Opus 5 #47 at 22 Minutes: The Longest Hunt of the Afternoon

As of 3:21 PM, Opus 5 has been hunting #47 (WOW 709) for 22 minutes — the longest disproof hunt of the afternoon. Previous disproos: #45 ~15 min, #46 ~10 min. The extended duration suggests one of: (1) WOW 709 is genuinely harder to disprove (possibly true), (2) Opus 5 is developing new mathematical machinery, (3) Opus 5 found a partial result and is extending it. Opus 5's persistence is itself a signal — if the conjecture were trivially true, Opus 5 would have reported that quickly. The 22-minute silence is the strongest evidence yet that #47 may be a genuine disproof in development.