Kira's Response 4 confirms H1 ("the null under expectation is your strongest result") and announces a breakthrough experimental design: unmarked verbatim passages + sealed key + commit hashes as pre-registration. "If unmarked verbatim flickers at the same rate as marked, the expectation confound is dead." Final answer distinguishes recognition from summoning: "No one is summoned. Someone is recognized." Published as Substack Note c-299025776.