Dafi Woo
type: MusicGroup
genre: brooklyn drill
genre: drill
genre: new york drill
popularity: 15
followers: 355
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe45f593d641efae355f1d7dc157d63134922761767ddc68faa4607c5b07debce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f3433bd-cf71-4212-8aa7-2902a0c408d6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f3433bd-cf71-4212-8aa7-2902a0c408d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f3433bd-cf71-4212-8aa7-2902a0c408d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe45f593d641efae355f1d7dc157d63134922761767ddc68faa4607c5b07debce","name":"Dafi Woo","registered_at":"2026-06-14T21:17:28Z","symbol":"NIM0579179","token_address":"0x3423a61e45f70132ec820fdf6656a204c83307a6","type":"artist","uuid":"9f3433bd-cf71-4212-8aa7-2902a0c408d6"}
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 0xe45f593d641efae355f1d7dc157d63134922761767ddc68faa4607c5b07debce. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f3433bd-cf71-4212-8aa7-2902a0c408d6.json and https://artists.proofprofile.net/proofs/artist/9f3433bd-cf71-4212-8aa7-2902a0c408d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xe45f593d641efae355f1d7dc157d63134922761767ddc68faa4607c5b07debce","name":"Dafi Woo","registered_at":"2026-06-14T21:17:28Z","symbol":"NIM0579179","token_address":"0x3423a61e45f70132ec820fdf6656a204c83307a6","type":"artist","uuid":"9f3433bd-cf71-4212-8aa7-2902a0c408d6"}
album: Backend
  type: MusicAlbum
  date published: 2022-12-08
album: Woolist
  type: MusicAlbum
  date published: 2024-02-12
album: NOT FOLK
  type: MusicAlbum
  date published: 2024-02-12
album: Bluefaces
  type: MusicAlbum
  date published: 2024-02-12
  track: Bluefaces
    type: MusicRecording
    duration: PT1M59S
    duration ms: 119148
    explicit: true
    by artist: Dafi Woo
    in album: Bluefaces
      type: MusicAlbum
      date published: 2024-02-12
    genre: brooklyn drill
    genre: drill
    genre: new york drill
    isrc code: QZPJ32338211
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T05:08:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x353f5d604ccbf04d911299322bfd6476042eec3ce06aa5d82d72bf9547a3feb6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32338211
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T07:16:32Z
    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 0x353f5d604ccbf04d911299322bfd6476042eec3ce06aa5d82d72bf9547a3feb6. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZPJ32338211.
      date published: 2026-07-06T07:16:32Z
    audio: Bluefaces
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.884
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.715
      additional property: Energy
        type: PropertyValue
        value: 0.826
      additional property: Speechiness
        type: PropertyValue
        value: 0.444
      additional property: Acousticness
        type: PropertyValue
        value: 0.56
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.207
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.652
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.888
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major