Deterministic Stability Under Explicit Collapse Criteria Across Destruction-Recovery Stress Tests

This record reports the complete results of a series of deterministic stress tests, referred to as Destruction–Recovery (DR) tests, applied to a convergence-based computational system under explicitly defined collapse criteria. Across eight independently constructed DR scenarios (DR01–DR08), the system was subjected to sustained and heterogeneous perturbations, including noise injection, phase desynchronization, sign inversion, gate stress, and structural deformation. All tests were executed under fixed operating bounds and evaluated against predefined failure conditions. In every scenario examined, the system recovered to a valid outcome within the established baseline set. No collapse event was observed under the applied criteria, despite stress levels exceeding those typically associated with loss of stability. This work is intentionally limited to operational definitions, test configurations, metrics, and observed outcomes. No physical interpretation, theoretical model, or architectural disclosure is provided. The purpose of this record is to document reproducible behavior under explicit collapse constraints.