Submit curvature. Get 4 geometry vectors, an integrity class, and a tamper-evident SHA-256 hash — every single time.
Every call returns curvature, stability, node, and location vectors computed against a fixed reference manifold.
SHA-256 of timestamp + stress + curvature + imbalance. Reproduce it any time to confirm the result is unchanged.
STABLE / WATCH / UNSTABLE — gated on thermal heat derived from curvature magnitude. Auditable thresholds.