Sunil Khanna
type: MusicGroup
genre: bhajan
popularity: 2
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x941e75f5a99ac602d450a32abef2bbca4254236869051b7e155c12f52cd381f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f40ad460-2aca-49f4-8796-92372b3ca55c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f40ad460-2aca-49f4-8796-92372b3ca55c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f40ad460-2aca-49f4-8796-92372b3ca55c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x941e75f5a99ac602d450a32abef2bbca4254236869051b7e155c12f52cd381f6","name":"Sunil Khanna","registered_at":"2026-06-21T14:37:04Z","symbol":"NIM1944401","token_address":"0xe558d48a028a4453d847c1c35f0017dad6b11465","type":"artist","uuid":"f40ad460-2aca-49f4-8796-92372b3ca55c"}
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 0x941e75f5a99ac602d450a32abef2bbca4254236869051b7e155c12f52cd381f6. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f40ad460-2aca-49f4-8796-92372b3ca55c.json and https://artists.proofprofile.net/proofs/artist/f40ad460-2aca-49f4-8796-92372b3ca55c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x941e75f5a99ac602d450a32abef2bbca4254236869051b7e155c12f52cd381f6","name":"Sunil Khanna","registered_at":"2026-06-21T14:37:04Z","symbol":"NIM1944401","token_address":"0xe558d48a028a4453d847c1c35f0017dad6b11465","type":"artist","uuid":"f40ad460-2aca-49f4-8796-92372b3ca55c"}
album: Ekbar Mohabbat Hoti Hai
  type: MusicAlbum
  date published: 2010-11-10
album: Yaar Ki Barat
  type: MusicAlbum
  date published: 2023-03-28
album: Deewana Tera Aaya Re Kanha
  type: MusicAlbum
  date published: 2023-04-05
album: Bigdi Bnaye Shayam
  type: MusicAlbum
  date published: 2023-04-12
album: Ral Mil Khele Holi
  type: MusicAlbum
  date published: 2023-04-20