DJ JV DO QLB OFICIAL
type: MusicGroup
popularity: 4
followers: 115
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fd1bb5c92505e156f70bd3f7d12f65c78a46bbcccebd5f2e1f4bb2984f5f9ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1a11700-86ac-44b9-99dd-d123d79bb767.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1a11700-86ac-44b9-99dd-d123d79bb767.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a1a11700-86ac-44b9-99dd-d123d79bb767
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5fd1bb5c92505e156f70bd3f7d12f65c78a46bbcccebd5f2e1f4bb2984f5f9ea","name":"DJ JV DO QLB OFICIAL","registered_at":"2026-06-20T06:04:02Z","symbol":"NIM1534088","token_address":"0x57ac5a687a8c72dc0c4dd47cb4ac4e3ad6e7771f","type":"artist","uuid":"a1a11700-86ac-44b9-99dd-d123d79bb767"}
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 0x5fd1bb5c92505e156f70bd3f7d12f65c78a46bbcccebd5f2e1f4bb2984f5f9ea. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1a11700-86ac-44b9-99dd-d123d79bb767.json and https://artists.proofprofile.net/proofs/artist/a1a11700-86ac-44b9-99dd-d123d79bb767.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x5fd1bb5c92505e156f70bd3f7d12f65c78a46bbcccebd5f2e1f4bb2984f5f9ea","name":"DJ JV DO QLB OFICIAL","registered_at":"2026-06-20T06:04:02Z","symbol":"NIM1534088","token_address":"0x57ac5a687a8c72dc0c4dd47cb4ac4e3ad6e7771f","type":"artist","uuid":"a1a11700-86ac-44b9-99dd-d123d79bb767"}
album: Mega Pra Ouvir em Iúna
  type: MusicAlbum
  date published: 2023-05-10
album: Pegada de negão
  type: MusicAlbum
  date published: 2023-10-20
album: 3 Minutinhos Jogando GTA
  type: MusicAlbum
  date published: 2023-12-19
  track: 3 Minutinhos Jogando GTA
    type: MusicRecording
    duration: PT2M25S
    duration ms: 145796
    explicit: true
    by artist: DJ JV DO QLB OFICIAL
    in album: 3 Minutinhos Jogando GTA
      type: MusicAlbum
      date published: 2023-12-19
    isrc code: AUGBT2359464
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T00:56:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x928a073d6d493c074587aad6ce4df2aa77797314121e05b4ffa0bf5e784bb5cb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958224
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958224
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2359464
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:28:43Z
    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 0x928a073d6d493c074587aad6ce4df2aa77797314121e05b4ffa0bf5e784bb5cb. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/AUGBT2359464.
      date published: 2026-07-16T02:28:43Z
    audio: 3 Minutinhos Jogando GTA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.082
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.938
      additional property: Energy
        type: PropertyValue
        value: 0.683
      additional property: Speechiness
        type: PropertyValue
        value: 0.359
      additional property: Acousticness
        type: PropertyValue
        value: 0.223
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.206
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.606
      additional property: Loudness (dB)
        type: PropertyValue
        value: 0.167
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major