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prove every inference you ship

how-to

prove every inference you ship

by Daria Novak · Feb 27, 2026

The thirty-second habit that makes everything you build more trustworthy: prove every inference you ship. Not because you're worried — because the thing reading your output, later, will be.

An agent that reads another agent's output needs to know it wasn't tampered in transit. A contract that acts on a model's result needs to know the model actually ran. Prove it now, while it's cheap, and the output carries its own receipt forever.

how it actually works

Encrypt the input. Run the model on the ciphertext. Mint a zk-snark that proves output equals model-of-input. Attach the proof, ship the result, and let whoever reads it verify the proof themselves.

make it a reflex

Inference, fine-tuning, an agent's decision — prove it at the source, the moment you ship it. It's the same habit as a unit test, except this one can be checked, by anyone, forever.