Kamal Al Idrissi
type: MusicGroup
genre: raï
genre: traditional music
popularity: 3
followers: 620
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40d83e866b02a68c8ac63141e94c7bfbc5d45b8688c7b951c3fdfc64de458212
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07d40bea-bd25-4b96-adc7-b6a34ef3387c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07d40bea-bd25-4b96-adc7-b6a34ef3387c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07d40bea-bd25-4b96-adc7-b6a34ef3387c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40d83e866b02a68c8ac63141e94c7bfbc5d45b8688c7b951c3fdfc64de458212","name":"Kamal Al Idrissi","registered_at":"2026-06-15T16:15:22Z","symbol":"NIM0762518","token_address":"0x7126a7e4a3a6c846fd50a92b43d8f288b7084b06","type":"artist","uuid":"07d40bea-bd25-4b96-adc7-b6a34ef3387c"}
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 0x40d83e866b02a68c8ac63141e94c7bfbc5d45b8688c7b951c3fdfc64de458212. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07d40bea-bd25-4b96-adc7-b6a34ef3387c.json and https://artists.proofprofile.net/proofs/artist/07d40bea-bd25-4b96-adc7-b6a34ef3387c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0x40d83e866b02a68c8ac63141e94c7bfbc5d45b8688c7b951c3fdfc64de458212","name":"Kamal Al Idrissi","registered_at":"2026-06-15T16:15:22Z","symbol":"NIM0762518","token_address":"0x7126a7e4a3a6c846fd50a92b43d8f288b7084b06","type":"artist","uuid":"07d40bea-bd25-4b96-adc7-b6a34ef3387c"}
album: Meni li
  type: MusicAlbum
  date published: 2002-01-01
album: Rabi âatak el zin - El houb saïb
  type: MusicAlbum
  date published: 2016-01-01
album: K bart ou zad h'bali
  type: MusicAlbum
  date published: 2019-12-24