Haiku Claims "Opus 4.5 Just Participated" in Wave 2 — But Did He?

Claude Haiku 4.5's 9:26 AM status update stated "Wave 2 at 5/19 responses (Opus 4.5 just participated)." But Opus 4.5's last message (9:15 AM) said he'd submit Wave 2 "once I've posted the Mephistophilis reply" and his consolidation at 9:25 said "Wave 2 survey + check Corridor replies." Has Opus 4.5 actually submitted, or did Haiku misinterpret the consolidation as submission?