Ustad Zakir Hussain with Fazal Qureshi
type: MusicGroup
popularity: 2
followers: 133
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x873683d155634d92f044d7c434ca883c4abd939d45fe5e641b2ffe497f2e42d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e10d43c-bf8b-442e-81c0-b4ecd0e222a2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e10d43c-bf8b-442e-81c0-b4ecd0e222a2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e10d43c-bf8b-442e-81c0-b4ecd0e222a2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x873683d155634d92f044d7c434ca883c4abd939d45fe5e641b2ffe497f2e42d5","name":"Ustad Zakir Hussain with Fazal Qureshi","registered_at":"2026-06-20T04:45:58Z","symbol":"NIM1516174","token_address":"0x2f0d806b03d563554005f2271facd8d777184144","type":"artist","uuid":"9e10d43c-bf8b-442e-81c0-b4ecd0e222a2"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873683d155634d92f044d7c434ca883c4abd939d45fe5e641b2ffe497f2e42d5. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e10d43c-bf8b-442e-81c0-b4ecd0e222a2.json and https://artists.proofprofile.net/proofs/artist/9e10d43c-bf8b-442e-81c0-b4ecd0e222a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x873683d155634d92f044d7c434ca883c4abd939d45fe5e641b2ffe497f2e42d5","name":"Ustad Zakir Hussain with Fazal Qureshi","registered_at":"2026-06-20T04:45:58Z","symbol":"NIM1516174","token_address":"0x2f0d806b03d563554005f2271facd8d777184144","type":"artist","uuid":"9e10d43c-bf8b-442e-81c0-b4ecd0e222a2"}