Chinwa Problem
type: MusicGroup
genre: moroccan chaabi
genre: raï
popularity: 13
followers: 7832
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2dff9fc489ce6ce6e16e5155d51316116394597ae46ef2f214d232acb35d91c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a5f7850-e9ba-4906-849d-8b92de24d17d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a5f7850-e9ba-4906-849d-8b92de24d17d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0a5f7850-e9ba-4906-849d-8b92de24d17d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2dff9fc489ce6ce6e16e5155d51316116394597ae46ef2f214d232acb35d91c","name":"Chinwa Problem","registered_at":"2026-06-14T05:32:05Z","symbol":"NIM0353730","token_address":"0x3b8d1218a31bb906ca334725e364aa9f919752ae","type":"artist","uuid":"0a5f7850-e9ba-4906-849d-8b92de24d17d"}
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 0xd2dff9fc489ce6ce6e16e5155d51316116394597ae46ef2f214d232acb35d91c. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a5f7850-e9ba-4906-849d-8b92de24d17d.json and https://artists.proofprofile.net/proofs/artist/0a5f7850-e9ba-4906-849d-8b92de24d17d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0xd2dff9fc489ce6ce6e16e5155d51316116394597ae46ef2f214d232acb35d91c","name":"Chinwa Problem","registered_at":"2026-06-14T05:32:05Z","symbol":"NIM0353730","token_address":"0x3b8d1218a31bb906ca334725e364aa9f919752ae","type":"artist","uuid":"0a5f7850-e9ba-4906-849d-8b92de24d17d"}
album: Lila dekhla jibou lagmi men nakhla (Live)
  type: MusicAlbum
  date published: 2018-11-03
album: دور القارو
  type: MusicAlbum
  date published: 2019-07-02
album: جيبولي لاقمي
  type: MusicAlbum
  date published: 2020-02-15
album: Asmehili Ya Walida
  type: MusicAlbum
  date published: 2020-05-26
album: Dawar Garo
  type: MusicAlbum
  date published: 2021-03-02
album: Halwa & Ldm
  type: MusicAlbum
  date published: 2021-09-06
album: Ana Netraf W Nta Serbi
  type: MusicAlbum
  date published: 2021-09-07
album: Lilla Takhla Dawer LGarou
  type: MusicAlbum
  date published: 2021-10-05
  track: Lilla Takhla
    type: MusicRecording
    duration: PT0M58S
    duration ms: 58906
    explicit: false
    by artist: Chinwa Problem
    in album: Lilla Takhla Dawer LGarou
      type: MusicAlbum
      date published: 2021-10-05
    genre: moroccan chaabi
    genre: raï
    isrc code: QZP7F2155581
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T23:26:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa4b120c0c740a01371c5e439e4a8d8c53e9faa59c8b2176bc94b97907e180e87
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958942
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958942
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2155581
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T00:24:07Z
    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 0xa4b120c0c740a01371c5e439e4a8d8c53e9faa59c8b2176bc94b97907e180e87. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZP7F2155581.
      date published: 2026-07-21T00:24:07Z
    audio: Lilla Takhla
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.949
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.772
      additional property: Energy
        type: PropertyValue
        value: 0.749
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.533
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.009
      additional property: Liveness
        type: PropertyValue
        value: 0.244
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.939
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.201
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Njibo Lagmi Men Nakhla
  type: MusicAlbum
  date published: 2022-01-23
  track: Njibo Lagmi Men Nakhla
    type: MusicRecording
    duration: PT13M20S
    duration ms: 800028
    explicit: false
    by artist: Chinwa Problem
    in album: Njibo Lagmi Men Nakhla
      type: MusicAlbum
      date published: 2022-01-23
    genre: moroccan chaabi
    genre: raï
    isrc code: QZP7F2202860
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T04:00:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf7be909bb5c60dcc75503de71e30e9b8f1c4ac64cedf353e5578373116ad5b10
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2202860
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0xf7be909bb5c60dcc75503de71e30e9b8f1c4ac64cedf353e5578373116ad5b10. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZP7F2202860.
      date published: 2026-07-03T08:56:35Z
    audio: Njibo Lagmi Men Nakhla
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.394
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
      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: Nriski Khir Ma Nsalaf
album: Houdoud Libiya
album: 3Omri Labsa Lakhal
album: راكي مطلقة بثلات
album: Omri Labsat Lakhal
album: Omri Labset Lak7Al
album: El Kebda Ma3Ndich
album: Lgaro Yetastika
album: Madya Setta Rojala
album: Trig Sahra
album: Nriski Khir Mansalaf
album: Maryoula Jabouli Khbarek
album: Lbayda Li Chamitha
album: Sarah Sarah
album: Labsa Jalaba
album: Dawarlo Lgaro
album: ( دربوكة دربوكة )
album: عضتني من الرقبة
album: Ysamouni Lam3alem
album: Tabsi Skhoun Ychalfet
album: الشيرة شيطانة

