Arqanoon Ensemble
type: MusicGroup
genre: sufi
popularity: 3
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd216db1848fadfefd6b08ed8c3978dc0c3ce84fb3088ed744268f1adf41f5e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953860
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953860
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02c104e3-8716-405e-a83d-c0848387d032.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02c104e3-8716-405e-a83d-c0848387d032.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/02c104e3-8716-405e-a83d-c0848387d032
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:55:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd216db1848fadfefd6b08ed8c3978dc0c3ce84fb3088ed744268f1adf41f5e4","name":"Arqanoon Ensemble","registered_at":"2026-06-15T14:36:13Z","symbol":"NIM0738848","token_address":"0xe5a4945d902ddfe7fc73e6ccdbba5efd9d899477","type":"artist","uuid":"02c104e3-8716-405e-a83d-c0848387d032"}
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 0xdd216db1848fadfefd6b08ed8c3978dc0c3ce84fb3088ed744268f1adf41f5e4. Chain 2 (Bitcoin): anchored in block 953860 (2026-06-15T23:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02c104e3-8716-405e-a83d-c0848387d032.json and https://artists.proofprofile.net/proofs/artist/02c104e3-8716-405e-a83d-c0848387d032.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:55:46Z
  text: {"copyright_id":"0xdd216db1848fadfefd6b08ed8c3978dc0c3ce84fb3088ed744268f1adf41f5e4","name":"Arqanoon Ensemble","registered_at":"2026-06-15T14:36:13Z","symbol":"NIM0738848","token_address":"0xe5a4945d902ddfe7fc73e6ccdbba5efd9d899477","type":"artist","uuid":"02c104e3-8716-405e-a83d-c0848387d032"}