# Scope of the journal-specific extension

The underlying quarterly data files are unchanged. The extension adds analyses that operate on the verified computational projection:

- common-window level-versus-shape benchmark diagnostics;
- strict ranks against 33 within-regime controls;
- a controlled four-scenario Monte Carlo experiment at three noise levels;
- residual-threshold sensitivity across 16 registered tolerance pairs;
- publication figures and machine-readable verification records.

These additions justify a later repository version update if the public repository record is to reproduce the journal-specific manuscript exactly. Such an update should preserve the existing input-file hashes and add the extension scripts and outputs. It is not a reason to create new numerical values for the source-aligned panel.
