DJ Effexy
type: MusicGroup
genre: amapiano
genre: bongo flava
genre: gqom
popularity: 13
followers: 1210
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65c1f3430cf6ef1ada55838551ee03395cd6b2240564f4c10a160dd28bd1f61e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d2ede05-4bac-4ec1-9277-a02f25549f27.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d2ede05-4bac-4ec1-9277-a02f25549f27.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9d2ede05-4bac-4ec1-9277-a02f25549f27
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65c1f3430cf6ef1ada55838551ee03395cd6b2240564f4c10a160dd28bd1f61e","name":"DJ Effexy","registered_at":"2026-06-14T21:00:07Z","symbol":"NIM0575036","token_address":"0x58c9f1b7d20799602d359e0b6259692c8418e5f3","type":"artist","uuid":"9d2ede05-4bac-4ec1-9277-a02f25549f27"}
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 0x65c1f3430cf6ef1ada55838551ee03395cd6b2240564f4c10a160dd28bd1f61e. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d2ede05-4bac-4ec1-9277-a02f25549f27.json and https://artists.proofprofile.net/proofs/artist/9d2ede05-4bac-4ec1-9277-a02f25549f27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0x65c1f3430cf6ef1ada55838551ee03395cd6b2240564f4c10a160dd28bd1f61e","name":"DJ Effexy","registered_at":"2026-06-14T21:00:07Z","symbol":"NIM0575036","token_address":"0x58c9f1b7d20799602d359e0b6259692c8418e5f3","type":"artist","uuid":"9d2ede05-4bac-4ec1-9277-a02f25549f27"}
album: Online
  type: MusicAlbum
  date published: 2023-08-24
album: 001
  type: MusicAlbum
  date published: 2023-08-25
album: Khampokonya
  type: MusicAlbum
  date published: 2023-09-08
  track: Khampokonya
    type: MusicRecording
    duration: PT4M1S
    duration ms: 241325
    explicit: false
    by artist: DJ Effexy
    in album: Khampokonya
      type: MusicAlbum
      date published: 2023-09-08
    genre: amapiano
    genre: bongo flava
    genre: gqom
    isrc code: QZTPX2313938
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-21T04:22:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0fcbe62d52eca24cec84a29c5dbd1623f6a73c30d79df7b0d29bdf4ec9008f07
    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/QZTPX2313938
    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 0x0fcbe62d52eca24cec84a29c5dbd1623f6a73c30d79df7b0d29bdf4ec9008f07. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2313938.
      date published: 2026-07-02T03:30:09Z
    audio: Khampokonya
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.186
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.844
      additional property: Energy
        type: PropertyValue
        value: 0.918
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.102
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.054
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.569
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.303
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Khampokonya
  type: MusicAlbum
  date published: 2023-09-23
album: Vibrator
  type: MusicAlbum
  date published: 2023-09-29
album: Midnight in Dar
  type: MusicAlbum
  date published: 2024-08-09