D01-F05 guided lab · synthetic data

Snapshot/Incremental-Feed Reconciliation

Reconciliation is a same-sequence proof. Books at different anchors are not comparable, however similar their top prices look.

Scenario purpose

Decision boundary: Snapshots with a different clock, sequence domain, quantity semantics, or instrument state are not comparable.

State

Feed state sequenceFour labeled stages from provider input through validated state to a D11 handoff.inputvalidatestateoutput

Step
Ruledifference(side, price) = reconstructed quantity - checkpoint quantity
D11 handoffD11-F03-A02 and D11-F04-A01 through A05

Current synthetic input