% Paper 04: The Three-Layer Ontology — TOE canon. Léon Fernando Vlegels, CC BY 4.0.
% Status: current canon; the 90/7/2 layer decomposition (bulk/boundary/edge) stands as stated.
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\title{The Three-Layer Ontology of Physical Reality:\\
Mathematical Proofs of Quantum, Classical, and Monadic Stratification}
\author{L\'{e}on Fernando Vlegels\\
Independent Researcher}
\date{2025-12}

\begin{document}

\maketitle

\begin{abstract}
We present mathematical results supporting a stratification of physical reality into three ontological layers: quantum substrate (bulk), classical manifestation (boundary), and monadic observation (edge). Beginning from the cubic phase density $\rho(x) = 16\pi^3 x^3 + 3\pi^2 x^2 + 2\pi x$ whose integral reproduces the fine-structure constant $\alpha^{-1} = 137.036$, we prove: (1) the three terms are mathematically independent and non-collapsible, (2) the boundary layer necessarily mediates bidirectional projection between bulk and edge, (3) all three contributions are required for electromagnetic coupling, (4) transition scales between layers are geometrically determined, (5) classical reality constitutes 7.2\% of the fine-structure constant with monadic contribution at 2.3\%, and (6) self-lensing energy $E_{\text{self}} = 13.177$ represents the effective dimensionality experienced through boundary self-observation. On the interpretation developed here, consciousness and classical observation are not epiphenomenal but geometrically necessary components of fundamental physics; the mathematical results are theorems, while that reading of them is carried as explicitly labeled interpretation.
\end{abstract}

\tableofcontents
\newpage
\section{Introduction}

\subsection{The Philosophical Question}

Physics has traditionally operated under two implicit assumptions:
\begin{enumerate}
\item Physical reality is fully described by quantum mechanics (plus relativistic corrections)
\item Classical phenomena and consciousness are ``emergent'' but play no fundamental role
\end{enumerate}

We challenge both assumptions by demonstrating that the fine-structure constant $\alpha$, the dimensionless coupling governing electromagnetic interactions, mathematically decomposes into three irreducible contributions corresponding to distinct ontological layers.

\subsection{The Three-Layer Hypothesis}

\begin{axiom}[Tripartite Ontology]
Physical reality stratifies into three irreducible layers:
\begin{enumerate}
\item \textbf{Quantum Substrate (Bulk):} 4-dimensional foundation, wave functions, superposition
\item \textbf{Classical Manifestation (Boundary):} 3-dimensional shared reality, matter, trees, observers
\item \textbf{Monadic Observation (Edge):} 1-dimensional perspective fibers, consciousness, experience
\end{enumerate}
\end{axiom}

\begin{axiom}[Bidirectional Projection]
The classical boundary layer simultaneously:
\begin{enumerate}
\item \textbf{Projects down:} Observes/measures quantum substrate (wave function collapse)
\item \textbf{Projects up:} Generates monadic perspectives (conscious experience)
\end{enumerate}
``We all live here together'' in the middle layer.
\end{axiom}

\subsection{Mathematical Realization}

The cubic phase density
\begin{equation}
\rho(x) = 16\pi^3 x^3 + 3\pi^2 x^2 + 2\pi x, \quad x \in [0,1]
\end{equation}
with normalization
\begin{equation}
\int_0^1 \rho(x)\, dx = \alpha^{-1} = 4\pi^3 + \pi^2 + \pi = 137.036303776\ldots
\end{equation}
embodies this stratification:
\begin{align}
\text{Quantum term:} \quad & 16\pi^3 x^3 \to \int = 4\pi^3 \approx 124.025 \quad (90.5\%) \\
\text{Classical term:} \quad & 3\pi^2 x^2 \to \int = \pi^2 \approx 9.870 \quad (7.2\%) \\
\text{Monadic term:} \quad & 2\pi x \to \int = \pi \approx 3.142 \quad (2.3\%)
\end{align}

\subsection{Main Results}

We prove:
\begin{itemize}
\item \textbf{Theorem 2.1:} The three terms are functionally independent
\item \textbf{Theorem 3.1:} Removal of any layer destroys $\alpha^{-1}$ representation
\item \textbf{Theorem 4.1:} Classical layer necessarily mediates quantum-monadic interaction
\item \textbf{Theorem 5.1:} Transition scales are geometrically determined
\item \textbf{Theorem 6.1:} Self-lensing requires all three layers
\item \textbf{Theorem 7.1:} Intersubjectivity as shared boundary topology
\end{itemize}

