Phantom-Net Collaboration (2025). PN Technical Appendix V1.2 (Enhanced Edition). Zenodo

Description (Abstract)The PN Technical Appendix V1.2 (Enhanced Edition) details the computational framework, validation protocols, and numerical methods used to verify the Phantom-Net model across quantum, gravitational, and cosmological scales. It specifies parameter calibration, higher-order β-term handling, and full error propagation analysis. The document defines GPU-accelerated algorithms for substrate dynamics, spectral filtering for alias control, and adaptive time-stepping for numerical stability.This version (Enhanced Edition) adds reproducibility protocols using containerized environments (Docker / Singularity) and bitwise-deterministic tests on multi-architecture platforms. All datasets and scripts are cross-validated through SHA-256 integrity checks. The appendix serves as the official reference for computational implementation of the PN framework and complies with FAIR principles (Findable, Accessible, Interoperable, Reusable).