Revisiting holographic codes with fractal-like boundary erasures

In this paper we investigate the code properties of holographic fractal geometries initiated in \cite{Pastawski:2016qrs}. We study reconstruction wedges in $Ad{S}_3\mathrm{/}CF{T}_2$ for black hole backgrounds, which are in qualitative agreement with the vacuum-AdS approximation using generalized entanglement entropy in \cite{Bao:2022tgv}. In higher dimensions, we study reconstruction wedges for the infinite, straight strip in $Ad{S}_{d+1}\mathrm{/}CF{T}_d$ and clarify the roles of straight' and infinite’ in their code properties. Lastly, we comment on uberholography from the perspective of complexity transfer and one-shot holography.