Independent verification

Verify a Raptor receipt

Someone handed you a Raptor receipt and you need to confirm it's real. Paste it below — or don't have one? Load a real, published receipt and check it yourself. Either way, this page verifies it against Raptor's signed, tamper-evident audit record (anchored on a public blockchain when enabled) — with no account, and without having to trust Raptor.

Nothing you paste is stored. Verification reads only Raptor's public, signed Merkle roots.

What this proves
  1. Included & unaltered — the receipt's hash is part of a Merkle tree whose root Raptor cryptographically signed. It could not have been fabricated or changed after the fact.
  2. Independently checkable — the signed root is published and (when configured) anchored on a public blockchain, so the proof doesn't depend on trusting Raptor.
  3. Your part — confirm the hash shown below was computed from your receipt's contents. That ties the proof to the exact record you hold.