Check the proof yourself.
A real log you can recheck yourself, right here in your browser. Nothing is sent anywhere.
Provenize writes a line into a log for everything it does. Each line is attached to the one before it, like links in a chain.
Change one line afterwards and the chain no longer adds up — you see it immediately. Below you can try that yourself: tamper with a line and watch what happens.
Change a line, then run the check.
- 1Actionengagement openedprev
—hash— - 2Actiondocument ingestedprev
—hash— - 3Actionanswer citedprev
—hash— - 4Actionsubject erasedprev
—hash— - 5Actionexport signedprev
—hash—
Chain not yet verified.
Everything is calculated in your own browser. No line leaves this page.
Mask a sentence before it reaches a model.
Names are matched heuristically. Best-effort by design — we publish the known gaps rather than claim perfection.
The shape of what you get back.
Example structure. The signature shown is illustrative, not a live signature.
- A log where each line is attached to the lastBuiltlines can only be added; tampering shows
- Recheck it yourself (verify())Builtshows whether anything was edited, inserted or deleted
- Removing personal detailsBuiltbefore anything goes to an external model
- Signed evidence filesBuiltexports and erasure receipts