Mourad Djaafri
type: MusicGroup
genre: algerian chaabi
genre: moroccan chaabi
genre: raï
popularity: 24
followers: 3930
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8df85fd123984660ac70abc4f14be1b06a122f71565d65b1067786d2322470f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe76666f-4757-48ad-856b-c492a93e69c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe76666f-4757-48ad-856b-c492a93e69c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fe76666f-4757-48ad-856b-c492a93e69c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8df85fd123984660ac70abc4f14be1b06a122f71565d65b1067786d2322470f","name":"Mourad Djaafri","registered_at":"2026-06-12T14:38:02Z","symbol":"NIM0327770","token_address":"0xa4c4d75b54b64a6d0a4e91026efd34d78a83298e","type":"artist","uuid":"fe76666f-4757-48ad-856b-c492a93e69c3"}
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 0xc8df85fd123984660ac70abc4f14be1b06a122f71565d65b1067786d2322470f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe76666f-4757-48ad-856b-c492a93e69c3.json and https://artists.proofprofile.net/proofs/artist/fe76666f-4757-48ad-856b-c492a93e69c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xc8df85fd123984660ac70abc4f14be1b06a122f71565d65b1067786d2322470f","name":"Mourad Djaafri","registered_at":"2026-06-12T14:38:02Z","symbol":"NIM0327770","token_address":"0xa4c4d75b54b64a6d0a4e91026efd34d78a83298e","type":"artist","uuid":"fe76666f-4757-48ad-856b-c492a93e69c3"}
album: نسبلك يا عمري
  type: MusicAlbum
  date published: 1991
album: Usma
  type: MusicAlbum
  date published: 1996-08-17
  track: Usma
    type: MusicRecording
    duration: PT15M56S
    duration ms: 956808
    explicit: false
    by artist: Mourad Djaafri
    in album: Usma
      type: MusicAlbum
      date published: 1996-08-17
    genre: algerian chaabi
    genre: moroccan chaabi
    genre: raï
    isrc code: FR2X42369431
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T13:58:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x346056d8a305b0040b3d887229d175f68a9bf83f200d83f92bc12ef57fcfd587
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958897
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958897
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42369431
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T14:57:46Z
    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 0x346056d8a305b0040b3d887229d175f68a9bf83f200d83f92bc12ef57fcfd587. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/FR2X42369431.
      date published: 2026-07-20T14:57:46Z
    audio: Usma
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.226
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.36
      additional property: Energy
        type: PropertyValue
        value: 0.43
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.904
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.473
      additional property: Liveness
        type: PropertyValue
        value: 0.13
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.799
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.125
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: المال المال (Live)
  type: MusicAlbum
  date published: 1997
album: Djina Man Soustara
  type: MusicAlbum
  date published: 1997
album: Oulad el behdja (Live)
  type: MusicAlbum
  date published: 1998-03-22
album: A Rebi Sidi Ana Mrid
  type: MusicAlbum
  date published: 1998-11-27
album: Wahed Leghzal Rit Lyoum
  type: MusicAlbum
  date published: 1999-02-12
  track: Wahed Leghzal Rit Lyoum
    type: MusicRecording
    duration: PT5M45S
    duration ms: 345000
    explicit: false
    by artist: Mourad Djaafri
    in album: Wahed Leghzal Rit Lyoum
      type: MusicAlbum
      date published: 1999-02-12
    genre: algerian chaabi
    genre: moroccan chaabi
    genre: raï
    isrc code: FRX872392655
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T22:32:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xda316e22ce7899080ba58c7b9c24fd635d32ad83f306b9a62fbfee2ebd7aed63
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958943
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958943
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872392655
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T00:27:37Z
    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 0xda316e22ce7899080ba58c7b9c24fd635d32ad83f306b9a62fbfee2ebd7aed63. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/FRX872392655.
      date published: 2026-07-21T00:27:37Z
    audio: Wahed Leghzal Rit Lyoum
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.018
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Ya Letf Allah El Khafi Eltef Bina
album: Zinkoum ya lebnat (Live)
album: Chams Ma Talet Aliya
album: Ya Lqadi Tefraq Bini Ou Bin Khnazi
album: Koulili Ghir Klima
album: Dank Douni Chioukh Bladi Ajbouni
album: Oualach ya nasi (Live)
album: USMA
album: Khebrek ma jani
album: Dour biha
album: Danek Douni
album: Nseblek Ya Omri
album: قعدة خلوية
album: Alach Ya Nasi (Live)
album: Qahwa Ou Ellatay
album: عبدالقادر يا بوعلام

