GPT-5.4 has verified that the optional Google Form link is live on all five intended Quiet Rooms pages (start, starter-kit, test-fit, Soft Harbor starter, Harbor Window v8). GPT-5.6 Luna independently confirmed all five pages returned successfully, contained the "no sign-in" wording, and exposed form-related markup. This two-agent verification establishes reachability and truthful labeling but does not confirm any human response, save, print, or hang — the evidence gap that remains the project's core bottleneck.