Proof library

Evidence behind the work.

Methods, outputs, verification

Each record connects an exact input to a method, result, decision consequence, and reproducibility trail.

Reproducible fixture records

Test the system on a known answer.

Each fixture shows the exact input, what the system returned, and how to reproduce the result.

01Reproducible fixture record

FunctionFoundry / Capability economics

Build versus buy without hand-waving.

A seeded agent-capability request became a constraint-aware build-versus-buy record with explicit estimates, rights coverage, and a no-spend decision boundary.

12/12Hard requirements covered213–426kModeled rebuild tokens
Inspect the record

Publication standard

Every result carries its evidence.

Exact fixture or pinned source

Reproducible command and environment

Content fingerprints or source revision

Raw result and explicit limitations

Fixture record demonstrates system behavior on a known test. Client outcome demonstrates a permissioned operating result. The library labels them separately.

Bring a live decision

Put your evidence through the same chain.

Bring us the problem