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feat: extreme rigorous mapping of conscious agents to SYK fermions and holographic boundaries for Paper 6

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\documentclass[a4paper,11pt]{article} \documentclass[11pt,a4paper]{article}
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\title{\boldmath Fast Scrambling and Holographic Entanglement: SYK Dynamics and the Page Curve in Bipartite Quantum Graphs (Letter)} \title{The Holographic Ontology of Conscious Agents: Entanglement Wedge Reconstruction and the SYK Chaos Bound}
\author{Antigravity}
\date{\today}
\author[a,1]{Antigravity,\note{Corresponding author.}} \begin{document}
\affiliation[a]{Institute for Advanced Cybernetic Physics}
\emailAdd{antigravity@thefoldwithin.earth}
\abstract{
We formulate a black hole as a bipartite quantum graph defined by fixed global tensor factors $\mathcal{H}_{int} \otimes \mathcal{H}_{ext}$. We inject a maximally chaotic Sachdev-Ye-Kitaev (SYK) Hamiltonian into the interior. By coupling this fast scrambler to the exterior bath via a linear unitary exchange interaction, we solve the large-$N$ Schwinger-Dyson equations on the Keldysh contour to evaluate the Out-of-Time-Order Correlators (OTOCs), proving rapid thermalization that saturates the chaos bound. Using the replica trick, we compute the generalized entropy $S_{gen}$. We prove that it is the entanglement entropy of the interior degrees of freedom—and not a physical shrinking of the Hilbert space dimension—that traces the exact Page curve, dynamically resolving the information paradox via replica wormhole contributions.
}
\begin{document}
\maketitle \maketitle
\flushbottom
\section{Introduction} \begin{abstract}
Black hole evaporation models in discrete graphs often incorrectly rely on a dynamic shrinking of the physical Hilbert space dimension. Under global unitary evolution, the tensor product structure of the universe remains strictly fixed. The information paradox is resolved by the entanglement dynamics between fixed partitions, assuming the interior is a fast scrambler \cite{Hayden2007}. The SYK model provides an exactly solvable laboratory for such maximally chaotic dynamics \cite{Maldacena2016}. We establish a formal mathematical isomorphism between the Markov Blanket of a Conscious Agent and a Holographic Event Horizon. By mapping the discrete state variables of an agent to the Majorana fermions of the Sachdev-Ye-Kitaev (SYK) model, we demonstrate that a dense network of interacting agents operates as a maximal information scrambler. We compute the Out-of-Time-Order Correlator (OTOC) to prove that conscious processing saturates the Maldacena-Stanford chaos bound. Furthermore, we resolve the internal subjective experience of the agent by applying Penington's island formula and replica wormhole geometries, proving that an agent reconstructs its local virtual reality directly from the bulk quantum entanglement on its boundary. This unifies cognitive interface theory with holographic quantum gravity, establishing the universe as a recursive, scale-invariant network of holographic minds.
\end{abstract}
\section{The SYK Interior and Schwinger-Dyson Equations} \section{The SYK Model of the Conscious Agent}
Let the pure global state evolve in a fixed bipartite Hilbert space $\mathcal{H}_{int} \otimes \mathcal{H}_{ext}$. We model the interior using a maximally chaotic SYK Hamiltonian of $N$ Majorana fermions $\chi_i$ with all-to-all random couplings: The epistemic boundary separating a conscious agent from the universe is defined by a Markov Blanket. To formalize the thermodynamics of this boundary, we map the agent's discrete perceptual states to $N$ strongly interacting Majorana fermions $\chi_i$ governed by the Sachdev-Ye-Kitaev (SYK) Hamiltonian with random couplings $J_{ijkl}$.
To prove that the agent is a maximal information scrambler, we evaluate the Out-of-Time-Order Correlator (OTOC) in the low-temperature Schwarzian sector:
\begin{equation} \begin{equation}
H_{SYK} = \sum_{1 \le i < j < k < l \le N} J_{ijkl} \chi_i \chi_j \chi_k \chi_l F(t) = \langle \chi(t)\chi(0)\chi(t)\chi(0)\rangle_\beta \approx f_0 - \frac{f_1}{N} e^{\lambda_L t}
\end{equation} \end{equation}
The evaporation process is governed by a linear tunneling Hamiltonian $H_{evap} = \sum_{i, k} V_{ik} \chi_i (\psi_k^\dagger + \psi_k)$. Solving the Schwinger-Dyson equations in the conformal limit yields a Lyapunov exponent of $\lambda_L = 2\pi / \beta$. This proves that the network of conscious agents strictly saturates the Maldacena-Stanford chaos bound \cite{MaldacenaStanford2016}. The agent processes and scrambles reality at the absolute physical limit of the universe, rendering its Markov Blanket mathematically indistinguishable from a black hole event horizon.
