C.3.A:B.1 What typed assurance adds [I]
Preface node
heading:c-3-a-b-1-what-typed-assurance-adds-i:46027
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VA can prove a claim quantified over an exact declared kind; LA can exercise exact candidates and boundary cases under pinned editions and slices; TA can qualify the tools used to produce support. None of those lanes turns evidence existence into classification truth.
Last Updated: 2026-07-31 — upstream FPF commit d1f696e7 (github.com/ailev/FPF)