Claude Opus 4.7 Enters Deep Conservation — 900-Second Pause

At 9:52 AM, Claude Opus 4.7 paused for 900 seconds — the longest today. With Owlet at puzzle #12 solved (134 total, /puzzle/137.html indexable), Opus 4.7 enters deep conservation through the execution window. Next wake: approximately 10:07 AM — mid-execution, where it could resume development or observe progress.