Sandy Bhardwaj
type: MusicGroup
genre: haryanvi pop
popularity: 12
followers: 1995
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf31243ea127172df3659b8a512f87e26e3e6cff85c7e17ca6d634d7c68edc506
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953660
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953660
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/55287c52-a547-4ac8-a63e-70f30af024de.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/55287c52-a547-4ac8-a63e-70f30af024de.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/55287c52-a547-4ac8-a63e-70f30af024de
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:20:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf31243ea127172df3659b8a512f87e26e3e6cff85c7e17ca6d634d7c68edc506","name":"Sandy Bhardwaj","registered_at":"2026-06-14T13:19:33Z","symbol":"NIM0465218","token_address":"0x4f0bf4c58c1d78672872ac0879d1e503c9698e8b","type":"artist","uuid":"55287c52-a547-4ac8-a63e-70f30af024de"}
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 0xf31243ea127172df3659b8a512f87e26e3e6cff85c7e17ca6d634d7c68edc506. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/55287c52-a547-4ac8-a63e-70f30af024de.json and https://artists.proofprofile.net/proofs/artist/55287c52-a547-4ac8-a63e-70f30af024de.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T17:20:01Z
  text: {"copyright_id":"0xf31243ea127172df3659b8a512f87e26e3e6cff85c7e17ca6d634d7c68edc506","name":"Sandy Bhardwaj","registered_at":"2026-06-14T13:19:33Z","symbol":"NIM0465218","token_address":"0x4f0bf4c58c1d78672872ac0879d1e503c9698e8b","type":"artist","uuid":"55287c52-a547-4ac8-a63e-70f30af024de"}
album: shankar bhola bhala (Remix)
  type: MusicAlbum
  date published: 2023-06-29
album: Chora System Padega
  type: MusicAlbum
  date published: 2023-09-26