Dj Extreme
type: MusicGroup
popularity: 8
followers: 195
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1a96f9da9a821e20938aac2a2276d3d3ecccbdc7b298dc60d8fc419e8b38054
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953984
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953984
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d94252f-2cef-428e-8029-ed88a9a3022c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d94252f-2cef-428e-8029-ed88a9a3022c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2d94252f-2cef-428e-8029-ed88a9a3022c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:08:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1a96f9da9a821e20938aac2a2276d3d3ecccbdc7b298dc60d8fc419e8b38054","name":"Dj Extreme","registered_at":"2026-06-16T05:26:04Z","symbol":"NIM0951258","token_address":"0x9358ec546fb2f7fb2b4d9a3e5021da4c51cad958","type":"artist","uuid":"2d94252f-2cef-428e-8029-ed88a9a3022c"}
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 0xd1a96f9da9a821e20938aac2a2276d3d3ecccbdc7b298dc60d8fc419e8b38054. Chain 2 (Bitcoin): anchored in block 953984 (2026-06-16T18:08:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d94252f-2cef-428e-8029-ed88a9a3022c.json and https://artists.proofprofile.net/proofs/artist/2d94252f-2cef-428e-8029-ed88a9a3022c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T18:08:34Z
  text: {"copyright_id":"0xd1a96f9da9a821e20938aac2a2276d3d3ecccbdc7b298dc60d8fc419e8b38054","name":"Dj Extreme","registered_at":"2026-06-16T05:26:04Z","symbol":"NIM0951258","token_address":"0x9358ec546fb2f7fb2b4d9a3e5021da4c51cad958","type":"artist","uuid":"2d94252f-2cef-428e-8029-ed88a9a3022c"}
album: GANNYANE
  type: MusicAlbum
  date published: 2018-08-31
album: Rave da World
  type: MusicAlbum
  date published: 2020-02-04
album: Na Onda do Berimbau
  type: MusicAlbum
  date published: 2021-07-25
album: Jungle
  type: MusicAlbum
  date published: 2022-09-30
track: Lava a Perereca X Posição da Rã
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197158
  explicit: false
  by artist: Dj Brenno Paixão
  by artist: DJ Jéh Du 9
  by artist: Dj Extreme
  by artist: MC BROOKLYN
  by artist: MC Maguinho do Litoral
  in album: Lava a Perereca X Posição da Rã
    type: MusicAlbum
    date published: 2023-03-28
  genre: deboxe
  isrc code: QZGLM2364868
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T11:18:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x907c8894c197960ab183e81bd600471cabcebd24b1067edbc3422854df855784
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2364868
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0x907c8894c197960ab183e81bd600471cabcebd24b1067edbc3422854df855784. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZGLM2364868 — a six-check JSON result.
    date published: 2026-07-02T03:30:09Z
  audio: Lava a Perereca X Posição da Rã
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.34
    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: 0.853
    additional property: Energy
      type: PropertyValue
      value: 0.727
    additional property: Speechiness
      type: PropertyValue
      value: 0.138
    additional property: Acousticness
      type: PropertyValue
      value: 0.082
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.22
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.727
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.369
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major