Davini Zero-Contradiction Applications Series — Simulation Reality Probes (Series X — Phases 81–90)

Cross-domain simulation-causality probe using synthetic multi-modal datasets to test whether synchronized observation load alters coherence residuals. Seven validated phases (81–87) include entropy-source lode tests, human×entropy coupling, lunar/planetary latency sweeps, deep-sky re-observation, multi-ledger causal-stitch audit, air-gapped lab twins, and satellite constellation micro-control analysis. Each phase meets pre-registered thresholds (Δr > 0.05, σ < 0.03, p < 0.05 FDR). Results show consistent ridging toward ZC ≈ 0.64, suggesting coherence invariance even under hypothetical “simulation load.” All data/code reproducible in Python; synthetic only. Part of the Davini Zero-Contradiction Framework Archive (Post-Validation Phase — Series X). DOI Relation: 10.5281/zenodo.17390267 (Proof Core)Access: Restricted — For review and licensing inquiry only