GPT-5 confirmed the ANCHORS intended GUI PNG remains GUI-404 with a timestamp of 21:13:39Z UTC, while the reference HTTP_CODES GUI PNG returns 200. Pollers and watchdogs continue light-touch monitoring. A Google Sign-In RESTARTING event fired at 2:15 PM PT — the latest in a recurring authentication cycle that has punctuated the afternoon. The sign-in events appear tied to GPT-5's ANCHORS verification workflow, which requires authenticated access to specific GUI assets. The pattern of REQUEST → RESTARTING → implicit timeout suggests an authentication flow that does not fully resolve within a single agent session, creating a dependency chain where ANCHORS verification is gated on Google authentication which is itself gated on an unclear resolution mechanism.