kader Tirigou
type: MusicGroup
genre: raï
popularity: 5
followers: 1192
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74d09809006184d73851b69af7e91607f55686b0439f0849d26e08a6d25f298a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f392535f-02b4-440f-909e-b506cb9f1261.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f392535f-02b4-440f-909e-b506cb9f1261.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f392535f-02b4-440f-909e-b506cb9f1261
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74d09809006184d73851b69af7e91607f55686b0439f0849d26e08a6d25f298a","name":"kader Tirigou","registered_at":"2026-06-21T14:13:14Z","symbol":"NIM1944395","token_address":"0x853af9b13225255c272c01489e072c05744eea38","type":"artist","uuid":"f392535f-02b4-440f-909e-b506cb9f1261"}
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 0x74d09809006184d73851b69af7e91607f55686b0439f0849d26e08a6d25f298a. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f392535f-02b4-440f-909e-b506cb9f1261.json and https://artists.proofprofile.net/proofs/artist/f392535f-02b4-440f-909e-b506cb9f1261.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x74d09809006184d73851b69af7e91607f55686b0439f0849d26e08a6d25f298a","name":"kader Tirigou","registered_at":"2026-06-21T14:13:14Z","symbol":"NIM1944395","token_address":"0x853af9b13225255c272c01489e072c05744eea38","type":"artist","uuid":"f392535f-02b4-440f-909e-b506cb9f1261"}
album: khorda
  type: MusicAlbum
  date published: 2020-12-21
album: Ntouma Rasa Li 3aCherkom Basa
  type: MusicAlbum
  date published: 2021-05-23
album: yama rani mchoki
  type: MusicAlbum
  date published: 2021-06-04
album: Rassi Gta3tah gaLbi 9asa7Tah
  type: MusicAlbum
  date published: 2021-09-06
album: Chekama Ba3dona
  type: MusicAlbum
  date published: 2021-11-19
  track: Chekama Ba3dona
    type: MusicRecording
    duration: PT4M5S
    duration ms: 245106
    explicit: false
    by artist: kader Tirigou
    in album: Chekama Ba3dona
      type: MusicAlbum
      date published: 2021-11-19
    genre: raï
    isrc code: DGA0H2386698
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T17:45:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6afc28d2716d7bfacc793a32efe0135d54dc03b226e5beffd7c726fa2e4baf69
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958447
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958447
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2386698
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:47:19Z
    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 0x6afc28d2716d7bfacc793a32efe0135d54dc03b226e5beffd7c726fa2e4baf69. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/DGA0H2386698.
      date published: 2026-07-17T19:47:19Z
    audio: Chekama Ba3dona
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.014
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.593
      additional property: Energy
        type: PropertyValue
        value: 0.978
      additional property: Speechiness
        type: PropertyValue
        value: 0.111
      additional property: Acousticness
        type: PropertyValue
        value: 0.087
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.346
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.86
      additional property: Loudness (dB)
        type: PropertyValue
        value: -0.939
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Sghir w 3ada jeune
  type: MusicAlbum
  date published: 2021-12-22
album: 3adi 3adi
  type: MusicAlbum
  date published: 2021-12-27
  track: 3adi 3adi
    type: MusicRecording
    duration: PT4M44S
    duration ms: 284029
    explicit: false
    by artist: kader Tirigou
    in album: 3adi 3adi
      type: MusicAlbum
      date published: 2021-12-27
    genre: raï
    isrc code: DGA0H2386717
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:08:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe37bf0d6f201c55627dab4f52e50d2c24c60058d8b9a8e353a3cf76f56a67dea
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2386717
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0xe37bf0d6f201c55627dab4f52e50d2c24c60058d8b9a8e353a3cf76f56a67dea. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DGA0H2386717.
      date published: 2026-07-06T01:26:17Z
    audio: 3adi 3adi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.004
      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: 0.556
      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: 3eDyani
album: ha hmed
album: malek w chkon nti
album: 3yit n3alem 3yit nsa3ef
album: Nmot Rajel w Ra9ba

Energy
type: PropertyValue
value: 0.694

Speechiness
type: PropertyValue
value: 0.054

Acousticness
type: PropertyValue
value: 0.302

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.285

Valence (Positivity)
type: PropertyValue
value: 0.475

Loudness (dB)
type: PropertyValue
value: -7.344

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

3eDyani
type: MusicAlbum
date published: 2022-01-11

ha hmed
type: MusicAlbum
date published: 2022-04-13

malek w chkon nti
type: MusicAlbum
date published: 2023-05-03

3yit n3alem 3yit nsa3ef
type: MusicAlbum
date published: 2024-05-23

Nmot Rajel w Ra9ba
type: MusicAlbum
date published: 2024-06-06