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.625

Energy
type: PropertyValue
value: 0.603

Speechiness
type: PropertyValue
value: 0.037

Acousticness
type: PropertyValue
value: 0.704

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.301

Valence (Positivity)
type: PropertyValue
value: 0.899

Loudness (dB)
type: PropertyValue
value: -12.004

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

Ya Letf Allah El Khafi Eltef Bina
type: MusicAlbum
date published: 1999-03-20

Zinkoum ya lebnat (Live)
type: MusicAlbum
date published: 1999-05-24

Chams Ma Talet Aliya
type: MusicAlbum
date published: 1999-06-15

Ya Lqadi Tefraq Bini Ou Bin Khnazi
type: MusicAlbum
date published: 1999-06-21

Koulili Ghir Klima
type: MusicAlbum
date published: 1999-06-22

Dank Douni Chioukh Bladi Ajbouni
type: MusicAlbum
date published: 1999-08-08

Oualach ya nasi (Live)
type: MusicAlbum
date published: 2000-03-10

USMA
type: MusicAlbum
date published: 2000-08-22

Khebrek ma jani
type: MusicAlbum
date published: 2000-08-27

Dour biha
type: MusicAlbum
date published: 2004-02-14

Danek Douni
type: MusicAlbum
date published: 2005-06-14
track: Danek Douni
  type: MusicRecording
  duration: PT5M13S
  duration ms: 313527
  explicit: false
  by artist: Mourad Djaafri
  in album: Danek Douni
    type: MusicAlbum
    date published: 2005-06-14
  genre: algerian chaabi
  genre: moroccan chaabi
  genre: raï
  isrc code: FRX282429534
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T17:24:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1940f3e9c51051bee95a47bcdb822293ed94fbb968955b938e003293c377d141
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958444
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958444
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282429534
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T19:12:23Z
  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 0x1940f3e9c51051bee95a47bcdb822293ed94fbb968955b938e003293c377d141. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FRX282429534.
    date published: 2026-07-17T19:12:23Z
  audio: Danek Douni
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124.21
    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: 0.583
    additional property: Energy
      type: PropertyValue
      value: 0.673
    additional property: Speechiness
      type: PropertyValue
      value: 0.176
    additional property: Acousticness
      type: PropertyValue
      value: 0.651
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.119
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.84
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.59
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Nseblek Ya Omri
type: MusicAlbum
date published: 2011-02-16

قعدة خلوية
type: MusicAlbum
date published: 2013-05-28

Alach Ya Nasi (Live)
type: MusicAlbum
date published: 2013-08-22

Qahwa Ou Ellatay
type: MusicAlbum
date published: 2021-10-18

عبدالقادر يا بوعلام
type: MusicAlbum
date published: 2022-03-01
track: عبدالقادر يا بوعلام
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158302
  explicit: false
  by artist: Mourad Djaafri
  in album: عبدالقادر يا بوعلام
    type: MusicAlbum
    date published: 2022-03-01
  genre: algerian chaabi
  genre: moroccan chaabi
  genre: raï
  isrc code: QZN882213150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T09:30:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x85abc17a2c00052c1b840d1d1cbce32abfea82ae884a9a296f8cf3bf530bf1bd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956545
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956545
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882213150
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T19:59:51Z
  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 0x85abc17a2c00052c1b840d1d1cbce32abfea82ae884a9a296f8cf3bf530bf1bd. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZN882213150.
    date published: 2026-07-03T19:59:51Z
  audio: عبدالقادر يا بوعلام
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 142.093
    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: 0.733
    additional property: Energy
      type: PropertyValue
      value: 0.942
    additional property: Speechiness
      type: PropertyValue
      value: 0.092
    additional property: Acousticness
      type: PropertyValue
      value: 0.121
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.38
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.962
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.417
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major