This document records three testable predictions derived from Actualisation Theory prior to experimental verification. It is published to establish a timestamped record of the predictions. The three predictions are: Matter/Antimatter Mass Difference — A minimal but nonzero mass difference between particle and antiparticle (Δm/m ~ 10⁻⁹ to 10⁻¹⁰), arising from the Ground-Imprint contribution to Fold mass. Testable at CERN's BASE experiment. Spatial Orientation Dependence of the Casimir Effect — Two identical Casimir experiments in different spatial orientations should produce a minimal but reproducible force difference. This constitutes a test of vacuum isotropy and Lorentz invariance. Not yet experimentally tested. Directional Dependence of Non-Gaussian Quantum Noise — The non-Gaussian third moment in vacuum fluctuations at ultralow temperature (confirmed by Farley et al., PRL 2024) should show a spatial orientation dependence. Not yet tested. All three predictions follow from the Pi-metric microstructure of the Boundary as described in the companion framework paper: Actualisation Theory V3, DOI: 10.5281/zenodo.15002390
Sven-Olaf Seiler (Thu,) studied this question.