DJCARDI
type: MusicGroup
popularity: 2
followers: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21aff6cffdae057c8bf7095a7aabc3eb1a813bb57c29e2b359ab7d696a1138a5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4204357-1c05-43bf-b5b1-39b48e0bf535.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4204357-1c05-43bf-b5b1-39b48e0bf535.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4204357-1c05-43bf-b5b1-39b48e0bf535
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
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 0x21aff6cffdae057c8bf7095a7aabc3eb1a813bb57c29e2b359ab7d696a1138a5. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4204357-1c05-43bf-b5b1-39b48e0bf535.json and https://artists.proofprofile.net/proofs/artist/a4204357-1c05-43bf-b5b1-39b48e0bf535.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
album: WOUND
  type: MusicAlbum
  date published: 2022-12-12
album: FALL IN LOVE
  type: MusicAlbum
  date published: 2023-02-19
album: SUMMER VIBES
  type: MusicAlbum
  date published: 2023-08-31
album: NARUTO VIBES
  type: MusicAlbum
  date published: 2024-03-07
album: R1 CHANCE
  type: MusicAlbum
  date published: 2024-08-16
album: CIEL GIMS BY DJCARDI
  type: MusicAlbum
  date published: 2025-01-23
  track: CIEL GIMS BY DJCARDI
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186566
    explicit: false
    by artist: DJCARDI
    in album: CIEL GIMS BY DJCARDI
      type: MusicAlbum
      date published: 2025-01-23
    isrc code: QZDA52524151
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T12:48:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x49145eff87a14a69782c94a1c1e4554a66f078d8c87859a5ab7b798062651230
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52524151
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0x49145eff87a14a69782c94a1c1e4554a66f078d8c87859a5ab7b798062651230. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZDA52524151.
      date published: 2026-07-17T19:12:23Z
    audio: CIEL GIMS BY DJCARDI
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.034
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.711
      additional property: Energy
        type: PropertyValue
        value: 0.727
      additional property: Speechiness
        type: PropertyValue
        value: 0.067
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.155
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.598
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.84
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dj CARDI Afro Coco
  type: MusicAlbum
  date published: 2025-01-30
album: ADDICTED
  type: MusicAlbum
  date published: 2025-02-18
album: LORD
  type: MusicAlbum
  date published: 2025-02-24
album: AFRIKA QUEEN
  type: MusicAlbum
  date published: 2025-03-03
album: BREATH OF YOU
  type: MusicAlbum
  date published: 2025-03-10
album: NO SLEEP ZONE
  type: MusicAlbum
  date published: 2025-04-22