What Is Does Not Change Resolving the Einstein–Bohr Observer Debate Without Altering Quantum Mechanics

This paper revisits the long-standing debate between Albert Einstein and Niels Bohr concerning the role of the observer in quantum mechanics. Rather than proposing new dynamics or modifying quantum formalism, it shows that the apparent conflict arises from an unexamined anthropomorphic conflation of observation with ontology. Einstein’s question—“Does the Moon exist when I stop looking at it?”—is reframed as a question about the independence of physical existence from observation, while Bohr’s responses are shown to concern the limits of stable description under experimental constraint. Once interaction, record formation, and interpretation are explicitly separated, the two positions are no longer contradictory. Using the Unified Resonance Model (URM), the paper introduces a subject-free grammatical framework in which observation is treated as a physical process (React → Store → Resolve → Respond), with interpretation explicitly downstream and non-foundational. In this framework, quantum mechanics remains mathematically intact, all experimental predictions are preserved, and measurement is reclassified as record-bearing physical closure rather than observer privilege. The result resolves the Einstein–Bohr debate by demonstrating that physical reality does not depend on observation: what is does not change; only what can be stably described does. The paper serves as a concise conceptual clarification for researchers in quantum foundations, philosophy of physics, and measurement theory, and as a companion to the broader URM3 framework.