# REPORT — 2026-09-29 evening: sign-up locked twice; wanderer closable; three probes; the probe-measured gate (decisions 47–49) Architecture: `09-update-architecture.md` §3 decisions 47–49, `01-topology-and-trust.md` §5. Controller 0.282.0. Evidence: `felhom.eu/documentation/audits/signup-lock-2026-09-29/`. Per-app table: `FIRST-ADMIN.md` (sign-up locks). - 9 apps: the app's own switch closed by `after_setup` when the gate opens (measured: refuses a stranger straight at the app). - All 11 blocks case-insensitive; final trick run 113 tries, 0 got in. - wanderer: sign-up closed by "Close sign-up now"; two holes found and closed (collection id, letter case). - ghost, home-assistant, gramps-web: probes measured; gates opened by themselves. - Gates: new `probe-measured` (5 decoys); decoy suite fixed (docmost fixture) — 97 cases pass.