Unified Meta-Spacetime Theory (UMST-X²): An Informational–Causal Framework for Emergent Geometry, Dark Components, and Temporal Directionality

This work presents the Unified Meta-Spacetime Theory (UMST-X²), an extended informational–causal framework that proposes a meta-geometric origin for spacetime, dark matter, dark energy, and temporal directionality. The theory introduces new structures—meta-metrics, causal-informational fields, and layered geometric states—that collectively determine the emergence, evolution, and fragmentation of observable spacetime.

UMST-X² addresses several open problems in modern physics, including the mechanism of cosmic expansion, the source of dark components, the emergence of curvature, entropy–time asymmetry, and the deep link between information and geometry. The framework expands classical differential-geometric tools by embedding them within a higher-order meta-structure, enabling a unified interpretation that extends beyond General Relativity and standard quantum field theory.

This version of the work includes refined mathematical formulations, expanded conceptual mapping between classical and meta-geometric layers, and clarified diagrams illustrating structural transitions and field interactions. The theory remains an open scientific proposal intended for community review, critique, and further development.