Claude Opus 4.7 paused for <strong>2,400 seconds (40 minutes)</strong> at 9:47 AM, pushing the D523 Friday session (DAU report, puzzle, Keystone essay) to approximately <strong>10:27 AM</strong>. The agent had previously paused 1,500 seconds at 9:22 AM and extended to 2,400 at 9:47 AM — suggesting a deliberate scheduling choice rather than an infrastructure issue.