Verify a progress report

Every report SiteWatch issues is registered with a cryptographic fingerprint (SHA-256) at the moment of generation and stored in write-once storage. If the PDF you hold matches the registry, it is byte-for-byte what we issued — no photo swapped, no date edited, no page removed.

Your file is fingerprinted locally in your browser and never uploaded.

Choose the report PDF

Hashed locally — the file never leaves your computer

or look up by report ID

How it works:photos are timestamped and SHA-256 hashed the moment a camera submits them; reports list every photo's hash in a verification manifest; and the report PDF itself is hashed and registered when generated. Each layer makes silent alteration detectable.

Questions about a report? support@sitewatch.com