f2b6","type":"artist","uuid":"784874fe-3474-431c-a40d-8e8794efe26d"}
album: I like you two better than alone
  type: MusicAlbum
  date published: 2019-10-14
album: Let's Break Up Now
  type: MusicAlbum
  date published: 2024-07-29
  track: Let's Break Up Now
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227455
    explicit: false
    by artist: Park Hyun Joong
    in album: Let's Break Up Now
      type: MusicAlbum
      date published: 2024-07-29
    genre: k-ballad
    isrc code: KRMIM2451819
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T03:06:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd42bcaa56338534ccff225fe4cab55f64bc338ff4e8bd32948b9e194bf249102
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958959
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958959
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2451819
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T03:51:22Z
    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 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 0xd42bcaa56338534ccff225fe4cab55f64bc338ff4e8bd32948b9e194bf249102. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/KRMIM2451819.
      date published: 2026-07-21T03:51:22Z
    audio: Let's Break Up Now
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 71.359
      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: 0.369
      additional property: Energy
        type: PropertyValue
        value: 0.455
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.633
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.162
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.289
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.257
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Waiting
  type: MusicAlbum
  date published: 2024-10-22
album: Fallen in Love
  type: MusicAlbum
  date published: 2024-12-22
album: love fading away
  type: MusicAlbum
  date published: 2025-03-11
album: In your wake (Feat. Tove)
  type: MusicAlbum
  date published: 2025-05-27