Henchaoui
type: MusicGroup
genre: moroccan rap
popularity: 3
followers: 243
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91b6fce6c220af8c981d603cfa34dfce054fb3435cd08cc56b1b764b3a5feb17
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9edddb7-68af-44bb-a789-2bdc3911653e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9edddb7-68af-44bb-a789-2bdc3911653e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f9edddb7-68af-44bb-a789-2bdc3911653e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
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 0x91b6fce6c220af8c981d603cfa34dfce054fb3435cd08cc56b1b764b3a5feb17. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9edddb7-68af-44bb-a789-2bdc3911653e.json and https://artists.proofprofile.net/proofs/artist/f9edddb7-68af-44bb-a789-2bdc3911653e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: Rouhi
  type: MusicAlbum
  date published: 2016-01-01
album: L'MRAYA
  type: MusicAlbum
  date published: 2018-02-02
album: HOBBI IH
  type: MusicAlbum
  date published: 2019-06-10
album: Tendance
  type: MusicAlbum
  date published: 2019-06-29
album: NTIHAR
  type: MusicAlbum
  date published: 2020-04-11
album: Cadeau
  type: MusicAlbum
  date published: 2024-11-29
album: Fight
  type: MusicAlbum
  date published: 2025-01-02
album: Attitude
  type: MusicAlbum
  date published: 2025-01-31
album: Reborn
  type: MusicAlbum
  date published: 2025-07-11
album: Jeans
  type: MusicAlbum
  date published: 2025-08-27