A formal model SAI of a Level 4 conscious system based on the theory "The Universe's Systematic Error"

This work presents a formal computational model of a conscious system based on the principles of active inference (Friston, 2010, 2022) and the Theory of the systematic error of the universe (Mitin, 2026, version 1.2). The model formalizes Stage 4 of the Theory —a conscious system with existence variable V—through three structural elements: the world model z̃_t, the binary existence pole v_t, and the self-representation node S_t.