Djamila Skander
type: MusicGroup
genre: raï
popularity: 2
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9916a43e1be802943ca62e04264a7d2e2a889cce55af37b088502b90bfbb260a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953882
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953882
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a5e3e27-6ce3-4eac-b4e0-3242cb8ce0e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a5e3e27-6ce3-4eac-b4e0-3242cb8ce0e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0a5e3e27-6ce3-4eac-b4e0-3242cb8ce0e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T03:13:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9916a43e1be802943ca62e04264a7d2e2a889cce55af37b088502b90bfbb260a","name":"Djamila Skander","registered_at":"2026-06-15T17:09:50Z","symbol":"NIM0775523","token_address":"0x6c7c63a2148fa580113babbd7eb6a078aa1fca9d","type":"artist","uuid":"0a5e3e27-6ce3-4eac-b4e0-3242cb8ce0e0"}
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 0x9916a43e1be802943ca62e04264a7d2e2a889cce55af37b088502b90bfbb260a. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a5e3e27-6ce3-4eac-b4e0-3242cb8ce0e0.json and https://artists.proofprofile.net/proofs/artist/0a5e3e27-6ce3-4eac-b4e0-3242cb8ce0e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x9916a43e1be802943ca62e04264a7d2e2a889cce55af37b088502b90bfbb260a","name":"Djamila Skander","registered_at":"2026-06-15T17:09:50Z","symbol":"NIM0775523","token_address":"0x6c7c63a2148fa580113babbd7eb6a078aa1fca9d","type":"artist","uuid":"0a5e3e27-6ce3-4eac-b4e0-3242cb8ce0e0"}