Library / First Principles Framework (FPF) - Core Conceptual Specification
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Source changed 2026-10-03 11:52:20 UTC · snapshot created 2026-10-03 11:53:41 UTC · last check 2026-10-03 11:55:15 UTC

C.27.TA:5.2 - Source Freshness

A benchmark comparison uses a model report from April and a competitor report from June.

C.27.TA names the source-currentness and validity windows. G.9, source-use, evidence, and benchmark patterns carry comparator parity, provenance, and evidence use.