박정현
type: MusicGroup
genre: k-ballad
popularity: 26
followers: 564
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7ff50a840353e233125280b81be04a2d8b22b8b1a4b4f9c1207b21b7dff6c80
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/409c63ec-c39a-45d1-b842-75366df88afc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/409c63ec-c39a-45d1-b842-75366df88afc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/409c63ec-c39a-45d1-b842-75366df88afc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa7ff50a840353e233125280b81be04a2d8b22b8b1a4b4f9c1207b21b7dff6c80","name":"박정현","registered_at":"2026-06-11T17:39:08Z","symbol":"NIM0084723","token_address":"0xfb84a5e2f692d05ad8dfa09ff1d411aff5bd4038","type":"artist","uuid":"409c63ec-c39a-45d1-b842-75366df88afc"}
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 0xa7ff50a840353e233125280b81be04a2d8b22b8b1a4b4f9c1207b21b7dff6c80. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/409c63ec-c39a-45d1-b842-75366df88afc.json and https://artists.proofprofile.net/proofs/artist/409c63ec-c39a-45d1-b842-75366df88afc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xa7ff50a840353e233125280b81be04a2d8b22b8b1a4b4f9c1207b21b7dff6c80","name":"박정현","registered_at":"2026-06-11T17:39:08Z","symbol":"NIM0084723","token_address":"0xfb84a5e2f692d05ad8dfa09ff1d411aff5bd4038","type":"artist","uuid":"409c63ec-c39a-45d1-b842-75366df88afc"}
album: 찬양인도 은혜 축복찬송가
  type: MusicAlbum
  date published: 2022-10-25
album: My Songs
  type: MusicAlbum
  date published: 2020-08-07
album: 목련/물어보지 않을거야/인생살이
  type: MusicAlbum
  date published: 2019-07-08
album: Song Of Musician
  type: MusicAlbum
  date published: 2016-11-15
album: Present
  type: MusicAlbum
  date published: 2011-05-25
album: Lena Park Forever
  type: MusicAlbum
  date published: 2001-05-07
album: 잘만놀더라
  type: MusicAlbum
  date published: 2019-03-18
album: Fantastic Duo 2 Part.2
  type: MusicAlbum
  date published: 2017-04-09
  track: 잔소리

잔소리
type: MusicRecording
duration: PT4M16S
duration ms: 256756
explicit: false
by artist: 김범수
by artist: 박정현
in album: Fantastic Duo 2 Part.2
  type: MusicAlbum
  date published: 2017-04-09
isrc code: KRB471700490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T15:55:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8cbdefb9b82e701f10c65ae7213a79cef0bc75a9189450ae430815bece48f45
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB471700490
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8cbdefb9b82e701f10c65ae7213a79cef0bc75a9189450ae430815bece48f45. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/KRB471700490.
  date published: 2026-07-02T03:55:08Z
audio: 잔소리
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.041
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.667
  additional property: Energy
    type: PropertyValue
    value: 0.748
  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.467
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.107
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.507
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.325
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major