Fatima Zahra Bennacer
type: MusicGroup
description: Fatima Zahra Bennacer (Arabic : فاطمة الزهراء بناصر; born 30 October 1981), is a Moroccan actress. She began her career in 1997 and has featured in many productions. She became famous for her role in
popularity: 5
followers: 526
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7efa082025e9ff4a9c5bb04593a41fc6109e23fc35aa8b08ebcd4465b9863e0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbca3f18-a339-45d2-bcf6-6e0a75db1791.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbca3f18-a339-45d2-bcf6-6e0a75db1791.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bbca3f18-a339-45d2-bcf6-6e0a75db1791
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7efa082025e9ff4a9c5bb04593a41fc6109e23fc35aa8b08ebcd4465b9863e0","name":"Fatima Zahra Bennacer","registered_at":"2026-06-20T17:16:32Z","symbol":"NIM1663608","token_address":"0x0fed66c21e0dde440f16db70894a23995066e718","type":"artist","uuid":"bbca3f18-a339-45d2-bcf6-6e0a75db1791"}
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 0xc7efa082025e9ff4a9c5bb04593a41fc6109e23fc35aa8b08ebcd4465b9863e0. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bbca3f18-a339-45d2-bcf6-6e0a75db1791.json and https://artists.proofprofile.net/proofs/artist/bbca3f18-a339-45d2-bcf6-6e0a75db1791.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0xc7efa082025e9ff4a9c5bb04593a41fc6109e23fc35aa8b08ebcd4465b9863e0","name":"Fatima Zahra Bennacer","registered_at":"2026-06-20T17:16:32Z","symbol":"NIM1663608","token_address":"0x0fed66c21e0dde440f16db70894a23995066e718","type":"artist","uuid":"bbca3f18-a339-45d2-bcf6-6e0a75db1791"}
album: Kif Nessma
  type: MusicAlbum
  date published: 2014-07-14
  track: Kif Nessma
    type: MusicRecording
    duration: PT2M43S
    duration ms: 163004
    explicit: false
    by artist: Fatima Zahra Bennacer
    in album: Kif Nessma
      type: MusicAlbum
      date published: 2014-07-14
    isrc code: MAA0S1800020
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T23:31:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2b50af649ea9b89a4daad5f73e7976fc8fdcf733567f1197969f819bbb331104
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959076
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959076
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MAA0S1800020
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T02:33:02Z
    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 0x2b50af649ea9b89a4daad5f73e7976fc8fdcf733567f1197969f819bbb331104. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:33:02Z), 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/MAA0S1800020.
      date published: 2026-07-22T02:33:02Z
    audio: Kif Nessma
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 201.801
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.445
      additional property: Energy
        type: PropertyValue
        value: 0.745
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.212
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.126
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.838
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.644
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Goliya
  type: MusicAlbum
  date published: 2014-07-14
album: Lalla Moulati
  type: MusicAlbum
  date published: 2014-07-14
  track: Lalla Moulati
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183928
    explicit: false
    by artist: Fatima Zahra Bennacer
    in album: Lalla Moulati
      type: MusicAlbum
      date published: 2014-07-14
    isrc code: MAA0S1800011
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T22:20:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x62b584f853ce7d30c8da5823b28f0ed1e856b7d7465a67ce7040898903da7531
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958792
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958792
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MAA0S1800011
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:55:52Z
    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 0x62b584f853ce7d30c8da5823b28f0ed1e856b7d7465a67ce7040898903da7531. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/MAA0S1800011.
      date published: 2026-07-19T22:55:52Z
    audio: Lalla Moulati
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.898
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.607
      additional property: Energy
        type: PropertyValue
        value: 0.691
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.077
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Liveness
type: PropertyValue
value: 0.276

Valence (Positivity)
type: PropertyValue
value: 0.633

Loudness (dB)
type: PropertyValue
value: -7.248

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Minor

Kif Nessma
type: MusicAlbum
date published: 2014-08-30