The Nine-Regime Observational Test Suite for Light Frame Cadence Theory (LFCT) is now complete and publicly archived. The suite applies a single representability framework across multiple astrophysical environments, with no regime-specific tuning, in order to test structural consistency rather than isolated effects.

In parallel, three infrastructure volumes have been finalized and published in the Light Frame Infrastructure Series (LFIS). These volumes introduce no new data and no new fitting. Their purpose is to make explicit the framework commitments already relied upon throughout the test suite.

• LFIS–20 fixes the definitions of the ∆ and δ scaling exponents.
• LFIS–21 records their uniform application across all nine regimes.
• LFIS–22 records the accounting rule that representational completion leaves no remainder.

Together, these publications close the framework’s scaling and accounting structure, eliminating ambiguity about definitions, cross-regime commitments, and accumulation assumptions. Empirical results can now be evaluated against a fully explicit and fixed set of constraints.

Further discussion and analysis appear in companion notes and publications. This entry records the framework state as a canonical project update.