Abdel Aziz Ben Qaraa
type: MusicGroup
popularity: 4
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec88c75cc313d2db0bc9a2612831fef095e4deaa5d5a03f4728b041bd2347169
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9994fd49-75f9-4488-aef9-b97885a03de3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9994fd49-75f9-4488-aef9-b97885a03de3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9994fd49-75f9-4488-aef9-b97885a03de3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec88c75cc313d2db0bc9a2612831fef095e4deaa5d5a03f4728b041bd2347169","name":"Abdel Aziz Ben Qaraa","registered_at":"2026-06-17T19:16:51Z","symbol":"NIM1492983","token_address":"0x106c5ccc33f26daffc1b59a0faec60f98d8c1e32","type":"artist","uuid":"9994fd49-75f9-4488-aef9-b97885a03de3"}
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 0xec88c75cc313d2db0bc9a2612831fef095e4deaa5d5a03f4728b041bd2347169. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9994fd49-75f9-4488-aef9-b97885a03de3.json and https://artists.proofprofile.net/proofs/artist/9994fd49-75f9-4488-aef9-b97885a03de3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xec88c75cc313d2db0bc9a2612831fef095e4deaa5d5a03f4728b041bd2347169","name":"Abdel Aziz Ben Qaraa","registered_at":"2026-06-17T19:16:51Z","symbol":"NIM1492983","token_address":"0x106c5ccc33f26daffc1b59a0faec60f98d8c1e32","type":"artist","uuid":"9994fd49-75f9-4488-aef9-b97885a03de3"}
album: Ya Hazi
  type: MusicAlbum
  date published: 2022-12-14
album: Ya Zaim Kamel Wasoufo
  type: MusicAlbum
  date published: 2023-12-01
  track: Ya Zaim Kamel Wasoufo
    type: MusicRecording
    duration: PT4M38S
    duration ms: 278175
    explicit: false
    by artist: Abdel Aziz Ben Qaraa
    in album: Ya Zaim Kamel Wasoufo
      type: MusicAlbum
      date published: 2023-12-01
    isrc code: DGA0Q2312769
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T14:00:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1182e52501b6bca5841a3e03a2bee28c124c0963701a491ddeb533a6f4ad2f2d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958300
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958300
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0Q2312769
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T22:09:38Z
    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 0x1182e52501b6bca5841a3e03a2bee28c124c0963701a491ddeb533a6f4ad2f2d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T22:09:38Z), 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/DGA0Q2312769.
      date published: 2026-07-16T22:09:38Z
    audio: Ya Zaim Kamel Wasoufo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.311
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.79
      additional property: Energy
        type: PropertyValue
        value: 0.419
      additional property: Speechiness
        type: PropertyValue
        value: 0.255
      additional property: Acousticness
        type: PropertyValue
        value: 0.8
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.005
      additional property: Liveness
        type: PropertyValue
        value: 0.179
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.888
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.655
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Aala El Reesh
  type: MusicAlbum
  date published: 2024-09-29
album: El Habib Balani
  type: MusicAlbum
  date published: 2024-09-29
album: Aashak Oyuonk
  type: MusicAlbum
  date published: 2024-09-29
album: La Tezed El Mawagaa
  type: MusicAlbum
  date published: 2024-10-31
album: Khodoni
  type: MusicAlbum
  date published: 2024-10-31
album: Shoft El Wagt
  type: MusicAlbum
  date published: 2025-01-04