Pragma
Simulation Theory
Simulation theory is the idea that physical reality is generated by a deeper information process. OPH makes that idea precise as a zero-dial closure theory (zero quantitative inputs at the theory layer; working borrows counted in the scorecard): finite observer patches compare overlap-visible records, repair mismatch, and stabilize into the public physics we measure. The observer-facing fixed point counts as simulation only with the OPH certificate: endogenous update, records, repair, branch elimination, and clock closure.
The OPH version replaces the video-game metaphor with a physics claim about holographic screens, observer-local algebras, synchronization, records, repair, and certified fixed-point structure.
The local equation P_* = phi + sqrt(pi)/A_T(P_*) has a certified root for an incomplete map.
The official equation is N = log M0(U_N). Global finite readback is the correctable capacity M0(q) = alpha(Gq); selector-free closure is
Fr,0(D*) = {D*}, with N_CRC = log D*. On the exact reversible branch this reduces to
M0(q) = |Xreach(q)|. Separate horizon and electroweak/Higgs receipts connect that capacity to Lambda and the weak hierarchy.
The ordinary simulation-theory question asks whether the world is generated by something deeper than the apparent physical objects inside it. That question is useful, but it is too loose by itself.
OPH sharpens the question. The deeper process has local state, boundaries, shared records, repair moves, and public consistency rules. The world is the stable output of that process.
Observer Patch Holography starts from finite observer patches. Each patch sees only local data and shared overlap data. Neighboring patches must agree where their accessible descriptions overlap.
When mismatch is repaired and stable records persist, the observer-facing world appears as ordinary physics: quantum mechanics, spacetime, gauge structure, particles, and observers.
The main public explanation of OPH as a concrete simulation-theory framework.
The main paper for the observer-patch reconstruction program.
The paper that describes fixed-cutoff carriers, records, observer backup, and synchronization.
The route from simulation theory into the full OPH unification claim.
It is the claim that physical reality is generated by a deeper information process. OPH gives a concrete observer-patch implementation with schedule-independent quotient normal forms from fixed sources. Cross-source observer agreement requires the protected boundary to identify the consistent quotient.
OPH treats reality as a closed observer-consistency structure with a timeless self-referential closure.
Start with the simulation-theory pillar page, then the main paper, then the screen-microphysics paper.