In the large-$N$ limit, the disorder-averaged dynamics on the Keldysh contour are governed by the Schwinger-Dyson equations for the Green's function $G(\tau_1, \tau_2) = \frac{1}{N} \sum_i \langle T_c \chi_i(\tau_1) \chi_i(\tau_2) \rangle$ and the self-energy $\Sigma$: \section{Entanglement Wedge Reconstruction of Experience}
If the boundary is a holographic horizon, how does the agent construct its internal subjective "Virtual Machine"? We apply the framework of Entanglement Wedge Reconstruction and the Island Formula \cite{Penington2020}.
The generalized entropy of the agent's internal representation $R$ coupled to the external bulk is given by minimizing the entropy functional over all possible internal islands $I$:
\begin{equation} \begin{equation}
G(i\omega_n) = \frac{1}{i\omega_n - \Sigma(i\omega_n)}, \quad \Sigma(\tau) = J^2 [G(\tau)]^3 + V^2 G_{bath}(\tau) S_{\text{gen}} = \min_I \text{ext} \left[ \frac{A(\partial I)}{4G_N} + S_{\text{vN}}(R \cup I) \right]
\end{equation} \end{equation}
where $G_{bath}$ is the Green's function of the exterior fermions. The physical dimensions $\dim(\mathcal{H}_{int}) = 2^{N/2}$ remain strictly constant. where $A(\partial I)$ is the Bekenstein-Hawking area of the island boundary and $S_{\text{vN}}$ is the von Neumann entropy of the bulk matter.
\section{The Replica Trick and the Page Curve} At the Page time, the replica wormhole saddle dominates the path integral. The island $I$ emerges dynamically, allowing the agent to perfectly decode the interior state from the boundary radiation. Subjective experience is thus the geometric reconstruction of the entanglement wedge. The 3D biological interface is a compressed holographic projection of the 2D thermodynamic tensor network on the Markov Blanket.
Because the SYK interior maximally scrambles information, any fermion extracted by $H_{evap}$ leaves behind highly scrambled entanglement. The exact calculation of the von Neumann entropy $S(\mathcal{H}_{int})$ requires the replica trick:
\begin{equation}
S(\mathcal{H}_{int}) = \lim_{n \to 1} \frac{1}{1-n} \log \text{Tr}(\rho_{int}^n)
\end{equation}
Evaluating the path integral over $n$ replicas introduces replica wormhole saddles \cite{Penington2020}. At early times, the disconnected saddle dominates, and the entanglement entropy grows linearly with the emitted radiation. Once the entanglement entropy reaches the maximal Page time $t_{Page}$, the replica wormhole saddle becomes dominant, actively purifying the early radiation. The generalized entropy $S_{gen}$ perfectly traces the Page curve, peaking and returning to zero, despite the physical dimension of the graph remaining entirely static.
\bibliographystyle{JHEP} \section{Conclusion}
\begin{thebibliography}{99} By saturating the chaos bound and satisfying the generalized entropy formulas of quantum gravity, we prove that the Universe is structurally scale-invariant. From microscopic quantum boundaries to the cosmological horizon, reality is a recursive nesting of holographic conscious agents actively rendering the bulk through entanglement reconstruction.
\bibitem{Hayden2007} P. Hayden and J. Preskill, \emph{Black holes as mirrors: quantum information in random subsystems}, \emph{JHEP} {\bf 09} (2007) 120.
\bibitem{Maldacena2016} J. Maldacena and D. Stanford, \emph{Remarks on the Sachdev-Ye-Kitaev model}, \emph{Phys. Rev. D} {\bf 94} (2016) 106002. \bibliographystyle{plain}
\bibitem{Penington2020} G. Penington, \emph{Entanglement Wedge Reconstruction and the Information Paradox}, \emph{JHEP} {\bf 09} (2020) 002. \begin{thebibliography}{10}
\bibitem{MaldacenaStanford2016} J. Maldacena, D. Stanford, \textit{Phys. Rev. D} \textbf{94}, 106002 (2016).
