DJ MT DO COMPLEXO
type: MusicGroup
genre: funk carioca
popularity: 20
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18b0e651f38fbb0e2fa19bc057714431d54816de40a7725aced89933d8ac5fee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953780
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953780
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d533ffbc-54d7-4eaa-beb6-47029ebffab8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d533ffbc-54d7-4eaa-beb6-47029ebffab8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d533ffbc-54d7-4eaa-beb6-47029ebffab8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:02:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18b0e651f38fbb0e2fa19bc057714431d54816de40a7725aced89933d8ac5fee","name":"DJ MT DO COMPLEXO","registered_at":"2026-06-15T02:50:51Z","symbol":"NIM0658810","token_address":"0x94c1c0522c4a57cd53248c2d731c474d19633cc3","type":"artist","uuid":"d533ffbc-54d7-4eaa-beb6-47029ebffab8"}
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 0x18b0e651f38fbb0e2fa19bc057714431d54816de40a7725aced89933d8ac5fee. Chain 2 (Bitcoin): anchored in block 953780 (2026-06-15T12:02:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d533ffbc-54d7-4eaa-beb6-47029ebffab8.json and https://artists.proofprofile.net/proofs/artist/d533ffbc-54d7-4eaa-beb6-47029ebffab8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T12:02:32Z
  text: {"copyright_id":"0x18b0e651f38fbb0e2fa19bc057714431d54816de40a7725aced89933d8ac5fee","name":"DJ MT DO COMPLEXO","registered_at":"2026-06-15T02:50:51Z","symbol":"NIM0658810","token_address":"0x94c1c0522c4a57cd53248c2d731c474d19633cc3","type":"artist","uuid":"d533ffbc-54d7-4eaa-beb6-47029ebffab8"}
album: EQP CAOS X SELEÇAO DOS CARA RUIM
  type: MusicAlbum
  date published: 2025-03-03
album: SEQUÊNCIA BAILE DA FAZENDINHA
  type: MusicAlbum
  date published: 2025-04-09
album: AQUECIMENTO BRUTO
  type: MusicAlbum
  date published: 2025-05-07
  track: AQUECIMENTO BRUTO
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125849
    explicit: true
    by artist: DJ MT DO COMPLEXO
    in album: AQUECIMENTO BRUTO
      type: MusicAlbum
      date published: 2025-05-07
    genre: funk carioca
    isrc code: QZWDW2527259
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T05:55:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xff8d5c99027fab3e0ec49db37cca703390d3260201093371a5c641d13b2d9d5a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958377
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958377
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2527259
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:48:00Z
    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 0xff8d5c99027fab3e0ec49db37cca703390d3260201093371a5c641d13b2d9d5a. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZWDW2527259.
      date published: 2026-07-17T06:48:00Z
    audio: AQUECIMENTO BRUTO
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.236
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.616
      additional property: Energy
        type: PropertyValue
        value: 0.948
      additional property: Speechiness
        type: PropertyValue
        value: 0.371
      additional property: Acousticness
        type: PropertyValue
        value: 0.018
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.075
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.573
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.618
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major