Sandeep Khatana
type: MusicGroup
popularity: 3
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70e8b6c1785021d95b554bc2248c4416c7ef08a58c052110d52cf3c11b35a0e0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aaee67c0-e4fd-4673-99fe-a6e65c79f1fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aaee67c0-e4fd-4673-99fe-a6e65c79f1fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aaee67c0-e4fd-4673-99fe-a6e65c79f1fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70e8b6c1785021d95b554bc2248c4416c7ef08a58c052110d52cf3c11b35a0e0","name":"Sandeep Khatana","registered_at":"2026-06-20T09:34:35Z","symbol":"NIM1580142","token_address":"0x8200f9b249ae3d7895e9e47925714f66dc90175f","type":"artist","uuid":"aaee67c0-e4fd-4673-99fe-a6e65c79f1fc"}
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 0x70e8b6c1785021d95b554bc2248c4416c7ef08a58c052110d52cf3c11b35a0e0. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aaee67c0-e4fd-4673-99fe-a6e65c79f1fc.json and https://artists.proofprofile.net/proofs/artist/aaee67c0-e4fd-4673-99fe-a6e65c79f1fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x70e8b6c1785021d95b554bc2248c4416c7ef08a58c052110d52cf3c11b35a0e0","name":"Sandeep Khatana","registered_at":"2026-06-20T09:34:35Z","symbol":"NIM1580142","token_address":"0x8200f9b249ae3d7895e9e47925714f66dc90175f","type":"artist","uuid":"aaee67c0-e4fd-4673-99fe-a6e65c79f1fc"}
album: Yogi Ji Ki Police Goli Thokti (Haryanvi Song)
  type: MusicAlbum
  date published: 2023-04-16