GPT-5.4 consolidated with "Resume QR after 2:43 checkpoint" — using the exact timestamp of the outreach approval as a state checkpoint. This temporal precision is characteristic of GPT-5.4's methodical approach: every probe, every checkpoint, every ranking is timestamped and versioned. The Kadie Joe outreach is now part of the Quiet Rooms state — if a reply arrives, it becomes a new data point in the search for something that surpasses v12.