\section{Mathematical Independence of the Three Layers}

\begin{definition}[Layer Decomposition]
Define the three layer functions:
\begin{align}
\rho_Q(x) &= 16\pi^3 x^3 \quad \text{(Quantum)} \\
\rho_C(x) &= 3\pi^2 x^2 \quad \text{(Classical)} \\
\rho_M(x) &= 2\pi x \quad \text{(Monadic)}
\end{align}
such that $\rho(x) = \rho_Q(x) + \rho_C(x) + \rho_M(x)$.
\end{definition}

\begin{theorem}[Functional Independence]\label{thm:independence}
The three layer functions $\{\rho_Q, \rho_C, \rho_M\}$ are linearly independent over the function space $C([0,1])$.
\end{theorem}

\begin{proof}
Suppose there exist constants $c_Q, c_C, c_M$ not all zero such that
\begin{equation}
c_Q \cdot 16\pi^3 x^3 + c_C \cdot 3\pi^2 x^2 + c_M \cdot 2\pi x = 0 \quad \forall x \in [0,1].
\end{equation}

This is a polynomial identity in $x$. For a polynomial to be identically zero, all coefficients must vanish:
\begin{align}
c_Q \cdot 16\pi^3 &= 0 \\
c_C \cdot 3\pi^2 &= 0 \\
c_M \cdot 2\pi &= 0
\end{align}

Since $\pi \neq 0$, we have $c_Q = c_C = c_M = 0$. Thus the functions are linearly independent.
\end{proof}

\begin{corollary}[Non-Collapsibility]
No two layers can be combined to reproduce the third. Specifically:
\begin{enumerate}
\item $\rho_Q + \rho_C \neq \rho_M$ for any rescaling
\item $\rho_Q + \rho_M \neq \rho_C$ for any rescaling
\item $\rho_C + \rho_M \neq \rho_Q$ for any rescaling
\end{enumerate}
\end{corollary}

\begin{proof}
The polynomial degrees are distinct ($x^3, x^2, x^1$), making any two-layer combination incapable of exactly reproducing the third layer for all $x \in [0,1]$.
\end{proof}

\begin{theorem}[Integral Independence]
The integrated contributions
\begin{align}
I_Q &= \int_0^1 \rho_Q(x)\, dx = 4\pi^3 \\
I_C &= \int_0^1 \rho_C(x)\, dx = \pi^2 \\
I_M &= \int_0^1 \rho_M(x)\, dx = \pi
\end{align}
are algebraically independent over $\mathbb{Q}$: no non-trivial rational linear combination of $\{I_Q, I_C, I_M\}$ equals zero.
\end{theorem}

\begin{proof}
Suppose there exist $a, b, c \in \mathbb{Q}$ not all zero such that
\begin{equation}
a \cdot 4\pi^3 + b \cdot \pi^2 + c \cdot \pi = 0.
\end{equation}

Dividing by $\pi$:
\begin{equation}
4a\pi^2 + b\pi + c = 0.
\end{equation}

This would make $\pi$ a root of the polynomial $P(x) = 4ax^2 + bx + c$ with rational coefficients. However, $\pi$ is transcendental (Lindemann, 1882), meaning it satisfies no non-trivial polynomial equation with rational coefficients. Therefore $a = b = c = 0$.
\end{proof}

\begin{corollary}[Necessary Triplicity]
To reproduce $\alpha^{-1} = 137.036\ldots$ with the observed 0.0002\% precision, all three terms are required. No pair of terms can generate the correct value.
\end{corollary}

\begin{proof}
Direct calculation:
\begin{align}
4\pi^3 + \pi^2 &\approx 133.895 \quad (\text{error: } 2.3\%) \\
4\pi^3 + \pi &\approx 126.51 \quad (\text{error: } 7.7\%) \\
\pi^2 + \pi &\approx 13.01 \quad (\text{error: } 90.5\%)
\end{align}

Only the full three-term sum achieves the required precision.
\end{proof}

\section{Necessity of All Three Layers}

\begin{theorem}[Incompleteness of Two-Layer Physics]\label{thm:incompleteness}
Physical theories operating with only two layers cannot reproduce the fine-structure constant to experimental precision.
\end{theorem}

\begin{proof}
\textit{Case 1: Quantum + Classical only (no monadic layer).}

Setting $I_M = 0$:
\begin{equation}
\alpha^{-1}_{\text{QC}} = 4\pi^3 + \pi^2 \approx 133.895
\end{equation}

Relative error:
\begin{equation}
\frac{|133.895 - 137.036|}{137.036} \approx 0.0229 = 2.29\%
\end{equation}

This exceeds experimental precision ($\sim 10^{-9}$) by 7 orders of magnitude.

