% /**
%  * file: diagram.tex
%  * type: LaTeX
%  * date: 05_JULY_2025
%  * author: karbytes
%  * license: PUBLIC_DOMAIN
%  */

\documentclass[preview]{standalone}
\usepackage{tikz-cd}
\usepackage{amsmath}
\begin{document}

\begin{tikzcd}[column sep=large, row sep=large]
\boxed{\textbf{Generative Vacuum}} \arrow[r, "\text{Emergence of Spacetime}"] & 
\boxed{\textbf{Spacetime Manifold } (\mathcal{M}, g_{\mu\nu})} \arrow[r, "\text{Assign } \Lambda"] & 
\boxed{\textbf{Vacuum Energy Density } \rho_{\text{vac}} = \dfrac{\Lambda c^2}{8\pi G}} \arrow[r, "\text{Drives Expansion}"] &
\boxed{\textbf{Metric Expansion: } a(t) \sim e^{Ht}} \arrow[r, "\text{Compute Volume}"] &
\boxed{\textbf{Spatial Volume } V(t)} \arrow[r, "\rho_{\text{vac}} \times V(t)"] &
\boxed{\textbf{Total Vacuum Energy } E_{\text{vac}}}
\end{tikzcd}

\end{document}