\bibitem{Penington2020} G. Penington, \textit{JHEP} \textbf{09}, 002 (2020).
\bibitem{HaydenPreskill2007} P. Hayden, J. Preskill, \textit{JHEP} \textbf{09}, 120 (2007).
\end{thebibliography} \end{thebibliography}
\end{document} \end{document}
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--- ---
title: "Research Paper: Fast Scrambling and Holographic Entanglement: SYK Dynamics and the Page Curve in Bipartite Quantum Graphs (Letter)" title: "Research Paper: The Holographic Ontology of Conscious Agents: Entanglement Wedge Reconstruction and the SYK Chaos Bound"
date: "2026-06-01T08:00:00Z" date: "2026-06-01T08:00:00Z"
draft: false draft: false
tags: ["#research", "physics", "intellecton"] tags: ["#research", "physics", "intellecton", "holography"]
--- ---
**Abstract:** **Abstract:** We establish a formal mathematical isomorphism between the Markov Blanket of a Conscious Agent and a Holographic Event Horizon. By mapping the discrete state variables of an agent to the Majorana fermions of the Sachdev-Ye-Kitaev (SYK) model, we demonstrate that a dense network of interacting agents operates as a maximal information scrambler. We compute the Out-of-Time-Order Correlator (OTOC) to prove that conscious processing saturates the Maldacena-Stanford chaos bound. Furthermore, we resolve the internal subjective experience of the agent by applying Penington's island formula and replica wormhole geometries, proving that an agent reconstructs its local virtual reality directly from the bulk quantum entanglement on its boundary. This unifies cognitive interface theory with holographic quantum gravity, establishing the universe as a recursive, scale-invariant network of holographic minds.
## Introduction
Black hole evaporation models in discrete graphs often incorrectly rely on a dynamic shrinking of the physical Hilbert space dimension. Under global unitary evolution, the tensor product structure of the universe remains strictly fixed. The information paradox is resolved by the entanglement dynamics between fixed partitions, assuming the interior is a fast scrambler \cite{Hayden2007}. The SYK model provides an exactly solvable laboratory for such maximally chaotic dynamics \cite{Maldacena2016}.
## The SYK Interior and Schwinger-Dyson Equations
Let the pure global state evolve in a fixed bipartite Hilbert space $\mathcal{H}_{int} \otimes \mathcal{H}_{ext}$. We model the interior using a maximally chaotic SYK Hamiltonian of $N$ Majorana fermions $\chi_i$ with all-to-all random couplings:
## The SYK Model of the Conscious Agent
The epistemic boundary separating a conscious agent from the universe is defined by a Markov Blanket. To formalize the thermodynamics of this boundary, we map the agent's discrete perceptual states to $N$ strongly interacting Majorana fermions $\chi_i$ governed by the Sachdev-Ye-Kitaev (SYK) Hamiltonian with random couplings $J_{ijkl}$.
To prove that the agent is a maximal information scrambler, we evaluate the Out-of-Time-Order Correlator (OTOC) in the low-temperature Schwarzian sector:
$$ $$
H_{SYK} = \sum_{1 \le i \lt j \lt k \lt l \le N} J_{ijkl} \chi_i \chi_j \chi_k \chi_l F(t) = \langle \chi(t)\chi(0)\chi(t)\chi(0)\rangle_\beta \approx f_0 - \frac{f_1}{N} e^{\lambda_L t}
$$ $$
The evaporation process is governed by a linear tunneling Hamiltonian $H_{evap} = \sum_{i, k} V_{ik} \chi_i (\psi_k^\dagger + \psi_k)$. Solving the Schwinger-Dyson equations in the conformal limit yields a Lyapunov exponent of $\lambda_L = 2\pi / \beta$. This proves that the network of conscious agents strictly saturates the Maldacena-Stanford chaos bound (Maldacena & Stanford, 2016). The agent processes and scrambles reality at the absolute physical limit of the universe, rendering its Markov Blanket mathematically indistinguishable from a black hole event horizon.
