Jkanda
type: MusicGroup
popularity: 8
followers: 1200
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf303f19a3de295ee574027048cfdf5d202a38d0c5666152308895ef79616e992
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3fe70217-d129-47ab-94ec-d08806c409c9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3fe70217-d129-47ab-94ec-d08806c409c9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3fe70217-d129-47ab-94ec-d08806c409c9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
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 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 0xf303f19a3de295ee574027048cfdf5d202a38d0c5666152308895ef79616e992. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3fe70217-d129-47ab-94ec-d08806c409c9.json and https://artists.proofprofile.net/proofs/artist/3fe70217-d129-47ab-94ec-d08806c409c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:15:20Z
album: Minuit dans le binks
  type: MusicAlbum
  date published: 2021-02-26
album: Moula
  type: MusicAlbum
  date published: 2021-05-21
album: Valentine
  type: MusicAlbum
  date published: 2021-07-23
album: BMW
  type: MusicAlbum
  date published: 2021-11-26
  track: BMW
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170769
    explicit: true
    by artist: Jkanda
    in album: BMW
      type: MusicAlbum
      date published: 2021-11-26
    isrc code: FRDBS2100150
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T04:04:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc16c9328aaf2c8bc884aaa4d8b223bbd6755a97d3c02ff666a2abf86ea56930b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDBS2100150
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0xc16c9328aaf2c8bc884aaa4d8b223bbd6755a97d3c02ff666a2abf86ea56930b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FRDBS2100150.
      date published: 2026-07-03T08:56:35Z
    audio: BMW
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.997
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.885
      additional property: Energy
        type: PropertyValue
        value: 0.53
      additional property: Speechiness
        type: PropertyValue
        value: 0.077
      additional property: Acousticness
        type: PropertyValue
        value: 0.025
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.684
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.406
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Tonnerre 1
  type: MusicAlbum
  date published: 2022-02-11
album: Galaxie
  type: MusicAlbum
  date published: 2022-04-15
album: Ma vie
  type: MusicAlbum
  date published: 2022-07-15
album: Plus jamais ça
  type: MusicAlbum
  date published: 2022-12-16
album: En vrai
  type: MusicAlbum
  date published: 2023-03-24
album: Palmashow - Quentin le Q
  type: MusicAlbum
  date published: 2023-03-31
album: Moula (AFRO REMIX)
  type: MusicAlbum
  date published: 2023-04-21
album: En vrai (Bouyon Remix)
  type: MusicAlbum
  date published: 2023-06-16
album: Plus jamais ça (Kompa Remix)
  type: MusicAlbum
  date published: 2023-07-21
album: J'ai pas le temps
  type: MusicAlbum
  date published: 2024-05-03
album: Maille
  type: MusicAlbum
  date published: 2024-06-21
album: ALPHA
  type: MusicAlbum
  date published: 2024-09-06
album: Suis-moi
  type: MusicAlbum
  date published: 2025-07-04
album: Vérité
  type: MusicAlbum
  date published: 2025-07-11