Han Seung Yeon
type: MusicGroup
popularity: 11
followers: 4244
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5f5eda26e4a6e402cc253e7fb291f0098b26568525332fe7a2b162377c5302d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953678
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953678
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/617d8d2c-174f-49cb-a270-bf1a082883cd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/617d8d2c-174f-49cb-a270-bf1a082883cd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/617d8d2c-174f-49cb-a270-bf1a082883cd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:23:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5f5eda26e4a6e402cc253e7fb291f0098b26568525332fe7a2b162377c5302d","name":"Han Seung Yeon","registered_at":"2026-06-14T14:45:33Z","symbol":"NIM0485732","token_address":"0xf300eab299b4cec1af32f6b75d4020938d7878e7","type":"artist","uuid":"617d8d2c-174f-49cb-a270-bf1a082883cd"}
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 0xa5f5eda26e4a6e402cc253e7fb291f0098b26568525332fe7a2b162377c5302d. Chain 2 (Bitcoin): anchored in block 953678 (2026-06-14T19:23:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/617d8d2c-174f-49cb-a270-bf1a082883cd.json and https://artists.proofprofile.net/proofs/artist/617d8d2c-174f-49cb-a270-bf1a082883cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:23:11Z
  text: {"copyright_id":"0xa5f5eda26e4a6e402cc253e7fb291f0098b26568525332fe7a2b162377c5302d","name":"Han Seung Yeon","registered_at":"2026-06-14T14:45:33Z","symbol":"NIM0485732","token_address":"0xf300eab299b4cec1af32f6b75d4020938d7878e7","type":"artist","uuid":"617d8d2c-174f-49cb-a270-bf1a082883cd"}
album: Warrior Baek Dong Soo PART8 (Soundtrack)
  type: MusicAlbum
  date published: 2011-08-29
album: Warrior Baek Dong Soo, Pt. 8 (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2011-08-29
album: 여자만화구두 (Original Television Soundtrack) Pt. 2
  type: MusicAlbum
  date published: 2014-03-17
album: U&I
  type: MusicAlbum
  date published: 2016-07-24
album: Do you remember?
  type: MusicAlbum
  date published: 2016-12-19
album: 宇宙
  type: MusicAlbum
  date published: 2017-01-20
album: Uchu
  type: MusicAlbum
  date published: 2017-01-20
album: At the moment : When Time Stopped Pt. 3 (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2018-11-08
album: I Love Me
  type: MusicAlbum
  date published: 2019-01-25
album: 퍼퓸 (Original Television Soundtrack), Pt. 14
  type: MusicAlbum
  date published: 2019-07-16
album: PERFUME OST Part.14
  type: MusicAlbum
  date published: 2019-07-16
album: 퍼퓸 Pt. 14 (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2019-07-16
album: 初恋
  type: MusicAlbum
  date published: 2025-08-01
album: I・恋
  type: MusicAlbum
  date published: 2025-10-03
track: Guilty
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208383
  explicit: false
  by artist: Han Seung Yeon
  in album: KARA SoloCollection
    type: MusicAlbum
    date published: 2012-11-30
  isrc code: KRB101200027
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T13:53:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0d3a63aa930969a0d9c689b93207d4a27974dc2902f0c8beb51f1efd7de2e128
  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/KRB101200027
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0x0d3a63aa930969a0d9c689b93207d4a27974dc2902f0c8beb51f1efd7de2e128. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/KRB101200027.
    date published: 2026-07-02T03:30:09Z
  audio: Guilty
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 126.166
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.554
    additional property: Energy
      type: PropertyValue
      value: 0.693
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.107
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.09
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.484
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.173
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor