Badr Akhlouf
type: MusicGroup
genre: raï
popularity: 3
followers: 2505
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81fa0f2586804ccdec4b14b85603c06f0b1c02c2038b57d93c3cf25044add7ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f391b26-c0a1-4539-a139-4d1f542a3eb5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f391b26-c0a1-4539-a139-4d1f542a3eb5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f391b26-c0a1-4539-a139-4d1f542a3eb5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81fa0f2586804ccdec4b14b85603c06f0b1c02c2038b57d93c3cf25044add7ae","name":"Badr Akhlouf","registered_at":"2026-06-20T05:24:49Z","symbol":"NIM1524432","token_address":"0x61103f62921ce8df8501a2a0f81ab5c502a81c79","type":"artist","uuid":"9f391b26-c0a1-4539-a139-4d1f542a3eb5"}
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 0x81fa0f2586804ccdec4b14b85603c06f0b1c02c2038b57d93c3cf25044add7ae. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f391b26-c0a1-4539-a139-4d1f542a3eb5.json and https://artists.proofprofile.net/proofs/artist/9f391b26-c0a1-4539-a139-4d1f542a3eb5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x81fa0f2586804ccdec4b14b85603c06f0b1c02c2038b57d93c3cf25044add7ae","name":"Badr Akhlouf","registered_at":"2026-06-20T05:24:49Z","symbol":"NIM1524432","token_address":"0x61103f62921ce8df8501a2a0f81ab5c502a81c79","type":"artist","uuid":"9f391b26-c0a1-4539-a139-4d1f542a3eb5"}
album: Khawana
  type: MusicAlbum
  date published: 2020-08-28
album: L3ayn Bi L3ayn
  type: MusicAlbum
  date published: 2022-09-11
  track: L3ayn Bi L3ayn
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208800
    explicit: false
    by artist: Badr Akhlouf
    in album: L3ayn Bi L3ayn
      type: MusicAlbum
      date published: 2022-09-11
    genre: raï
    isrc code: AEA142211986
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T01:11:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4e723ed10b0219f9635d0e90fc87d7b6fb1390617c2db3ac9ddafa4a9bb63afc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA142211986
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0x4e723ed10b0219f9635d0e90fc87d7b6fb1390617c2db3ac9ddafa4a9bb63afc. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/AEA142211986.
      date published: 2026-07-04T14:03:39Z
    audio: L3ayn Bi L3ayn
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.04
      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: 0.765
      additional property: Energy
        type: PropertyValue
        value: 0.705
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.161
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.364
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.531
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.121
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor