DJ Jp
type: MusicGroup
description: Jeffrey Archer, known professionally as DJ JP, is a New York-based disc jockey. He was the official DJ to New York rapper Pop Smoke, and has worked with artists including Cardi B, Future, Migos, Boog
popularity: 5
followers: 227
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4998ecf27a485c26b5a3037eb96866cbf49b32daaa7b0f38da7560d0f001968
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/6cea4ece-cbda-454b-9fae-e9652d1ba097.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6cea4ece-cbda-454b-9fae-e9652d1ba097.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4998ecf27a485c26b5a3037eb96866cbf49b32daaa7b0f38da7560d0f001968. 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/6cea4ece-cbda-454b-9fae-e9652d1ba097.json and https://artists.proofprofile.net/proofs/artist/6cea4ece-cbda-454b-9fae-e9652d1ba097.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc4998ecf27a485c26b5a3037eb96866cbf49b32daaa7b0f38da7560d0f001968","name":"DJ Jp","registered_at":"2026-06-17T03:30:13Z","symbol":"NIM1267221","token_address":"0x8a5f19549ef44204338b35cd1efa067a6243ecfb","type":"artist","uuid":"6cea4ece-cbda-454b-9fae-e9652d1ba097"}
album: Treme o Bumbum
  type: MusicAlbum
  date published: 2018-04-27
album: Libera o Behind
  type: MusicAlbum
  date published: 2019-01-18
album: Garota Bonitinha
  type: MusicAlbum
  date published: 2019-02-01
album: Aquecimento Dubfunk
  type: MusicAlbum
  date published: 2019-04-19
album: Ela Imagina
  type: MusicAlbum
  date published: 2022-11-27
track: Malhadinha
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223947
  explicit: false
  by artist: Bonde do Tigrão
  by artist: DJ Jp
  by artist: MC 2B
  in album: Malhadinha
    type: MusicAlbum
    date published: 2017-12-08
  genre: funk
  genre: funk-carioca
  genre: axe
  genre: funk-melody
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1792033
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x7669dab1ff3ecbd2e0024894f7013f73e213f6688de0d9d2af0bd814d6cb6e72. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZ5AB1792033 — a six-check JSON result.
    date published: 2026-07-02T03:55:08Z
  audio: Malhadinha
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.434
    additional property: Musical Key
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      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
      value: 0.776
    additional property: Speechiness
      type: PropertyValue
      value: 0.087
    additional property: Acousticness
      type: PropertyValue
      value: 0.408
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.078
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.817
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.139
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major