Wahid Ullah Khan
type: MusicGroup
popularity: 8
followers: 167
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8cc9fdb690d108924d8d5468f98b4ccb77fda6481968d95d4b0419ebaf41d67d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50a7cd22-1a9c-41cb-9be7-fbcc8b461303.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50a7cd22-1a9c-41cb-9be7-fbcc8b461303.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/50a7cd22-1a9c-41cb-9be7-fbcc8b461303
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8cc9fdb690d108924d8d5468f98b4ccb77fda6481968d95d4b0419ebaf41d67d","name":"Wahid Ullah Khan","registered_at":"2026-06-16T17:38:44Z","symbol":"NIM1126094","token_address":"0x7d65bab840e0354de48ce4cae259e2b5ab4c92a4","type":"artist","uuid":"50a7cd22-1a9c-41cb-9be7-fbcc8b461303"}
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 0x8cc9fdb690d108924d8d5468f98b4ccb77fda6481968d95d4b0419ebaf41d67d. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50a7cd22-1a9c-41cb-9be7-fbcc8b461303.json and https://artists.proofprofile.net/proofs/artist/50a7cd22-1a9c-41cb-9be7-fbcc8b461303.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x8cc9fdb690d108924d8d5468f98b4ccb77fda6481968d95d4b0419ebaf41d67d","name":"Wahid Ullah Khan","registered_at":"2026-06-16T17:38:44Z","symbol":"NIM1126094","token_address":"0x7d65bab840e0354de48ce4cae259e2b5ab4c92a4","type":"artist","uuid":"50a7cd22-1a9c-41cb-9be7-fbcc8b461303"}
album: The Holy Quran (Pashto Translation)
  type: MusicAlbum
  date published: 2017-05-26
album: The Holy Quran With Pashto Translation, Pt. 1
  type: MusicAlbum
  date published: 2023-10-13
album: The Holy Quran With Pashto Translation, Pt. 2
  type: MusicAlbum
  date published: 2023-10-13