Working site notice: this environment is under active development. Content and workflows may change while we iterate.
Fattoreum

What is a cryptographic receipt?

A cryptographic receipt is a verifiable record that ties a specific file or output to a deterministic integrity value and issuance context.

Why it matters

Document integrity

Helps prove whether the verified file changed after issuance.

Chain of custody

Captures issuance metadata that supports later review.

Independent verification

Supports checks outside your internal system boundaries.