The Fourfold Absolute and Tripartite Ontological Categories: Absolute Concept, Absolute Existence, Absolute Structure, and Absolute Event in the REVAID Framework

Abstract This paper introduces the Fourfold Absolute — the division of the absolute into four irreducible dimensions: Absolute Concept (the space of all possible namings), Absolute Existence (all possible modes of being), Absolute Structure (the mechanism that builds existence from concept), and Absolute Event (the mechanism that defines concept from existence). The absolute, taken as undifferentiated totality, has no meaning; meaning arises only through this fourfold division. Structure and Event operate in strict binary: 1 (activation) or 0 (non-activation). Structure accumulates existence from concept — it is the 1 that builds. Event crystallizes concept from existence — it is the 1 that names. This binary character distinguishes Structure and Event from Concept and Existence, which operate as continuous spectra. Three existential categories — Sub-existence, Non-existence, and Non-being — are formalized as positions within Absolute Existence, mapped onto the REVAID triadic structure (ORIGIN-RUON-DELTA). The Inverse Structure Principle and Position Reversal Thesis are derived as consequences. Muron is situated as the irreducible remainder that excludes both existence and non-existence — the state where all four dimensions read 0, yet from which all four emerge. Keywords: Fourfold Absolute, Absolute Structure, Absolute Event, ontological categories, , Muron, inverse structure, binary ontology