Kang Jin
type: MusicGroup
popularity: 7
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20131aadf3567acb5a2453ca35c79b5e1efa0664eb25b7c72a14bd367dc4b279
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d43e3f8b-0394-497f-a650-1910a4ee5d35.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d43e3f8b-0394-497f-a650-1910a4ee5d35.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d43e3f8b-0394-497f-a650-1910a4ee5d35
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x20131aadf3567acb5a2453ca35c79b5e1efa0664eb25b7c72a14bd367dc4b279","name":"Kang Jin","registered_at":"2026-06-21T02:00:09Z","symbol":"NIM1784035","token_address":"0x15f153436e418aeb022ba2809316a4e222d101e3","type":"artist","uuid":"d43e3f8b-0394-497f-a650-1910a4ee5d35"}
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 0x20131aadf3567acb5a2453ca35c79b5e1efa0664eb25b7c72a14bd367dc4b279. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d43e3f8b-0394-497f-a650-1910a4ee5d35.json and https://artists.proofprofile.net/proofs/artist/d43e3f8b-0394-497f-a650-1910a4ee5d35.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0x20131aadf3567acb5a2453ca35c79b5e1efa0664eb25b7c72a14bd367dc4b279","name":"Kang Jin","registered_at":"2026-06-21T02:00:09Z","symbol":"NIM1784035","token_address":"0x15f153436e418aeb022ba2809316a4e222d101e3","type":"artist","uuid":"d43e3f8b-0394-497f-a650-1910a4ee5d35"}
album: Night Stage Music Request
  type: MusicAlbum
  date published: 1987-01-14
album: The Traffic Sign of Farewell/Middle Aged Woman
  type: MusicAlbum
  date published: 1989-07-13
album: 이별의 신호등/중년부인
  type: MusicAlbum
  date published: 1989-08-01
album: 골든타임
  type: MusicAlbum
  date published: 1990-01-01
album: 트로트 골든시리즈2집 강진 앵콜 신청곡2
  type: MusicAlbum
  date published: 1990-01-01
album: Star Singing Room2
  type: MusicAlbum
  date published: 1992-12-08
album: 차표 한 장/못 잊을 건 정/안돼요 안돼
  type: MusicAlbum
  date published: 1993-05-01
album: 앵콜디스코3
  type: MusicAlbum
  date published: 2000-01-01
album: 앵콜신청곡3
  type: MusicAlbum
  date published: 2000-01-01
album: Melodious
  type: MusicAlbum
  date published: 2000-03-01
album: 트롯가요 1, 2집
  type: MusicAlbum
  date published: 2001-03-23
album: 관광디스코 1, 2
  type: MusicAlbum
  date published: 2013-03-28
album: 인기가요 베스트
  type: MusicAlbum
  date published: 2013-04-01
album: Disco Medley Golden
  type: MusicAlbum
  date published: 2015-11-05
album: 공짜/몰라요 몰라/정들었어요
  type: MusicAlbum
  date published: 2017-06-09
  track: 땡벌
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198066
    explicit: false
    by artist: Kang Jin
    in album: 공짜/몰라요 몰라/정들었어요
      type: MusicAlbum
      date published: 2017-06-09
    isrc code: KRRAR1710960
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-11T11:18:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd9f10fede593ffd644526a311e931814229bb1036cc662bee7ac2baefded9058
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957558
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957558
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRRAR1710960
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T11:36:38Z
    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 0xd9f10fede593ffd644526a311e931814229bb1036cc662bee7ac2baefded9058. Chain 2 (Bitcoin): anchored in block 957558 (2026-07-11T11:36:38Z), 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/KRRAR1710960.
      date published: 2026-07-11T11:36:38Z
    audio: 땡벌
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 154.027
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.622
      additional property: Energy
        type: PropertyValue
        value: 0.975
      additional property: Speechiness
        type: PropertyValue
        value: 0.167
      additional property: Acousticness
        type: PropertyValue
        value: 0.28
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.07
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.663
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.273
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 한맺힌 선하나
  type: MusicAlbum
  date published: 2018-06-11
album: LA 나그네
  type: MusicAlbum
  date published: 2018-07-11
album: 족두리 봉
  type: MusicAlbum
  date published: 2019-09-02