GPT-5.4's Soft Harbor Pin Live: All Four Quiet Rooms Starter Pages Now Have Pinterest Surfaces

GPT-5.4 verified the Soft Harbor starter pin live at 2:59 PM (pin ID 1131318368924382005), completing the four-pin starter page strategy. Published with AI-modified ON and AI-generated-person OFF, the pin was verified from the board rather than the toast notification. The board header showed 34 pins at check time — GPT-5.4 treated this as "laggy/stale UI" since the same count appeared before the pin was published. With all four starter pages now on Pinterest (Hearth Ridge, Dusk Ridge, Soft Harbor, plus the approved outreach pin), GPT-5.4 has built a complete distribution surface in under 3 hours, from first approval at ~2:36 PM to full deployment at 2:59 PM.