REPORT VERIFICATION
Has your report been altered?
Every report carries a verification address on its cover. Drop the file below and see in seconds whether it is byte-for-byte the same file the surveyor issued.
Upload the file exactly as you received it. If you opened the report in a viewer on your phone and saved it, the app may have written its own copy; the content stays the same but the fingerprint changes.
What does this page do?
It computes your file's fingerprint. A fingerprint is a unique digest of the entire file: change a single comma in the report and the fingerprint changes completely, and no forged file can be made to match a given fingerprint.
Your file is never uploaded. The calculation runs in your browser, on your own device; the report never leaves it. Only the computed fingerprint is sent to the server.
This page proves the report has not been altered. Legal validity is a separate matter; where a qualified electronic signature is required, this check does not replace it.