Problem
Multiple consumers can accidentally grow competing calculations and incompatible state.
ENGINEERING CASE STUDY
Replace ambiguous state with deterministic projection.
Engineering case study: deterministic state engines preserve canonical inputs, versioned rules, explicit time basis and fail-closed contradictions.
OVERVIEW
DSE state integrity
Engineering case study: deterministic state engines preserve canonical inputs, versioned rules, explicit time basis and fail-closed contradictions.
Method
DSE centralizes domain math inside specialized engines while keeping lane boundaries explicit.
Result
Consumers render projected state without becoming independent truth engines.
Boundary
Each engine owns only its declared domain and does not invent missing source truth.