Explain a decision after state has changed
StateMirror preserves the evidence your application submitted when it acted. These scenarios follow the decision, captured evidence and later investigation after the underlying state has moved on.
Three StateMirror scenarios
Each example starts with an application decision and ends with the question an engineer, support team or reviewer needs to answer later.
Inspect the submitted billing state after the subscription or quantity has changed.
Inspect the evidence behind an access decision after entitlement state has moved on.
Inspect the decision-time deadline after the current expiration state has changed.
What the examples demonstrate
The application queries state and computes its own decision. StateMirror receives the evidence the application chooses to preserve before the application-owned action.
Later, the preserved snapshot can be retrieved and its payload and chain integrity verified. Verification does not prove upstream truth, policy correctness or whether the application made the right decision.
Focused application-state facts
These examples show how applications can compose focused plan, denial and expiration facts. StateMirror accepts application-defined JSON and does not require any Signal product.