Give an AI agent real authority under a rule you seal first. An independent model verifies the work, irreversible actions are gated, and you keep a receipt anyone can recompute.
Not a hallucination score after the fact. A gate before the action — built from one rule, checked by a second model, recorded on a receipt.
Seal the authority before the agent acts. A scope, not a blank check. Anything outside it never fires.
A separate model checks the work against the mandate — fresh context, never self-graded.
Irreversible actions — spend, deploy, publish — pass the gate or they don't happen.
A recomputable record: the sealed rule, the verdict, the hash. Proof, not a probability.
A different model than the one that did the work. It can't be fooled by the trick it's catching.
rule 0x9af3…c21 · sealed before data
Verification is cheaper than generation. The edge doesn't decay.
Out-of-bounds → awaits a human. Never silent.
A judge can read it. So can a script.
Hallucination detectors grade the text. Guardrails filter it. Neither proves your agent stayed inside the authority you gave it, and neither hands you something an auditor accepts. SamStack works at the action boundary: the rule is committed before the data, the check is independent, and the receipt is recomputable without trusting us. Prove the agent was allowed — before it acted.
Bring an idea, not a key. Talk to Sam and dispatch verified work today.