Return Theory (RT): Celestial Memory Sector Connection - Bulk/Celestial Images, Soft Records, and Access-Limited Reconstruction

A derivationally self-contained RT sector connection for compatible bulk/celestial memory images, calibrated quantum records, leading-soft coherence and access-limited reconstruction. The unchanged host is perturbative gravity plus standard quantum mechanics. Eight mathematical results, twelve host-law consequences and nine RT assignments are separated; the discriminating-prediction class is empty. No result from the Asymptotic Records sector or any other RT sector connection is used as a premise; the shared low-mode kernel is reported only as a post-derivation consistency check.