Joohee
type: MusicGroup
popularity: 16
followers: 2569
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1db27f306fc43d89df49a9bc885ac09ceb9c2135dd3a45c66377e2be360da3f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a3f835e-6306-4e23-b5d6-b6e602cae086.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a3f835e-6306-4e23-b5d6-b6e602cae086.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a3f835e-6306-4e23-b5d6-b6e602cae086
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
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 0xd1db27f306fc43d89df49a9bc885ac09ceb9c2135dd3a45c66377e2be360da3f. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a3f835e-6306-4e23-b5d6-b6e602cae086.json and https://artists.proofprofile.net/proofs/artist/7a3f835e-6306-4e23-b5d6-b6e602cae086.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:58:38Z
album: 야차 (Original Television Soundtrack) Pt.3
  type: MusicAlbum
  date published: 2011-01-20
album: Happy
  type: MusicAlbum
  date published: 2016-07-05
album: Happy
  type: MusicAlbum
  date published: 2016-07-05
album: Psychotherapy
  type: MusicAlbum
  date published: 2017-03-02
album: Cheers!
  type: MusicAlbum
  date published: 2017-05-25
album: Goodbye Now
  type: MusicAlbum
  date published: 2017-11-11
  track: Goodbye Now
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195468
    explicit: false
    by artist: Joohee
    in album: Goodbye Now
      type: MusicAlbum
      date published: 2017-11-11
    isrc code: KRB471701676
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T20:08:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x73daf62cfbf70cb5352d8d3d8ecf5ac4ca5c1ca848bc62cfb58cf3332c02b5b0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958060
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958060
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB471701676
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T20:39:42Z
    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 0x73daf62cfbf70cb5352d8d3d8ecf5ac4ca5c1ca848bc62cfb58cf3332c02b5b0. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/KRB471701676.
      date published: 2026-07-14T20:39:42Z
    audio: Goodbye Now
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 88.31
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.449
      additional property: Energy
        type: PropertyValue
        value: 0.526
      additional property: Speechiness
        type: PropertyValue
        value: 0.091
      additional property: Acousticness
        type: PropertyValue
        value: 0.572
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.139
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.327
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.514
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Clean With Passion For Now, Pt. 10 (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2019-01-28
album: Clean With Passion For Now, Pt. 10 (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2019-01-28
album: Clean With Passion For Now, Pt. 10 (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2019-01-28
album: Clean With Passion For Now, Pt. 10 (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2019-01-28
album: 사라지네
  type: MusicAlbum
  date published: 2020-02-17
album: Saturday Morning
  type: MusicAlbum
  date published: 2021-04-14
album: Saturday Morning
  type: MusicAlbum
  date published: 2021-04-14
album: Saturday Morning
  type: MusicAlbum
  date published: 2021-04-14