English · 中文 · nazarix.com · cuthwang@gmail.com
Your AI touched trading systems, patient data, production databases today. How do you prove it behaved?
NEF is an evidence format plus one verification script. It makes audit evidence verifiable by anyone, trusted by no one — not the vendor, not the server, not even a company that still exists.
python3 verifier/verifier.py --bundle verifier/bundles/bundle.jsonPrints one of: INVALID / SELF-ATTESTED / INDEPENDENTLY VERIFIED / THIRD-PARTY-VERIFIED.
No network, no API. An auditor, a lawyer, or a regulator can run it as-is.
Every AI action → a receipt → hashed → added to a Merkle tree → the root is signed → each day the root is committed to Bitcoin.
Full spec: spec/nef-v1.0.md.
spec/— NEF v1.0 evidence format + test vectorsverifier/— single-file, zero-dependency offline verifierdemo/— governance closed-loop demo (deny / allow / dual-approval / audit)