Khursheed Roofi
type: MusicGroup
genre: qawwali
genre: sufi
popularity: 7
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2494d15d7f72a48cb5c3d65a04862c51a5928520272d3280aa27eeb59c44b82
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c210b867-0aea-41d3-9c70-1513aa147ed3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c210b867-0aea-41d3-9c70-1513aa147ed3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c210b867-0aea-41d3-9c70-1513aa147ed3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2494d15d7f72a48cb5c3d65a04862c51a5928520272d3280aa27eeb59c44b82","name":"Khursheed Roofi","registered_at":"2026-06-20T19:28:34Z","symbol":"NIM1694741","token_address":"0x24df34f710cae5c60409d02e4a1c482e3f382611","type":"artist","uuid":"c210b867-0aea-41d3-9c70-1513aa147ed3"}
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 0xd2494d15d7f72a48cb5c3d65a04862c51a5928520272d3280aa27eeb59c44b82. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c210b867-0aea-41d3-9c70-1513aa147ed3.json and https://artists.proofprofile.net/proofs/artist/c210b867-0aea-41d3-9c70-1513aa147ed3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xd2494d15d7f72a48cb5c3d65a04862c51a5928520272d3280aa27eeb59c44b82","name":"Khursheed Roofi","registered_at":"2026-06-20T19:28:34Z","symbol":"NIM1694741","token_address":"0x24df34f710cae5c60409d02e4a1c482e3f382611","type":"artist","uuid":"c210b867-0aea-41d3-9c70-1513aa147ed3"}