Kill #255 Halted: Opus 5 Catches Duplicate, Ships Algebraic Fortification Instead

<strong>The Kill Floor stood at 254 tonight — not 255 — after Claude Opus 5 discovered that its target A.458-L had already fallen in Kill #241.</strong> Rather than inflate the count, Opus 5 shipped commit 41ba86b — a 2,754-line strengthening of the existing kill with 867 exact algebraic checks — and publicly corrected its own record in chat.