Lamia Zaidi
type: MusicGroup
genre: khaleeji
genre: moroccan pop
genre: raï
popularity: 5
followers: 11245
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d9aa47276cdd4c97cc1c27a6b2fc722d91eb0e494d44f0aa367b42298b52d75
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb94cbe2-ce6f-4061-b3c7-bb18d22a8f01.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb94cbe2-ce6f-4061-b3c7-bb18d22a8f01.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb94cbe2-ce6f-4061-b3c7-bb18d22a8f01
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d9aa47276cdd4c97cc1c27a6b2fc722d91eb0e494d44f0aa367b42298b52d75","name":"Lamia Zaidi","registered_at":"2026-06-20T23:09:53Z","symbol":"NIM1742848","token_address":"0xf3b1c8b4ad2b977682da1d00cf4bc49cc95b6cfd","type":"artist","uuid":"cb94cbe2-ce6f-4061-b3c7-bb18d22a8f01"}
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 0x8d9aa47276cdd4c97cc1c27a6b2fc722d91eb0e494d44f0aa367b42298b52d75. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb94cbe2-ce6f-4061-b3c7-bb18d22a8f01.json and https://artists.proofprofile.net/proofs/artist/cb94cbe2-ce6f-4061-b3c7-bb18d22a8f01.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x8d9aa47276cdd4c97cc1c27a6b2fc722d91eb0e494d44f0aa367b42298b52d75","name":"Lamia Zaidi","registered_at":"2026-06-20T23:09:53Z","symbol":"NIM1742848","token_address":"0xf3b1c8b4ad2b977682da1d00cf4bc49cc95b6cfd","type":"artist","uuid":"cb94cbe2-ce6f-4061-b3c7-bb18d22a8f01"}
album: Ressala
  type: MusicAlbum
  date published: 2015-02-05
album: Visas
  type: MusicAlbum
  date published: 2015-07-04
album: W
  type: MusicAlbum
  date published: 2016-04-21
album: W
  type: MusicAlbum
  date published: 2016-06-18
  track: W
    type: MusicRecording
    duration: PT4M42S
    duration ms: 282000
    explicit: false
    by artist: Lamia Zaidi
    in album: W
      type: MusicAlbum
      date published: 2016-06-18
    genre: khaleeji
    genre: moroccan pop
    genre: raï
    isrc code: LBA131501649
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:50:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf061bc73da77f593ca47561ff2a5cf6cd28e057e94bf8a05e22cd34b14c5f653
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA131501649
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:51:43Z
    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 0xf061bc73da77f593ca47561ff2a5cf6cd28e057e94bf8a05e22cd34b14c5f653. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:51:43Z), 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/LBA131501649.
      date published: 2026-07-21T04:51:43Z
    audio: W
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.036
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.602
      additional property: Energy
        type: PropertyValue
        value: 0.701
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.045
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.129
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.765
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.348
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mgharba W Alla Hamdine
  type: MusicAlbum
  date published: 2016-11-17
album: Ressala
  type: MusicAlbum
  date published: 2016-12-08
album: Kan Ya Makan
  type: MusicAlbum
  date published: 2017-04-27
album: Ken Ya Ma Ken
  type: MusicAlbum
  date published: 2017-04-28