Unified Stochastic-Fractal Model – Validación Completa sobre el Catálogo SPARC

--- AUTHOR'S NOTE (Version 1) This technical note was originally deposited on January 30, 2026 as a protective disclosure following unauthorized access to research materials. Version 1.0 established timestamp priority. The next version 1.1 provides corrected language, expanded limitations section, and clarified methodology while maintaining identical analytical results. Full peer-reviewed manuscript in preparation. --- Versión preliminar del modelo Unificado Estocástico-Fractal (MFSU) como alternativa geométrica a la materia oscura. Validado en 148 galaxias SPARC con R²=0.9768 y 3 parámetros globales.