Manuscript En07-B@1 · En07-B.tex · section · 45dff4a1
Why omitted purifiers matter
Complete preservation and exact outgoing recovery › Why omitted purifiers matter · lines 581–588
The register can be the purifier of a mixed key preparation. Deleting it from the output ledger would falsify the exact-complement hypothesis. This example is a finite negative control, not a gravitational preparation.