Cheba Sonia
type: MusicGroup
genre: raï
popularity: 7
followers: 409
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1df66610d1969a80e1c090a72ce77c3c630ff738bed0d42d9115db7e796b4f8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0412dacc-7956-4eea-a4a9-61380cbf26e9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0412dacc-7956-4eea-a4a9-61380cbf26e9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0412dacc-7956-4eea-a4a9-61380cbf26e9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1df66610d1969a80e1c090a72ce77c3c630ff738bed0d42d9115db7e796b4f8c","name":"Cheba Sonia","registered_at":"2026-06-15T14:50:55Z","symbol":"NIM0742353","token_address":"0xa45cdee90b7455008fe5bdd0ccfe6e0adfb66f62","type":"artist","uuid":"0412dacc-7956-4eea-a4a9-61380cbf26e9"}
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 0x1df66610d1969a80e1c090a72ce77c3c630ff738bed0d42d9115db7e796b4f8c. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0412dacc-7956-4eea-a4a9-61380cbf26e9.json and https://artists.proofprofile.net/proofs/artist/0412dacc-7956-4eea-a4a9-61380cbf26e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T00:30:31Z
  text: {"copyright_id":"0x1df66610d1969a80e1c090a72ce77c3c630ff738bed0d42d9115db7e796b4f8c","name":"Cheba Sonia","registered_at":"2026-06-15T14:50:55Z","symbol":"NIM0742353","token_address":"0xa45cdee90b7455008fe5bdd0ccfe6e0adfb66f62","type":"artist","uuid":"0412dacc-7956-4eea-a4a9-61380cbf26e9"}
album: Gaa enssa
  type: MusicAlbum
  date published: 2011-02-25
album: Achkak bizar
  type: MusicAlbum
  date published: 2013-01-01
album: Ala bali charak matraci
  type: MusicAlbum
  date published: 2013-04-24
album: Achkek bizar
  type: MusicAlbum
  date published: 2015-08-11
album: Hada houa hadak
  type: MusicAlbum
  date published: 2016-01-01