Chand Ali Khan
type: MusicGroup
genre: qawwali
popularity: 2
followers: 167
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x486818744e7854982dbdd77bb6f94df4258c1c44da1982911c4c978b8af893a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/147dcbca-2fd6-471b-bf26-fd67605a48fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/147dcbca-2fd6-471b-bf26-fd67605a48fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/147dcbca-2fd6-471b-bf26-fd67605a48fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x486818744e7854982dbdd77bb6f94df4258c1c44da1982911c4c978b8af893a8","name":"Chand Ali Khan","registered_at":"2026-06-15T20:46:09Z","symbol":"NIM0827111","token_address":"0xbd66227779ec35c91a10648ffdc44bdc1dd344bd","type":"artist","uuid":"147dcbca-2fd6-471b-bf26-fd67605a48fe"}
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 0x486818744e7854982dbdd77bb6f94df4258c1c44da1982911c4c978b8af893a8. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/147dcbca-2fd6-471b-bf26-fd67605a48fe.json and https://artists.proofprofile.net/proofs/artist/147dcbca-2fd6-471b-bf26-fd67605a48fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0x486818744e7854982dbdd77bb6f94df4258c1c44da1982911c4c978b8af893a8","name":"Chand Ali Khan","registered_at":"2026-06-15T20:46:09Z","symbol":"NIM0827111","token_address":"0xbd66227779ec35c91a10648ffdc44bdc1dd344bd","type":"artist","uuid":"147dcbca-2fd6-471b-bf26-fd67605a48fe"}
album: Qawwali Live In Concert, Vol. 1
  type: MusicAlbum
  date published: 2024-03-12
album: Allah Ho Ya Rehman
  type: MusicAlbum
  date published: 2024-05-01
album: Love of Qawwali, Vol. 1 (Live)
  type: MusicAlbum
  date published: 2025-07-23