CHEB DJAMEL
type: MusicGroup
genre: raï
popularity: 8
followers: 353
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3c33950b2f98d4954073432cf06896016e02f0fcc4582c637a8e400376f42a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954004
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954004
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/329472ae-d91e-41f6-814a-48326e3479ac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/329472ae-d91e-41f6-814a-48326e3479ac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/329472ae-d91e-41f6-814a-48326e3479ac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:01:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3c33950b2f98d4954073432cf06896016e02f0fcc4582c637a8e400376f42a3","name":"CHEB DJAMEL","registered_at":"2026-06-16T07:12:03Z","symbol":"NIM0976562","token_address":"0x649a52b7ae11cf60a69b3ff90895bb53cf460426","type":"artist","uuid":"329472ae-d91e-41f6-814a-48326e3479ac"}
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 0xf3c33950b2f98d4954073432cf06896016e02f0fcc4582c637a8e400376f42a3. Chain 2 (Bitcoin): anchored in block 954004 (2026-06-16T21:01:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/329472ae-d91e-41f6-814a-48326e3479ac.json and https://artists.proofprofile.net/proofs/artist/329472ae-d91e-41f6-814a-48326e3479ac.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T21:01:04Z
  text: {"copyright_id":"0xf3c33950b2f98d4954073432cf06896016e02f0fcc4582c637a8e400376f42a3","name":"CHEB DJAMEL","registered_at":"2026-06-16T07:12:03Z","symbol":"NIM0976562","token_address":"0x649a52b7ae11cf60a69b3ff90895bb53cf460426","type":"artist","uuid":"329472ae-d91e-41f6-814a-48326e3479ac"}
album: EL BOUGI
  type: MusicAlbum
  date published: 2022-08-07
album: واحد لغزال
  type: MusicAlbum
  date published: 2023-08-09
  track: واحد لغزال
    type: MusicRecording
    duration: PT2M22S
    duration ms: 142781
    explicit: false
    by artist: CHEB DJAMEL
    in album: واحد لغزال
      type: MusicAlbum
      date published: 2023-08-09
    genre: raï
    isrc code: QZTAY2361732
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T10:38:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x65d35438c12c50e22763e614a3a17d1f0cbd2f491c5db41f4c712662db9e9391
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959123
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959123
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAY2361732
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T11:35:32Z
    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 0x65d35438c12c50e22763e614a3a17d1f0cbd2f491c5db41f4c712662db9e9391. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAY2361732 — a six-check JSON result.
      date published: 2026-07-22T11:35:32Z
    audio: واحد لغزال
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.814
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.553
      additional property: Energy
        type: PropertyValue
        value: 0.819
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.817
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.827
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.887
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.04
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: عيون لحبارة
  type: MusicAlbum
  date published: 2023-08-09
album: عرضوني زوج صباية
  type: MusicAlbum
  date published: 2023-08-09
album: وين نباتو
  type: MusicAlbum
  date published: 2023-08-09
album: عنابة يا عنابة
  type: MusicAlbum
  date published: 2023-08-09
  track: عنابة يا عنابة
    type: MusicRecording
    duration: PT2M0S
    duration ms: 120315
    explicit: false
    by artist: CHEB DJAMEL
    in album: عنابة يا عنابة
      type: MusicAlbum
      date published: 2023-08-09
    genre: raï
    isrc code: QZTAY2361702
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T09:00:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4f45c655767f696b6e5cba6dd8e4e87a19c13c3658686c3b2864d03f6cecdb7c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAY2361702
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 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 0x4f45c655767f696b6e5cba6dd8e4e87a19c13c3658686c3b2864d03f6cecdb7c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAY2361702 — a six-check JSON result.
      date published: 2026-07-05T10:01:46Z
    audio: عنابة يا عنابة
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.741
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.554
      additional property: Energy
        type: PropertyValue
        value: 0.885
      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: ريم الريمات
album: انت غرامي

Speechiness
type: PropertyValue
value: 0.093

Acousticness
type: PropertyValue
value: 0.799

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.742

Valence (Positivity)
type: PropertyValue
value: 0.87

Loudness (dB)
type: PropertyValue
value: -4.755

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

ريم الريمات
type: MusicAlbum
date published: 2023-09-14

انت غرامي
type: MusicAlbum
date published: 2023-09-19