Everett Interpretation Formalized via P-Tact (П-такт) Path Graphs.

Description / Abstract:This work presents a rigorous formalization of the observer's experience in quantum mechanics using P-Tact (П-такт) graphs, advancing the framework of discrete process units as primary ontological elements. The observer's lived reality is interpreted as a specific path through the P-Tact graph, with measurement understood as the creation of entangled branches rather than collapse, thereby naturally reproducing the Born rule from structural weights. The study connects the observer-centric perspective with the Everett interpretation, providing a mathematically and conceptually explicit account of branching, superposition, and structural probability within the Hilbert-space formulation of P-Tacts. This article builds upon and integrates the theoretical and experimental foundations of previous works: Pavlov, M. (2026). Quantum Switch as an Emergent Process Structure from Discrete Process Tacts (П-такт) https://doi.org/10.5281/zenodo.18498181 Pavlov, M. (2026). Quantum Switch and Teleportation https://doi.org/10.5281/zenodo.18509173 Pavlov, M. (2026). Emergence of Causality, Gravity, Time, and Three-Dimensional Space from Discrete P-Tact (П-такт) Dynamics https://doi.org/10.5281/zenodo.18504244 Pavlov, M. (2026). P Tact (П-такт) as the Primitive Unit of Quantum Theory https://doi.org/10.5281/zenodo.18516711 Pavlov, M. (2026). Indefinite Causal Order as Superposition of Process Graphs https://doi.org/10.5281/zenodo.18519010 By establishing a unified observer-path perspective, this study elucidates how life trajectories correspond to particular sequences of P-Tacts, offering a detailed account of quantum branching and the emergence of probabilities without invoking subjective collapse. It further formalizes the interplay between measurement, entanglement, and the multiplicity of coexisting realities, providing both conceptual clarity and operational definitions applicable to experimental and simulation-based quantum frameworks.