DJ MAIKÃO DA DZ9
type: MusicGroup
popularity: 4
followers: 717
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40ca12683b065fac76a531ae89130e3f2662feeb0cc40b8a2d791c941d164555
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/255d9392-da0c-4abd-8225-c624ff460938.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/255d9392-da0c-4abd-8225-c624ff460938.json
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0x40ca12683b065fac76a531ae89130e3f2662feeb0cc40b8a2d791c941d164555. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/255d9392-da0c-4abd-8225-c624ff460938.json and https://artists.proofprofile.net/proofs/artist/255d9392-da0c-4abd-8225-c624ff460938.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0x40ca12683b065fac76a531ae89130e3f2662feeb0cc40b8a2d791c941d164555","name":"DJ MAIKÃO DA DZ9","registered_at":"2026-06-16T02:51:17Z","symbol":"NIM0914280","token_address":"0xcdfb4831913055b00e8780438ae528e233ce2ff9","type":"artist","uuid":"255d9392-da0c-4abd-8225-c624ff460938"}
album: Rola Sacanagem
  type: MusicAlbum
  date published: 2022-11-26
album: MONTAGEM TRAVA NOIA
  type: MusicAlbum
  date published: 2022-11-28
  track: MONTAGEM TRAVA NOIA
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128091
    explicit: true
    by artist: DJ MAIKÃO DA DZ9
    in album: MONTAGEM TRAVA NOIA
      type: MusicAlbum
      date published: 2022-11-28
    isrc code: BXIV82269523
    additional property: CopyrightID
    additional property: CopyrightStatus
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      type: PropertyValue
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      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956711
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXIV82269523
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T22:48:52Z
    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 0xf0962b062ed3eb0eae8283aa2a7f5946e9b0ecbf07684358be640595aad30024. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/BXIV82269523.
      date published: 2026-07-04T22:48:52Z
    audio: MONTAGEM TRAVA NOIA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.968
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.621
      additional property: Energy
        type: PropertyValue
        value: 0.692
      additional property: Speechiness
        type: PropertyValue
        value: 0.072
      additional property: Acousticness
        type: PropertyValue
        value: 0.503
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.349
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.124
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: MEGA AGRESSIVO DOS FEIO
  type: MusicAlbum
  date published: 2022-11-30
album: MONTAGEM BRILHO DO VERDIN
  type: MusicAlbum
  date published: 2022-12-24
album: DEPOIS DO MANDELA
  type: MusicAlbum
  date published: 2022-12-24
album: MONTAGEM TROPA DO MAIKÃO
  type: MusicAlbum
  date published: 2022-12-24
album: MONTAGEM TUIN DA ÍNDIA
  type: MusicAlbum
  date published: 2023-01-11
album: PAS TARADA
  type: MusicAlbum
  date published: 2023-01-14
album: SEQUÊNCIA DE BOTAÇÃO
  type: MusicAlbum
  date published: 2023-01-14
album: MONTAGEM PASSARINHO QUE SOM É ESSE
  type: MusicAlbum
  date published: 2023-01-14
album: NO ITATINGA O FERVO É BOM
  type: MusicAlbum
  date published: 2023-01-14
album: CONEXÃO DA PUTARIA 011 & 019
  type: MusicAlbum
  date published: 2023-01-15
album: MONTAGEM VAI PRA FRENTE VAI PRA TRAZ
  type: MusicAlbum
  date published: 2023-01-15
album: Mega Montagem pro Baile do Picerno
  type: MusicAlbum
  date published: 2024-03-31
album: Bala nos Talarico Vs Taca a Raba
  type: MusicAlbum
  date published: 2024-04-07
album: Piroca na sua Xota
  type: MusicAlbum
  date published: 2024-08-28
album: Deboxe Eletro Modao
  type: MusicAlbum
  date published: 2024-10-01
album: Montagem Ela é Puta Safada
  type: MusicAlbum
  date published: 2024-11-05
album: Vai Ser Colocadão
  type: MusicAlbum
  date published: 2024-11-10