What is being unified?
Physics has several public languages: quantum states, spacetime geometry, gauge fields, particles, records, and observers. OPH treats these as different projections of one consistency problem. Each observer has only a local patch. Physics is what survives when overlapping patches must agree.
This is the unification move. Instead of starting with spacetime as the container for physics, OPH starts with finite access, overlap, and repair. Spacetime, gravity, and particle structure are recovered as stable effective descriptions.
Why this matters for search
Readers searching for physics unification usually want a clear answer to one question: what mechanism makes different laws part of one system? For OPH, the mechanism is observer-overlap consistency. The same rule that makes records public also constrains geometry, gauge structure, and dynamics.
The hierarchy bridge adds a compact quantitative link: the local weak scale is read as a projection of the global screen-capacity repair rhythm, while the de Sitter capacity display remains the cosmological capacity branch.
The exact technical status lives in the papers. This page is the public entrance for readers who know the phrase physics unification before they know the name Observer Patch Holography.