DJ LW
type: MusicGroup
popularity: 5
followers: 138
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb992228528a26f3db183dd549409ed5d04a71eda041505ca7a73ef53bbf7d42
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74b0a0c6-40b2-451c-ad8a-86ef19db0405.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74b0a0c6-40b2-451c-ad8a-86ef19db0405.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/74b0a0c6-40b2-451c-ad8a-86ef19db0405
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb992228528a26f3db183dd549409ed5d04a71eda041505ca7a73ef53bbf7d42","name":"DJ LW","registered_at":"2026-06-17T06:21:43Z","symbol":"NIM1308154","token_address":"0xd0913975566566746d002deee7daf9e3086b62e1","type":"artist","uuid":"74b0a0c6-40b2-451c-ad8a-86ef19db0405"}
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 0xbb992228528a26f3db183dd549409ed5d04a71eda041505ca7a73ef53bbf7d42. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/74b0a0c6-40b2-451c-ad8a-86ef19db0405.json and https://artists.proofprofile.net/proofs/artist/74b0a0c6-40b2-451c-ad8a-86ef19db0405.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xbb992228528a26f3db183dd549409ed5d04a71eda041505ca7a73ef53bbf7d42","name":"DJ LW","registered_at":"2026-06-17T06:21:43Z","symbol":"NIM1308154","token_address":"0xd0913975566566746d002deee7daf9e3086b62e1","type":"artist","uuid":"74b0a0c6-40b2-451c-ad8a-86ef19db0405"}
album: Meu Barbeiro É Foda,Esse Cara É Mito
  type: MusicAlbum
  date published: 2022-07-13
album: Berimbau Ritmado - Tu Empinou Ele Pei
  type: MusicAlbum
  date published: 2022-07-13
album: SENTA NO POCK,KIKA NO VUCK
  type: MusicAlbum
  date published: 2022-09-01
album: NÃO ME COMPARE COM SEU EX
  type: MusicAlbum
  date published: 2022-09-09
album: TREPA NA PIK4,FODE NA PIK4
  type: MusicAlbum
  date published: 2022-11-10
album: NA CASINHA ATRÁS DA ESCOLA
  type: MusicAlbum
  date published: 2022-11-18
  track: NA CASINHA ATRÁS DA ESCOLA
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180923
    explicit: true
    by artist: DJ LW
    in album: NA CASINHA ATRÁS DA ESCOLA
      type: MusicAlbum
      date published: 2022-11-18
    isrc code: NLRD52263231
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T14:58:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd0ca000628347d3dc1742d95465394f9c49dc9ca0d1df22e9e913ff5087b586d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52263231
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xd0ca000628347d3dc1742d95465394f9c49dc9ca0d1df22e9e913ff5087b586d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/NLRD52263231.
      date published: 2026-07-03T19:59:51Z
    audio: NA CASINHA ATRÁS DA ESCOLA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.96
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.937
      additional property: Energy
        type: PropertyValue
        value: 0.97
      additional property: Speechiness
        type: PropertyValue
        value: 0.188
      additional property: Acousticness
        type: PropertyValue
        value: 0.473
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.529
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.904
      additional property: Loudness (dB)
        type: PropertyValue
        value: 2.642
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: BARULINHO BOLADO vs TACA NA CARA DELA
  type: MusicAlbum
  date published: 2022-12-15
album: TOMA SURRA DE MADEIRA
  type: MusicAlbum
  date published: 2024-02-27