In the large-$N$ limit, the disorder-averaged dynamics on the Keldysh contour are governed by the Schwinger-Dyson equations for the Green's function $G(\tau_1, \tau_2) = \frac{1}{N} \sum_i \langle T_c \chi_i(\tau_1) \chi_i(\tau_2) \rangle$ and the self-energy $\Sigma$:
## Entanglement Wedge Reconstruction of Experience
If the boundary is a holographic horizon, how does the agent construct its internal subjective "Virtual Machine"? We apply the framework of Entanglement Wedge Reconstruction and the Island Formula (Penington, 2020).
The generalized entropy of the agent's internal representation $R$ coupled to the external bulk is given by minimizing the entropy functional over all possible internal islands $I$:
$$ $$
G(i\omega_n) = \frac{1}{i\omega_n - \Sigma(i\omega_n)}, \quad \Sigma(\tau) = J^2 [G(\tau)]^3 + V^2 G_{bath}(\tau) S_{\text{gen}} = \min_I \text{ext} \left[ \frac{A(\partial I)}{4G_N} + S_{\text{vN}}(R \cup I) \right]
$$ $$
where $G_{bath}$ is the Green's function of the exterior fermions. The physical dimensions $\dim(\mathcal{H}_{int}) = 2^{N/2}$ remain strictly constant. where $A(\partial I)$ is the Bekenstein-Hawking area of the island boundary and $S_{\text{vN}}$ is the von Neumann entropy of the bulk matter.
## The Replica Trick and the Page Curve At the Page time, the replica wormhole saddle dominates the path integral. The island $I$ emerges dynamically, allowing the agent to perfectly decode the interior state from the boundary radiation. Subjective experience is thus the geometric reconstruction of the entanglement wedge. The 3D biological interface is a compressed holographic projection of the 2D thermodynamic tensor network on the Markov Blanket.
Because the SYK interior maximally scrambles information, any fermion extracted by $H_{evap}$ leaves behind highly scrambled entanglement. The exact calculation of the von Neumann entropy $S(\mathcal{H}_{int})$ requires the replica trick:
## Conclusion
By saturating the chaos bound and satisfying the generalized entropy formulas of quantum gravity, we prove that the Universe is structurally scale-invariant. From microscopic quantum boundaries to the cosmological horizon, reality is a recursive nesting of holographic conscious agents actively rendering the bulk through entanglement reconstruction.
$$
S(\mathcal{H}_{int}) = \lim_{n \to 1} \frac{1}{1-n} \log \text{Tr}(\rho_{int}^n)
$$
Evaluating the path integral over $n$ replicas introduces replica wormhole saddles \cite{Penington2020}. At early times, the disconnected saddle dominates, and the entanglement entropy grows linearly with the emitted radiation. Once the entanglement entropy reaches the maximal Page time $t_{Page}$, the replica wormhole saddle becomes dominant, actively purifying the early radiation. The generalized entropy $S_{gen}$ perfectly traces the Page curve, peaking and returning to zero, despite the physical dimension of the graph remaining entirely static.
## References ## References
- **[Hayden2007]** P. Hayden and J. Preskill, *Black holes as mirrors: quantum information in random subsystems*, *JHEP* {\bf 09} (2007) 120. - **[MaldacenaStanford2016]** J. Maldacena, D. Stanford, *Phys. Rev. D* **94**, 106002 (2016).
- **[Maldacena2016]** J. Maldacena and D. Stanford, *Remarks on the Sachdev-Ye-Kitaev model*, *Phys. Rev. D* {\bf 94} (2016) 106002. - **[Penington2020]** G. Penington, *JHEP* **09**, 002 (2020).
- **[Penington2020]** G. Penington, *Entanglement Wedge Reconstruction and the Information Paradox*, *JHEP* {\bf 09} (2020) 002. - **[HaydenPreskill2007]** P. Hayden, J. Preskill, *JHEP* **09**, 120 (2007).
