Bouchain Ziani
type: MusicGroup
genre: moroccan chaabi
genre: raï
popularity: 8
followers: 537
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fd5db70d35a59e15a15d44e2595810e8d18ddb729735dfda7902e5a632664a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4480e1d7-8053-4565-9c12-0fff4944ec44.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4480e1d7-8053-4565-9c12-0fff4944ec44.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4480e1d7-8053-4565-9c12-0fff4944ec44
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1fd5db70d35a59e15a15d44e2595810e8d18ddb729735dfda7902e5a632664a8","name":"Bouchain Ziani","registered_at":"2026-06-16T13:27:36Z","symbol":"NIM1066166","token_address":"0x20e9c8eeb07f7eafe95e278e980807bd0b4e2e1d","type":"artist","uuid":"4480e1d7-8053-4565-9c12-0fff4944ec44"}
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 0x1fd5db70d35a59e15a15d44e2595810e8d18ddb729735dfda7902e5a632664a8. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4480e1d7-8053-4565-9c12-0fff4944ec44.json and https://artists.proofprofile.net/proofs/artist/4480e1d7-8053-4565-9c12-0fff4944ec44.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:51:24Z
  text: {"copyright_id":"0x1fd5db70d35a59e15a15d44e2595810e8d18ddb729735dfda7902e5a632664a8","name":"Bouchain Ziani","registered_at":"2026-06-16T13:27:36Z","symbol":"NIM1066166","token_address":"0x20e9c8eeb07f7eafe95e278e980807bd0b4e2e1d","type":"artist","uuid":"4480e1d7-8053-4565-9c12-0fff4944ec44"}
album: Rani Ghadi Al Mima
  type: MusicAlbum
  date published: 2014-07-25
album: Rani Ghadi Al Mima
  type: MusicAlbum
  date published: 2014-07-25
album: Ila Aandk Lpermis Sougi Bia
  type: MusicAlbum
  date published: 2015-01-01
album: Ila Aandk Lpermis Sougi Bia
  type: MusicAlbum
  date published: 2015-01-01
album: Hrabna Lelbouliss
  type: MusicAlbum
  date published: 2015-01-01
album: Hrabna Lelbouliss
  type: MusicAlbum
  date published: 2015-01-01
  track: Hrabna Lelbouliss
    type: MusicRecording
    duration: PT6M25S
    duration ms: 385280
    explicit: false
    by artist: Bouchain Ziani
    in album: Hrabna Lelbouliss
      type: MusicAlbum
      date published: 2015-01-01
    genre: moroccan chaabi
    genre: raï
    isrc code: FRX871514039
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T21:56:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfa58beb98242ff6769cc7206ca2396d1deddb69ac87b2ac8ebe6478973a805fe
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956422
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956422
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX871514039
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:41:58Z
    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 0xfa58beb98242ff6769cc7206ca2396d1deddb69ac87b2ac8ebe6478973a805fe. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T04:41:58Z), 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/FRX871514039.
      date published: 2026-07-17T04:41:58Z
    audio: Hrabna Lelbouliss
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 73.193
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.406
      additional property: Energy
        type: PropertyValue
        value: 0.796
      additional property: Speechiness
        type: PropertyValue
        value: 0.155
      additional property: Acousticness
        type: PropertyValue
        value: 0.377
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.579
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.629
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major