HA MIN WOO
type: MusicGroup
popularity: 3
followers: 839
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x152de3eedcca9ffc34c42154d8cff46cd60764c2f65f8c046acfac3e201098f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f791b08e-30ef-4cba-8414-047e58bc50a5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f791b08e-30ef-4cba-8414-047e58bc50a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f791b08e-30ef-4cba-8414-047e58bc50a5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x152de3eedcca9ffc34c42154d8cff46cd60764c2f65f8c046acfac3e201098f7","name":"HA MIN WOO","registered_at":"2026-06-21T15:47:11Z","symbol":"NIM1964986","token_address":"0xdaf3567a50c45a4c8e10b119076f208b531ce447","type":"artist","uuid":"f791b08e-30ef-4cba-8414-047e58bc50a5"}
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 0x152de3eedcca9ffc34c42154d8cff46cd60764c2f65f8c046acfac3e201098f7. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f791b08e-30ef-4cba-8414-047e58bc50a5.json and https://artists.proofprofile.net/proofs/artist/f791b08e-30ef-4cba-8414-047e58bc50a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x152de3eedcca9ffc34c42154d8cff46cd60764c2f65f8c046acfac3e201098f7","name":"HA MIN WOO","registered_at":"2026-06-21T15:47:11Z","symbol":"NIM1964986","token_address":"0xdaf3567a50c45a4c8e10b119076f208b531ce447","type":"artist","uuid":"f791b08e-30ef-4cba-8414-047e58bc50a5"}
album: 보여
  type: MusicAlbum
  date published: 2017-09-07
album: 보여 (feat. YOUNGKUT)
  type: MusicAlbum
  date published: 2017-09-07
album: The Rosso
  type: MusicAlbum
  date published: 2018-01-09
album: The Rosso
  type: MusicAlbum
  date published: 2018-01-09
  track: Trouble (feat. YoungSlow)
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224626
    explicit: false
    by artist: HA MIN WOO
    in album: The Rosso
      type: MusicAlbum
      date published: 2018-01-09
    isrc code: KRB471800026
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T23:01:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9c89e24a81ce3aa774c451053c0c942304fa420b9e3f236411ee8e4cc1c7849b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957120
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB471800026
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    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 0x9c89e24a81ce3aa774c451053c0c942304fa420b9e3f236411ee8e4cc1c7849b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/KRB471800026.
      date published: 2026-07-08T03:22:41Z
    audio: Trouble (feat. YoungSlow)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 151.915
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.61
      additional property: Energy
        type: PropertyValue
        value: 0.956
      additional property: Speechiness
        type: PropertyValue
        value: 0.217
      additional property: Acousticness
        type: PropertyValue
        value: 0.143
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.425
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.556
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.259
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: The Tempo
  type: MusicAlbum
  date published: 2019-10-02
album: The Tempo
  type: MusicAlbum
  date published: 2019-10-02
album: The Tempo
  type: MusicAlbum
  date published: 2019-10-02
album: Now and On
  type: MusicAlbum
  date published: 2020-10-23
album: Now and On
  type: MusicAlbum
  date published: 2020-10-23
album: Now and On
  type: MusicAlbum
  date published: 2020-10-23
album: TURN INTO LOVE
  type: MusicAlbum
  date published: 2022-06-15