Proof Sandbox · free · one job

Bring one real job. Get one real proof.

Send a single bounded task. We run it through the factory once — you get the output and a shareable receipt. Gated, verified, replayable. Your data stays yours; we never expose our internals.

Start intake →
One job per sandbox run Output + receipt on PASS 48h typical turnaround

5 fields · ~3 minutes

1. What's the job?
2. Inputs
3. Output
4. Never-rules
5. Where it runs / who pays
Your email

Privacy-first — your data stays yours. We show the receipt, not the recipe.

Intake sent.

We run your bounded job once. You receive the output and a shareable receipt — typically within 48 hours. Questions? Book a 15-min walkthrough.