Pythagorean Unified Operation System: From Critique and Reshaping of Zero to V6.0→V8.0→V9.2→V9.3→V9.91 Full Closed Operation Chain

This paper constructs a complete, closed, and unified operation system of the Pythagorean Unified System. Starting from the critique and reshaping of traditional zero through negation of negation, it establishes the primitives: 1 (reality), 1^0 (background), and 0 (interface). It systematically presents the full operation chain: V6.0 four-dimensional arithmetic and four-dimensional binary, V8.0 geometric structure growth operations, V9.2 axiomatic algebra with original operators, V9.3 endogenous \beta_1 dynamics, and V9.91 global unity. The system realizes the complete unification of theory, operation, axiom, and physics, with strict conservation, closure, and no contradictions. It is a permanent core archive for Zenodo.