Woo Yeon Soo
type: MusicGroup
genre: k-ballad
popularity: 3
followers: 155
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07602a8c65e262972f208f93ff2a7eb2d68388ad393bc4e3e288b3493290576c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5e2e871-f5b7-43eb-a1e0-1e1981bca77e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5e2e871-f5b7-43eb-a1e0-1e1981bca77e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a5e2e871-f5b7-43eb-a1e0-1e1981bca77e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07602a8c65e262972f208f93ff2a7eb2d68388ad393bc4e3e288b3493290576c","name":"Woo Yeon Soo","registered_at":"2026-06-20T07:16:54Z","symbol":"NIM1551750","token_address":"0x67ca4fb95cb0a2db91447e56c0fce678cc6c005e","type":"artist","uuid":"a5e2e871-f5b7-43eb-a1e0-1e1981bca77e"}
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 0x07602a8c65e262972f208f93ff2a7eb2d68388ad393bc4e3e288b3493290576c. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5e2e871-f5b7-43eb-a1e0-1e1981bca77e.json and https://artists.proofprofile.net/proofs/artist/a5e2e871-f5b7-43eb-a1e0-1e1981bca77e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x07602a8c65e262972f208f93ff2a7eb2d68388ad393bc4e3e288b3493290576c","name":"Woo Yeon Soo","registered_at":"2026-06-20T07:16:54Z","symbol":"NIM1551750","token_address":"0x67ca4fb95cb0a2db91447e56c0fce678cc6c005e","type":"artist","uuid":"a5e2e871-f5b7-43eb-a1e0-1e1981bca77e"}
album: 쉼표 REST
  type: MusicAlbum
  date published: 2015-05-11
album: Good Bye Memorise
  type: MusicAlbum
  date published: 2015-10-06
album: Some Night
  type: MusicAlbum
  date published: 2016-01-15
album: 색
  type: MusicAlbum
  date published: 2017-04-26
album: 은하수
  type: MusicAlbum
  date published: 2017-07-10
album: 아프지 말고 아프지 말자
  type: MusicAlbum
  date published: 2017-08-28
  track: 아프지 말고 아프지 말자
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231977
    explicit: false
    by artist: Woo Yeon Soo
    in album: 아프지 말고 아프지 말자
      type: MusicAlbum
      date published: 2017-08-28
    genre: k-ballad
    isrc code: KRA341754253
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T11:25:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x618b36d7b10ed5af09b11f1730964b11f5ceb753bc47d55fe62be4f55caa3097
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA341754253
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0x618b36d7b10ed5af09b11f1730964b11f5ceb753bc47d55fe62be4f55caa3097. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/KRA341754253.
      date published: 2026-07-05T01:43:49Z
    audio: 아프지 말고 아프지 말자
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.536
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.526
      additional property: Energy
        type: PropertyValue
        value: 0.491
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.826
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.185
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.275
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.512
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cherry Blossom Road
  type: MusicAlbum
  date published: 2018-04-12
album: Fallen Leaves of Wind
  type: MusicAlbum
  date published: 2018-11-10
album: Clear up
  type: MusicAlbum
  date published: 2021-05-02