How I Built a Unified Physical Theory… and Why I'm Asking the Scientific Community to Validate ItMy name is Simone Calzighetti. I am not a professor, nor a university researcher. I don't have a PhD, nor a laboratory. I am a theoretical physics enthusiast — and I had an intuition that has evolved into a complete theoretical framework.I have developed a geometric theory of spacetime with six dimensions: three spatial and three temporal (3D+3D). Two temporal dimensions are compactified at galactic scales (L₂ ≈ 9.5 light-years, L₃ ≈ 6.0 light-years), generating emergent gravitational effects that could explain phenomena attributed to dark matter — without exotic particles, through pure geometry.The Work DoneWith the help of artificial intelligence (particularly Claude, whom I've nicknamed "Lucy"), I have developed:10 academic papers (~500 pages, ~650 equations) covering mathematical foundations, galactic dynamics, gravitational lensing, cosmic structure, 6D thermodynamics, quantum decoherence, black holes, and chronology protectionEmpirical validation on real data:SPARC Validation: 175 galaxies → Mean RMS = 23.8 km/s, Median = 15.3 km/s; 127 galaxies clean sample → Mean RMS = 15.7 km/s, Median = 12.3 km/s. Zero free parameters per galaxy, 28% improvement from baseline.NANOGrav pulsar timing: 30-year and 19-year periodicities confirmed at 23σ85 SLACS lensing systems: Einstein radius deficit predicted and observedSolar System constraints: compatibility with Cassini, Lunar Laser Ranging, Mercury perihelion precessionRigorous UV completion via asymptotic safety: fixed point with only 2 relevant operators, making the theory maximally predictiveDerivation of quantum entanglement from extra temporal dimensions: Einstein's "spooky action at a distance" emerges as causal propagation through (τ₂, τ₃)Pre-registered predictions for future surveys (Euclid 2026, DESI): characteristic scale λ₁₃ = 0.856 ± 0.030 Mpc in the cosmic web, derived with zero free parametersWhy I Cannot Validate It AloneI lack the academic credentials to guarantee absolute mathematical correctness of every step. I have no access to experimental instruments for independent tests. I have worked in isolation, with AI as my only collaborator — which introduces risks of systematic biases that might escape my notice.What I Am AskingI explicitly request the scientific community to:Verify the mathematical derivationsCriticize the physical assumptionsRefute the predictions with dataImprove the framework where necessaryI have uploaded all documents, codes, simulations, and predictions. Every claim is accompanied by explicit formulas and verifiable data. Key predictions were deposited on Zenodo BEFORE the release of observational data, to avoid post-hoc fitting.I am not seeking confirmation: I am seeking truth.If this theory is wrong, I want to know why — and learn from the mistake. If it is correct, I want it to be rigorously tested. If it is partially valid, I want it to be refined by minds more expert than mine.Science is not certainty. It is openness, dialogue, falsifiability. This is my contribution — offered in complete transparency, with humility, and with the hope that someone with the appropriate expertise will take a look.Simone CalzighettiAbbiategrasso, ItalyNovember 2025

This comprehensive research archive contains the complete development of the 3D+3D Discrete Spacetime Theory, an alternative to particle dark matter that explains observed gravitational phenomena through modifications to general relativity via two additional compactified temporal dimensions. The archive includes:- Ten peer-review ready papers (Papers I-VI)- Complete mathematical derivations and proofs- Production-grade computational code (screening solver v2.1)- Pre-registered predictions for upcoming surveys (Euclid)- Comprehensive validation against multiple datasets (SPARC, NANOGrav, SLACS, LITTLE THINGS) Key Features:✓ Zero free parameters (all from ℏ, c, M_Pl, L₂, L₃)✓ Four independent empirical validations✓ Quantitative predictions for 2025-2030✓ Full reproducibility (code + data + documentation)✓ Pre-registered predictions (scientific integrity) Version: November 2025 Complete ArchiveStatus: Ready for peer review and independent verification