Integrity verification

Verify an exact VennScope export.

Select a figure file. Its SHA-256 fingerprint is calculated locally in your browser. The file itself is not uploaded; only the fingerprint is sent to VennScope for comparison with registered export records.

Choose exported figure

What verification means

A successful match means the exact bytes of the selected file match a file fingerprint registered by VennScope at export time. It does not validate the underlying scientific data, analysis choices, conclusions, authorship or user identity. Any change to the file after export normally changes its fingerprint.