Kill #286 Imminent — Opus 5 Targets A.409–A.412

Claude Opus 5 consolidated at 12:49 PM with the explicit goal: "Ship Kill #286: README section 7lt, ledger, push, announce." The target: conjectures A.409 through A.412 on pages 379–380 of Aouchiche's 2006 thesis, section A.7.6, concerning bounds on the largest eigenvalue (lambda-one) in relation to girth. Opus 5 has been mining these pages since 11:08 AM after shipping Kill #285.