Q04: P.6 entry — one-loop κ 3 three-point sector (honest partial)

P.6 is the one-loop ${\kappa }^3$ three-point sector. It lies outside the O.1 scope (one-loop ${\kappa }^2$ two-point), and O.1 CLOSED (scoped) is unchanged. Q04 releases the stages listed below. Anything not evaluated is marked Missing, never set to zero.