Kader Belabbes
type: MusicGroup
genre: kuduro
genre: raï
popularity: 7
followers: 323
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29041864ff06b54eb322f7ceb230595bc94f1b8bcead8212fe27d7cf0cfbea84
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da90885b-8d2a-4448-bc72-34a2d62aa5ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da90885b-8d2a-4448-bc72-34a2d62aa5ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/da90885b-8d2a-4448-bc72-34a2d62aa5ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29041864ff06b54eb322f7ceb230595bc94f1b8bcead8212fe27d7cf0cfbea84","name":"Kader Belabbes","registered_at":"2026-06-21T04:11:12Z","symbol":"NIM1815798","token_address":"0x48467aacde0d9a037de985ab0f2c3fd347e8425c","type":"artist","uuid":"da90885b-8d2a-4448-bc72-34a2d62aa5ef"}
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 0x29041864ff06b54eb322f7ceb230595bc94f1b8bcead8212fe27d7cf0cfbea84. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da90885b-8d2a-4448-bc72-34a2d62aa5ef.json and https://artists.proofprofile.net/proofs/artist/da90885b-8d2a-4448-bc72-34a2d62aa5ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0x29041864ff06b54eb322f7ceb230595bc94f1b8bcead8212fe27d7cf0cfbea84","name":"Kader Belabbes","registered_at":"2026-06-21T04:11:12Z","symbol":"NIM1815798","token_address":"0x48467aacde0d9a037de985ab0f2c3fd347e8425c","type":"artist","uuid":"da90885b-8d2a-4448-bc72-34a2d62aa5ef"}
album: Welli Liya
  type: MusicAlbum
  date published: 2020-01-09
album: Twahachtak a Fond
  type: MusicAlbum
  date published: 2023-06-09
album: N9amer Bik
  type: MusicAlbum
  date published: 2023-12-31
album: Mhaba Rabania
  type: MusicAlbum
  date published: 2024-08-30
  track: Mhaba Rabania
    type: MusicRecording
    duration: PT4M24S
    duration ms: 264000
    explicit: false
    by artist: Kader Belabbes
    in album: Mhaba Rabania
      type: MusicAlbum
      date published: 2024-08-30
    genre: kuduro
    genre: raï
    isrc code: QMBZ92468603
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T13:38:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0143bff0578b37c125e21ce6d7e12855b75b6555f065e755301f12e8e4a45650
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92468603
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0x0143bff0578b37c125e21ce6d7e12855b75b6555f065e755301f12e8e4a45650. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QMBZ92468603.
      date published: 2026-07-03T21:18:05Z
    audio: Mhaba Rabania
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.942
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.582
      additional property: Energy
        type: PropertyValue
        value: 0.78
      additional property: Speechiness
        type: PropertyValue
        value: 0.087
      additional property: Acousticness
        type: PropertyValue
        value: 0.194
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.239
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.911
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.59
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: نقسم بالله
  type: MusicAlbum
  date published: 2025-08-31
album: Diri Geste Chbab
  type: MusicAlbum
  date published: 2025-10-25