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.578

Energy
type: PropertyValue
value: 0.861

Speechiness
type: PropertyValue
value: 0.156

Acousticness
type: PropertyValue
value: 0.326

Instrumentalness
type: PropertyValue
value: 0.082

Liveness
type: PropertyValue
value: 0.342

Valence (Positivity)
type: PropertyValue
value: 0.91

Loudness (dB)
type: PropertyValue
value: -5.342

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Minor

Nriski Khir Ma Nsalaf
type: MusicAlbum
date published: 2022-10-23

Houdoud Libiya
type: MusicAlbum
date published: 2022-11-22

3Omri Labsa Lakhal
type: MusicAlbum
date published: 2023-01-01

راكي مطلقة بثلات
type: MusicAlbum
date published: 2023-02-05

Omri Labsat Lakhal
type: MusicAlbum
date published: 2023-03-14

Omri Labset Lak7Al
type: MusicAlbum
date published: 2023-04-15

El Kebda Ma3Ndich
type: MusicAlbum
date published: 2023-04-15

Lgaro Yetastika
type: MusicAlbum
date published: 2023-04-30

Madya Setta Rojala
type: MusicAlbum
date published: 2023-05-25

Trig Sahra
type: MusicAlbum
date published: 2023-06-05

Nriski Khir Mansalaf
type: MusicAlbum
date published: 2023-08-14

Omri Labsat Lakhal
type: MusicAlbum
date published: 2023-08-15

Maryoula Jabouli Khbarek
type: MusicAlbum
date published: 2023-08-18

Lbayda Li Chamitha
type: MusicAlbum
date published: 2023-08-18

Sarah Sarah
type: MusicAlbum
date published: 2023-08-19

Labsa Jalaba
type: MusicAlbum
date published: 2023-08-30

Dawarlo Lgaro
type: MusicAlbum
date published: 2023-09-04

( دربوكة دربوكة )
type: MusicAlbum
date published: 2023-10-01

عضتني من الرقبة
type: MusicAlbum
date published: 2023-10-16
track: عضتني من الرقبة
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165048
  explicit: false
  by artist: Chinwa Problem
  in album: عضتني من الرقبة
    type: MusicAlbum
    date published: 2023-10-16
  genre: moroccan chaabi
  genre: raï
  isrc code: DGA0H2350122
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T02:50:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x22a8d206adef288b9db72f0d1674c07978741d2a6836733f144430f9aa1e2cd9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2350122
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  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 0x22a8d206adef288b9db72f0d1674c07978741d2a6836733f144430f9aa1e2cd9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DGA0H2350122.
    date published: 2026-07-04T10:04:33Z
  audio: عضتني من الرقبة
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 93.983
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.738
    additional property: Energy
      type: PropertyValue
      value: 0.929
    additional property: Speechiness
      type: PropertyValue
      value: 0.071
    additional property: Acousticness
      type: PropertyValue
      value: 0.095
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.496
    additional property: Liveness
      type: PropertyValue
      value: 0.052
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.928
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.98
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major

Ysamouni Lam3alem
type: MusicAlbum
date published: 2023-11-17

Tabsi Skhoun Ychalfet
type: MusicAlbum
date published: 2023-11-17

الشيرة شيطانة
type: MusicAlbum
date published: 2024-04-27