DJ WL DE MACAÉ
type: MusicGroup
popularity: 12
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a781b72e81f9703e2380f970c100ccb4abe1c3faa68785b56da9c483ddd1980
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf1a6f1d-29d4-416b-98ac-5857ec747f9f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf1a6f1d-29d4-416b-98ac-5857ec747f9f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cf1a6f1d-29d4-416b-98ac-5857ec747f9f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a781b72e81f9703e2380f970c100ccb4abe1c3faa68785b56da9c483ddd1980","name":"DJ WL DE MACAÉ","registered_at":"2026-06-15T02:17:36Z","symbol":"NIM0650877","token_address":"0x7efdeb0c24caec595a838275d4bc537deb116b1d","type":"artist","uuid":"cf1a6f1d-29d4-416b-98ac-5857ec747f9f"}
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 0x7a781b72e81f9703e2380f970c100ccb4abe1c3faa68785b56da9c483ddd1980. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf1a6f1d-29d4-416b-98ac-5857ec747f9f.json and https://artists.proofprofile.net/proofs/artist/cf1a6f1d-29d4-416b-98ac-5857ec747f9f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0x7a781b72e81f9703e2380f970c100ccb4abe1c3faa68785b56da9c483ddd1980","name":"DJ WL DE MACAÉ","registered_at":"2026-06-15T02:17:36Z","symbol":"NIM0650877","token_address":"0x7efdeb0c24caec595a838275d4bc537deb116b1d","type":"artist","uuid":"cf1a6f1d-29d4-416b-98ac-5857ec747f9f"}
album: 5 MINUTOS DE NADA PRA FAZER 2022
  type: MusicAlbum
  date published: 2022-02-23
album: 4 MINUTINHOS DE BAILE DA MALVINAS
  type: MusicAlbum
  date published: 2025-06-24
album: OLHA A COR DESSA AGUA
  type: MusicAlbum
  date published: 2025-06-25
  track: OLHA A COR DESSA AGUA
    type: MusicRecording
    duration: PT4M57S
    duration ms: 297273
    explicit: true
    by artist: DJ WL DE MACAÉ
    in album: OLHA A COR DESSA AGUA
      type: MusicAlbum
      date published: 2025-06-25
    isrc code: QZTB92577877
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T05:48:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe2aece43fab8385406e47e3ce88d642071241b3f6d7a94844070917db8e5bb15
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958110
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958110
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92577877
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T06:57:12Z
    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 0xe2aece43fab8385406e47e3ce88d642071241b3f6d7a94844070917db8e5bb15. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92577877 — a six-check JSON result.
      date published: 2026-07-15T06:57:12Z
    audio: OLHA A COR DESSA AGUA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.686
      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: 0.847
      additional property: Energy
        type: PropertyValue
        value: 0.834
      additional property: Speechiness
        type: PropertyValue
        value: 0.427
      additional property: Acousticness
        type: PropertyValue
        value: 0.193
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.043
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.546
      additional property: Loudness (dB)
        type: PropertyValue
        value: 0.705
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: ENTAO TOMA TOMA
  type: MusicAlbum
  date published: 2025-06-25
album: ELA NAO PODE ME VER
  type: MusicAlbum
  date published: 2025-06-25
album: SEQUENCIA 10 + 4 NADA PRA FAZER
  type: MusicAlbum
  date published: 2025-06-30
album: OS FAIXA PRETA DA MALVINA
  type: MusicAlbum
  date published: 2025-06-30
album: TOMA A NOITE INTEIRA BAILE DA MALVINA
  type: MusicAlbum
  date published: 2025-06-30
album: OS CRIA DA BURACA
  type: MusicAlbum
  date published: 2025-07-05
album: SO VALE MAÇA TROPA DA BRC- FEAT DJ RAEL
  type: MusicAlbum
  date published: 2025-07-19
album: MC BAGUERA TROPA DA BURACA
  type: MusicAlbum
  date published: 2025-09-23