DJ Africa
type: MusicGroup
popularity: 19
followers: 1143
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c5e38c016dc87da47e8844a2df3f1a90434911ddbc26e4deab4b1fd863151c1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953633
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953633
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32c8fcea-75a5-4473-b3d3-5d7c0d1e4aff.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32c8fcea-75a5-4473-b3d3-5d7c0d1e4aff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/32c8fcea-75a5-4473-b3d3-5d7c0d1e4aff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:47:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c5e38c016dc87da47e8844a2df3f1a90434911ddbc26e4deab4b1fd863151c1","name":"DJ Africa","registered_at":"2026-06-14T09:47:14Z","symbol":"NIM0414552","token_address":"0x691056fcae93da5233fe878b629147606ca95b55","type":"artist","uuid":"32c8fcea-75a5-4473-b3d3-5d7c0d1e4aff"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5e38c016dc87da47e8844a2df3f1a90434911ddbc26e4deab4b1fd863151c1. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32c8fcea-75a5-4473-b3d3-5d7c0d1e4aff.json and https://artists.proofprofile.net/proofs/artist/32c8fcea-75a5-4473-b3d3-5d7c0d1e4aff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:47:11Z
  text: {"copyright_id":"0x1c5e38c016dc87da47e8844a2df3f1a90434911ddbc26e4deab4b1fd863151c1","name":"DJ Africa","registered_at":"2026-06-14T09:47:14Z","symbol":"NIM0414552","token_address":"0x691056fcae93da5233fe878b629147606ca95b55","type":"artist","uuid":"32c8fcea-75a5-4473-b3d3-5d7c0d1e4aff"}
album: A Celebrar (feat. 2Nyce, DZO, Jay Maly & Baby Lores)
  type: MusicAlbum
  date published: 2017-09-08
album: Hora Loca
  type: MusicAlbum
  date published: 2018-06-14
album: La Nota
  type: MusicAlbum
  date published: 2022-11-18
album: La Nota
  type: MusicAlbum
  date published: 2022-12-06
  track: La Nota
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170132
    explicit: false
    by artist: DJ Africa
    in album: La Nota
      type: MusicAlbum
      date published: 2022-12-06
    isrc code: TCAGQ2265288
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T15:17:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9b562933b8a9cf6f3d9a2cd5ba4a8fd774771c0d808f83be7b2a37ccafeca74b
    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/TCAGQ2265288
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b562933b8a9cf6f3d9a2cd5ba4a8fd774771c0d808f83be7b2a37ccafeca74b. 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/TCAGQ2265288.
      date published: 2026-07-03T19:59:51Z
    audio: La Nota
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.053
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.893
      additional property: Energy
        type: PropertyValue
        value: 0.708
      additional property: Speechiness
        type: PropertyValue
        value: 0.208
      additional property: Acousticness
        type: PropertyValue
        value: 0.131
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.664
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.371
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor