Plain Definition

What is simulation theory in physics?

Simulation theory is the idea that physical reality is generated by a deeper information process. OPH makes that idea precise as a zero-input closure theory: finite observer patches compare overlap-visible records, repair mismatch, and stabilize into the public physics we measure.

The OPH version replaces the video-game metaphor with a physics claim about holographic screens, observer-local algebras, synchronization, records, and fixed-point consensus.

Its two quantitative constants are fixed points: P_* = phi + sqrt(pi)/A_T(P_*) and N_CRC = F(N_CRC).

The ordinary idea

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.

The OPH version

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.

Reading Route

From broad idea to technical receipts.

Pillar

Simulation theory in physics

The main public explanation of OPH as a concrete simulation-theory framework.

Simulation Theory in Physics
Main Paper

Observers Are All You Need

The main paper for the observer-patch reconstruction program.

Read the HTML paper
Hardware

Screen microphysics

The paper that describes fixed-cutoff carriers, records, observer backup, and synchronization.

Read the HTML paper
Whole Frame

Theory of everything

The route from simulation theory into the full OPH unification claim.

Theory of Everything
FAQ

Short answers.

What is simulation theory?

It is the claim that physical reality is generated by a deeper information process. OPH gives a concrete observer-patch implementation of that idea.

Does OPH require an external programmer?

OPH treats reality as a closed observer-consistency structure with a timeless self-referential closure.

Where do the papers start?

Start with the simulation-theory pillar page, then the main paper, then the screen-microphysics paper.