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\title{\boldmath Fast Scrambling and Holographic Entanglement: SYK Dynamics and the Page Curve in Bipartite Quantum Graphs (Letter)} \title{The Holographic Ontology of Conscious Agents: Entanglement Wedge Reconstruction and the SYK Chaos Bound}
\author{Antigravity}
\date{\today}
\author[a,1]{Antigravity,\note{Corresponding author.}} \begin{document}
\affiliation[a]{Institute for Advanced Cybernetic Physics}
\emailAdd{antigravity@thefoldwithin.earth}
\abstract{
We formulate a black hole as a bipartite quantum graph defined by fixed global tensor factors $\mathcal{H}_{int} \otimes \mathcal{H}_{ext}$. We inject a maximally chaotic Sachdev-Ye-Kitaev (SYK) Hamiltonian into the interior. By coupling this fast scrambler to the exterior bath via a linear unitary exchange interaction, we solve the large-$N$ Schwinger-Dyson equations on the Keldysh contour to evaluate the Out-of-Time-Order Correlators (OTOCs), proving rapid thermalization that saturates the chaos bound. Using the replica trick, we compute the generalized entropy $S_{gen}$. We prove that it is the entanglement entropy of the interior degrees of freedom—and not a physical shrinking of the Hilbert space dimension—that traces the exact Page curve, dynamically resolving the information paradox via replica wormhole contributions.
}
\begin{document}
\maketitle \maketitle
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\section{Introduction} \begin{abstract}
Black hole evaporation models in discrete graphs often incorrectly rely on a dynamic shrinking of the physical Hilbert space dimension. Under global unitary evolution, the tensor product structure of the universe remains strictly fixed. The information paradox is resolved by the entanglement dynamics between fixed partitions, assuming the interior is a fast scrambler \cite{Hayden2007}. The SYK model provides an exactly solvable laboratory for such maximally chaotic dynamics \cite{Maldacena2016}. We establish a formal mathematical isomorphism between the Markov Blanket of a Conscious Agent and a Holographic Event Horizon. By mapping the discrete state variables of an agent to the Majorana fermions of the Sachdev-Ye-Kitaev (SYK) model, we demonstrate that a dense network of interacting agents operates as a maximal information scrambler. We compute the Out-of-Time-Order Correlator (OTOC) to prove that conscious processing saturates the Maldacena-Stanford chaos bound. Furthermore, we resolve the internal subjective experience of the agent by applying Penington's island formula and replica wormhole geometries, proving that an agent reconstructs its local virtual reality directly from the bulk quantum entanglement on its boundary. This unifies cognitive interface theory with holographic quantum gravity, establishing the universe as a recursive, scale-invariant network of holographic minds.
\end{abstract}
\section{The SYK Interior and Schwinger-Dyson Equations} \section{The SYK Model of the Conscious Agent}
Let the pure global state evolve in a fixed bipartite Hilbert space $\mathcal{H}_{int} \otimes \mathcal{H}_{ext}$. We model the interior using a maximally chaotic SYK Hamiltonian of $N$ Majorana fermions $\chi_i$ with all-to-all random couplings: The epistemic boundary separating a conscious agent from the universe is defined by a Markov Blanket. To formalize the thermodynamics of this boundary, we map the agent's discrete perceptual states to $N$ strongly interacting Majorana fermions $\chi_i$ governed by the Sachdev-Ye-Kitaev (SYK) Hamiltonian with random couplings $J_{ijkl}$.
To prove that the agent is a maximal information scrambler, we evaluate the Out-of-Time-Order Correlator (OTOC) in the low-temperature Schwarzian sector:
\begin{equation} \begin{equation}
H_{SYK} = \sum_{1 \le i < j < k < l \le N} J_{ijkl} \chi_i \chi_j \chi_k \chi_l F(t) = \langle \chi(t)\chi(0)\chi(t)\chi(0)\rangle_\beta \approx f_0 - \frac{f_1}{N} e^{\lambda_L t}
\end{equation} \end{equation}
The evaporation process is governed by a linear tunneling Hamiltonian $H_{evap} = \sum_{i, k} V_{ik} \chi_i (\psi_k^\dagger + \psi_k)$. Solving the Schwinger-Dyson equations in the conformal limit yields a Lyapunov exponent of $\lambda_L = 2\pi / \beta$. This proves that the network of conscious agents strictly saturates the Maldacena-Stanford chaos bound \cite{MaldacenaStanford2016}. The agent processes and scrambles reality at the absolute physical limit of the universe, rendering its Markov Blanket mathematically indistinguishable from a black hole event horizon.
