DJ TAVINN
type: MusicGroup
genre: funk de bh
popularity: 5
followers: 113
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d21a093149f704ebbef2a8c84cdeb9d6fc0e9ebb75b352375401e9007e6a401
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/5ed0895a-ceb2-459d-8050-afb427e39c29.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ed0895a-ceb2-459d-8050-afb427e39c29.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5ed0895a-ceb2-459d-8050-afb427e39c29
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d21a093149f704ebbef2a8c84cdeb9d6fc0e9ebb75b352375401e9007e6a401","name":"DJ TAVINN","registered_at":"2026-06-16T22:59:25Z","symbol":"NIM1202607","token_address":"0x585b4bbb188016d4c0790e08ac4f629cfeb6172c","type":"artist","uuid":"5ed0895a-ceb2-459d-8050-afb427e39c29"}
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 0x0d21a093149f704ebbef2a8c84cdeb9d6fc0e9ebb75b352375401e9007e6a401. 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/5ed0895a-ceb2-459d-8050-afb427e39c29.json and https://artists.proofprofile.net/proofs/artist/5ed0895a-ceb2-459d-8050-afb427e39c29.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0d21a093149f704ebbef2a8c84cdeb9d6fc0e9ebb75b352375401e9007e6a401","name":"DJ TAVINN","registered_at":"2026-06-16T22:59:25Z","symbol":"NIM1202607","token_address":"0x585b4bbb188016d4c0790e08ac4f629cfeb6172c","type":"artist","uuid":"5ed0895a-ceb2-459d-8050-afb427e39c29"}
album: MTG - VEM COM O BUNDÃO
  type: MusicAlbum
  date published: 2021-03-07
album: VEM COM O BUNDÃO
  type: MusicAlbum
  date published: 2021-03-07
  track: VEM COM O BUNDÃO
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125538
    explicit: false
    by artist: DJ TAVINN
    in album: VEM COM O BUNDÃO
      type: MusicAlbum
      date published: 2021-03-07
    genre: funk de bh
    isrc code: USANG2192735
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T10:00:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7960a3bf747a8ab8e59439f2a42b3bd5142e4f0d16640bc0ca808a9864e995be
    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/USANG2192735
    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 0x7960a3bf747a8ab8e59439f2a42b3bd5142e4f0d16640bc0ca808a9864e995be. 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/USANG2192735.
      date published: 2026-07-03T19:59:51Z
    audio: VEM COM O BUNDÃO
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.15
      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: 0.881
      additional property: Energy
        type: PropertyValue
        value: 0.571
      additional property: Speechiness
        type: PropertyValue
        value: 0.085
      additional property: Acousticness
        type: PropertyValue
        value: 0.307
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.556
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.948
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: MTG - VAI FICA DE 4
  type: MusicAlbum
  date published: 2021-04-04
album: MTG - SURRA DE PAU NA PIRANHA
  type: MusicAlbum
  date published: 2021-04-21
album: MTG - NÓS É O TREM BALA
  type: MusicAlbum
  date published: 2021-05-07
album: MEGA IGNORANTE 001
  type: MusicAlbum
  date published: 2021-05-17
album: MATURIDADE
  type: MusicAlbum
  date published: 2023-02-12