Problem
Operational artifacts often lose provenance when they leave the runtime that created them.
ENGINEERING CASE STUDY
Engineering proof case: receipt chains, deterministic hashing, signatures, release manifests and verifier boundaries are treated as separate testable states.
OVERVIEW
Engineering proof case: receipt chains, deterministic hashing, signatures, release manifests and verifier boundaries are treated as separate testable states.
Operational artifacts often lose provenance when they leave the runtime that created them.
BLACKBOX binds declared events and releases to receipts, hashes, manifests and verification material.
Proof probes and bounded acceptance criteria test supported properties without claiming universal admissibility or truth.
Internal stress targets are not represented as customer outcomes unless separately executed and evidenced.