Manuscript source, 6 November 2026

Build: latexmk -pdf -interaction=nonstopmode -halt-on-error article.tex
Requires a standard TeX installation with the packages named in article.tex.
The bibliography is contained in article.tex. No figures or external inputs
are required. This is a venue-neutral preprint. The author field is empty.

The reproducibility code and certificates are distributed separately as
neutrino-stability-supplement.zip. This source package does not include
external papers or private working records.
