Optional verification utility

Verify evidence locally

Select a complete accountability evidence ZIP. Verification runs in this browser tab; the file is not uploaded or sent to a server.

Select the downloaded ZIP

The expected ZIP contains exactly accountability.evidence, accountability.evidence.sha256, and VERIFYING.txt.

Local-only check: this page has no upload endpoint and its Content Security Policy blocks network connections.

What a valid result means

A valid result establishes file integrity, declared trust signatures, and signed-chain continuity within the evidence package. It does not prove physical deletion, the absence of copies outside controlled systems, factual truth outside the signed statements, or legal compliance.