Cheb Anwar
type: MusicGroup
genre: raï
genre: sufi
popularity: 3
followers: 1429
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42716124cfc1ea1985c6c721fad27146b10e1fa30fc23294250c04aa0b9e7d1c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/403631cd-62a5-43db-b9d9-fade96e38b81.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/403631cd-62a5-43db-b9d9-fade96e38b81.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/403631cd-62a5-43db-b9d9-fade96e38b81
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42716124cfc1ea1985c6c721fad27146b10e1fa30fc23294250c04aa0b9e7d1c","name":"Cheb Anwar","registered_at":"2026-06-16T11:57:27Z","symbol":"NIM1044676","token_address":"0xa4eeeb70bed978e4902b492d23533253a2141d41","type":"artist","uuid":"403631cd-62a5-43db-b9d9-fade96e38b81"}
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 0x42716124cfc1ea1985c6c721fad27146b10e1fa30fc23294250c04aa0b9e7d1c. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/403631cd-62a5-43db-b9d9-fade96e38b81.json and https://artists.proofprofile.net/proofs/artist/403631cd-62a5-43db-b9d9-fade96e38b81.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x42716124cfc1ea1985c6c721fad27146b10e1fa30fc23294250c04aa0b9e7d1c","name":"Cheb Anwar","registered_at":"2026-06-16T11:57:27Z","symbol":"NIM1044676","token_address":"0xa4eeeb70bed978e4902b492d23533253a2141d41","type":"artist","uuid":"403631cd-62a5-43db-b9d9-fade96e38b81"}
album: Ila begha nemout heda
  type: MusicAlbum
  date published: 2011-02-25
album: Best of Cheb Anouar (21 Raï Hits)
  type: MusicAlbum
  date published: 2011-03-22
album: Enti jabak el maktoub
  type: MusicAlbum
  date published: 2012-11-19
album: Enti Jabak El Maktoub
  type: MusicAlbum
  date published: 2014-03-11