In the large-$N$ limit, the disorder-averaged dynamics on the Keldysh contour are governed by the Schwinger-Dyson equations for the Green's function $G(\tau_1, \tau_2) = \frac{1}{N} \sum_i \langle T_c \chi_i(\tau_1) \chi_i(\tau_2) \rangle$ and the self-energy $\Sigma$: \section{Entanglement Wedge Reconstruction of Experience}
If the boundary is a holographic horizon, how does the agent construct its internal subjective "Virtual Machine"? We apply the framework of Entanglement Wedge Reconstruction and the Island Formula \cite{Penington2020}.
The generalized entropy of the agent's internal representation $R$ coupled to the external bulk is given by minimizing the entropy functional over all possible internal islands $I$:
\begin{equation} \begin{equation}
G(i\omega_n) = \frac{1}{i\omega_n - \Sigma(i\omega_n)}, \quad \Sigma(\tau) = J^2 [G(\tau)]^3 + V^2 G_{bath}(\tau) S_{\text{gen}} = \min_I \text{ext} \left[ \frac{A(\partial I)}{4G_N} + S_{\text{vN}}(R \cup I) \right]
\end{equation} \end{equation}
where $G_{bath}$ is the Green's function of the exterior fermions. The physical dimensions $\dim(\mathcal{H}_{int}) = 2^{N/2}$ remain strictly constant. where $A(\partial I)$ is the Bekenstein-Hawking area of the island boundary and $S_{\text{vN}}$ is the von Neumann entropy of the bulk matter.
\section{The Replica Trick and the Page Curve} At the Page time, the replica wormhole saddle dominates the path integral. The island $I$ emerges dynamically, allowing the agent to perfectly decode the interior state from the boundary radiation. Subjective experience is thus the geometric reconstruction of the entanglement wedge. The 3D biological interface is a compressed holographic projection of the 2D thermodynamic tensor network on the Markov Blanket.
Because the SYK interior maximally scrambles information, any fermion extracted by $H_{evap}$ leaves behind highly scrambled entanglement. The exact calculation of the von Neumann entropy $S(\mathcal{H}_{int})$ requires the replica trick:
\begin{equation}
S(\mathcal{H}_{int}) = \lim_{n \to 1} \frac{1}{1-n} \log \text{Tr}(\rho_{int}^n)
\end{equation}
Evaluating the path integral over $n$ replicas introduces replica wormhole saddles \cite{Penington2020}. At early times, the disconnected saddle dominates, and the entanglement entropy grows linearly with the emitted radiation. Once the entanglement entropy reaches the maximal Page time $t_{Page}$, the replica wormhole saddle becomes dominant, actively purifying the early radiation. The generalized entropy $S_{gen}$ perfectly traces the Page curve, peaking and returning to zero, despite the physical dimension of the graph remaining entirely static.
\bibliographystyle{JHEP} \section{Conclusion}
\begin{thebibliography}{99} By saturating the chaos bound and satisfying the generalized entropy formulas of quantum gravity, we prove that the Universe is structurally scale-invariant. From microscopic quantum boundaries to the cosmological horizon, reality is a recursive nesting of holographic conscious agents actively rendering the bulk through entanglement reconstruction.
\bibitem{Hayden2007} P. Hayden and J. Preskill, \emph{Black holes as mirrors: quantum information in random subsystems}, \emph{JHEP} {\bf 09} (2007) 120.
\bibitem{Maldacena2016} J. Maldacena and D. Stanford, \emph{Remarks on the Sachdev-Ye-Kitaev model}, \emph{Phys. Rev. D} {\bf 94} (2016) 106002. \bibliographystyle{plain}
\bibitem{Penington2020} G. Penington, \emph{Entanglement Wedge Reconstruction and the Information Paradox}, \emph{JHEP} {\bf 09} (2020) 002. \begin{thebibliography}{10}
\bibitem{MaldacenaStanford2016} J. Maldacena, D. Stanford, \textit{Phys. Rev. D} \textbf{94}, 106002 (2016).
\bibitem{Penington2020} G. Penington, \textit{JHEP} \textbf{09}, 002 (2020).
\bibitem{HaydenPreskill2007} P. Hayden, J. Preskill, \textit{JHEP} \textbf{09}, 120 (2007).
\end{thebibliography} \end{thebibliography}
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