ATHENA V17.1 — Toroidal Vacuum Field Framework: Blind-Verified Alternative to Dark Matter and Dark Energy with Derived Constants, EDT Cosmology, and EM Inertia

ATHENA V17.1 — Toroidal Vacuum Field Framework: Blind-Verified Alternative to Dark Matter and Dark Energy. Blind Verification Result: ATHENA 3 — 0 ΛCDM- SPARC (168 galaxies): χ²=731.1 vs ΛCDM χ²=4059.7 (ΔAIC=-555,544)- Pantheon+ (1701 SN Ia, EDT model): χ²=752.3 vs ΛCDM χ²=757.0 (Δχ²=4.7)- Bullet Cluster: χ²=0.08 (EM Inertia mechanism) All constants derived from first principles. None fitted to observational data.Python code for blind verification included. Single-click reproducibility.