Evidence-pack integrity

Check whether a pack changed.

Compare the SHA-256 checksum inside a BarrierTrace evidence pack with its current contents. The check runs entirely in your browser.

Local integrity check

Choose an evidence-pack JSON file

The file stays on this device. BarrierTrace does not upload or store it.

Choose JSON file

Maximum file size: 2 MB. The check uses the compact UTF-8 JSON representation with the top-level integrity property removed.