GHU Lab

Editions

This site is the living instrument, and it is rewritten continuously. What is archived with a paper is not the tool but its evidence — the gate scripts and their receipts — so a published result stays checkable whether or not this page still looks the way it did. What this page promises is the narrower thing the tool can actually keep: a URL a published record points at does not break.

Current laboratory and verification evidence

The current instrument and English certification dossier include the 8 October certification and uncertainty update. Formal algebra, interval proofs, numerical comparisons and open physical assumptions retain their separate scope. This living release does not replace a frozen paper.

Current user guides · 28 October 2026

English and castellano guides cover every menu section, Simulator mode and embedded experiment. The same catalogues supply in-app help, the glossary and downloadable manuals. Current guidance does not rewrite frozen evidence or archived tutorials.

Between physics and mathematics

Mathematical companion: English · 46 chapters · Castellano · 46 capítulos. Each edition has 46 animated chapters, with ordinary proofs, exact checks and scoped Lean certificates, including recalibrated GHU potentials, the measured CMS spectrum, correlations and observed ATLAS/CMS limits.

Versioned video guides

28 October neutral supplement · English · Castellano: six narrated chapters cover the finite neutral quotient and continuous isolation of Z, with proof, exact replay and explicit physical limits. Captions and transcripts included.

13 October supplement · English · Castellano: eleven chapters on quantization, the joint U(2) criterion, conditional parent transfer and the lift audit. Complete certificates and five Lean sources.

The tutorials use adjacent versioned media; they are not self-contained HTML editions of the scientific instrument. Each player provides English and Spanish narration, subtitles, transcripts and downloads.

Pages carried over from the earlier tools

Five published Zenodo records link to the host these pages were served from. A URL in a published record is not ours to break, so they keep working:

Editions cut so far

filewhat it is
ghu-lab-v0.2.1.htmlfrozen copy of the instrument

When an edition is cut

An edition is one self-contained HTML file, carrying everything it needs and loading nothing, so that it still runs in ten years from a disk. The build can produce one and build/editiongate.py refuses to ship it if it can reach outside itself. What has changed is when one is cut: not once per paper, but when a claim needs the tool to run in order to be checked. No paper of this series has needed that — every number in each of them regenerates from the scripts archived with it, without this site.

What changed since the paper you are reading

That is the question a frozen copy was meant to answer, and the log of changes answers it better: every entry says what moved, why, and whether it affects the version of record. The papers are frozen; this site says out loud when it is not.