SWSN SCIENTIFIC REVIEW SERIES SWSN-SCI/ORP-2035-04-R3 National Center for Scientific Integration for Earth-System Stability and National Continuity (SWSN) Cross-domain residual coherence and inverse control of monitored quantum trajectories A phenomenological framework for macroscopic causal-state restoration Government scientific review manuscript - Revision 3 Anan Wongkan1,2,∗, Emalin Wongkan1,2, Taechasit Kengkhuntod1,3 1Complex Systems and Computational Physics Unit, SWSN, Thailand 2Computational Physics Research Group, Suranaree University of Technology, Nakhon Ratchasima, Thailand 3Applied Mathematics and Control Systems Unit, SWSN, Thailand ∗Corresponding investigator: A. Wongkan, Principal Scientist Submitted: 17 August 2035 Document code:SWSN-SCI/ORP-2035-04-R3 Funding: National Continuity Research Fund;Co-funded by CreativeLabTH Group. Review status:Not peer reviewed. Submitted for national scientific-resource allocation and falsification testing. Abstract. We present a falsifiable two-layer framework motivated by persistent model resid- uals observed across heterogeneous monitoring systems and by recent advances in control- ling the apparent arrow of time in monitored quantum systems. First, we test whether normalized residuals from independent sensor families are better described by indepen- dent noise processes or by a shared latent factor with channel-dependent response. In the reproducibility stress test reported here, the leading principal component explains 60.1% of standardized variance and a one-factor model improves Bayesian information criterion by ∆BIC = 176 .5 relative to a diagonal Gaussian null. These statistics do not establish a new spacetime effect; they define a detection target that conventional explanations must first attempt to absorb. Second, inspired by trajectory-level time-arrow control in moni- tored quantum systems, we formulate macroscopic causal-state restoration (MCSR) as an inverse-control problem rather than literal reversal of thermodynamic time. A conditional phase-noise model shows that access to an imperfect measurement record can raise mean state-restoration fidelity from 0.550 without feedback to 0.854 at effective record efficiency η = 0 .85. We then introduce a phenomenological metric-overlap ansatz and derive obser- vational tests involving clock, gravimetric, orbital and gravitational-wave residuals. Finally, we quantify the rotational-energy reservoir of a Kerr black hole: a10 M⊙ object with dimen- sionless spina∗ = 0 .98 contains an ideal extractable rotational reservoir of approximately 4.0 × 1047 J. We emphasize that the coupling mechanism proposed here is conjectural. The manuscript’s purpose is to justify a bounded national experiment capable of rejecting the hypothesis. Keywords: quantum control; arrow of time; inverse problem; complex systems; gravitational- wave residuals; Kerr black hole; causal-state restoration; scientific falsification CONTROLLED SCIENTIFIC DOCUMENT Internal review copy Page 1 of9