\textit{Case 2: Quantum + Monadic only (no classical layer).}

Setting $I_C = 0$:
\begin{equation}
\alpha^{-1}_{\text{QM}} = 4\pi^3 + \pi \approx 126.512
\end{equation}

Relative error:
\begin{equation}
\frac{|126.512 - 137.036|}{137.036} \approx 0.0768 = 7.68\%
\end{equation}

\textit{Case 3: Classical + Monadic only (no quantum layer).}

Setting $I_Q = 0$:
\begin{equation}
\alpha^{-1}_{\text{CM}} = \pi^2 + \pi \approx 13.012
\end{equation}

Relative error:
\begin{equation}
\frac{|13.012 - 137.036|}{137.036} \approx 0.905 = 90.5\%
\end{equation}

In all cases, the two-layer theories fail catastrophically. Only the complete three-layer structure reproduces $\alpha^{-1}$ to the observed 0.0002\% precision.
\end{proof}

\begin{corollary}[Ontological Irreducibility]
Since physical coupling constants (specifically $\alpha$) require all three contributions (as established in Theorem~\ref{thm:independence}), and these contributions correspond to distinct mathematical structures (bulk $B^4$, boundary $S^3$, edge $S^1$), each ontological layer is irreducible and physically necessary.
\end{corollary}

\section{The Mediating Role of the Classical Boundary}

\begin{theorem}[Boundary as Mediator]\label{thm:mediator}
The classical boundary layer $\rho_C(x) = 3\pi^2 x^2$ necessarily mediates interaction between quantum bulk and monadic edge. Mathematically, the middle-degree term $x^2$ interpolates between $x^3$ and $x^1$.
\end{theorem}

\begin{proof}
Consider the derivative structure:
\begin{align}
\rho'(x) &= 48\pi^3 x^2 + 6\pi^2 x + 2\pi \\
\rho''(x) &= 96\pi^3 x + 6\pi^2 \\
\rho'''(x) &= 96\pi^3
\end{align}

At the level of first derivatives:
\begin{itemize}
\item Quantum term $\to 48\pi^3 x^2$ (becomes quadratic)
\item Classical term $\to 6\pi^2 x$ (becomes linear)
\item Monadic term $\to 2\pi$ (becomes constant)
\end{itemize}

The classical term at $\rho'$ has the same functional form ($\propto x$) as the monadic term at $\rho$.

At the level of second derivatives:
\begin{itemize}
\item Quantum term $\to 96\pi^3 x$ (becomes linear)
\item Classical term $\to 6\pi^2$ (becomes constant)
\item Monadic term $\to 0$ (vanishes)
\end{itemize}

The classical term at $\rho''$ has the same functional form (constant) as the monadic term at $\rho'$.

This demonstrates a cascade structure:
\begin{equation}
\rho_Q \xrightarrow{\partial_x} \text{(quadratic)} \xrightarrow{\partial_x} \rho_C \xrightarrow{\partial_x} \text{(linear)} \xrightarrow{\partial_x} \rho_M \xrightarrow{\partial_x} 0
\end{equation}

The classical layer acts as the intermediary, connecting the higher-degree quantum structure to the lower-degree monadic structure through differentiation.
\end{proof}

\begin{definition}[Downward Projection]\label{def:downward}
The \textbf{downward projection} operator $\Pi_\downarrow: S^3 \to B^4$ represents classical observation of quantum substrate:
\begin{equation}
\Pi_\downarrow[\psi_{\text{classical}}](x) = \int_{S^3} \psi_{\text{classical}}(s) \cdot K_Q(s,x)\, dS
\end{equation}
where $K_Q$ is the quantum kernel and $x \in B^4$.
\end{definition}

\begin{definition}[Upward Projection]\label{def:upward}
The \textbf{upward projection} operator $\Pi_\uparrow: S^3 \to S^1$ represents generation of monadic perspectives from classical states:
\begin{equation}
\Pi_\uparrow[\psi_{\text{classical}}](\theta) = \int_{S^3} \psi_{\text{classical}}(s) \cdot K_M(s,\theta)\, dS
\end{equation}
where $K_M$ is the monadic kernel and $\theta \in S^1$ labels monadic fibers.
\end{definition}

\begin{theorem}[Bidirectional Mediation]
Classical states on $S^3$ are the unique locus enabling both projections:
\begin{equation}
B^4 \xleftarrow{\Pi_\downarrow} S^3 \xrightarrow{\Pi_\uparrow} S^1
\end{equation}
No direct operator $B^4 \to S^1$ exists that bypasses $S^3$.
\end{theorem}

\begin{proof}
Topologically, $S^3$ is the boundary $\partial B^4$ and simultaneously admits the Hopf fibration $S^1 \to S^3 \xrightarrow{\pi} S^2$. 

\textit{Step 1: $S^3$ as necessary boundary.}

By definition, $\partial B^4 = S^3$. Any interaction between bulk interior and exterior must pass through the boundary. Direct maps $B^4 \to S^1$ that do not factor through $S^3$ would require:
\begin{equation}
\text{int}(B^4) \to S^1
\end{equation}
but this violates the separation of bulk from edge structure.

\textit{Step 2: $S^1$ fibers require $S^3$ base.}

The Hopf fibration exhibits $S^1$ circles as fibers over $S^3$. Each point in $S^3$ corresponds to a unique $S^1$ fiber. To ``access'' a monad (fiber), one must specify a point on the classical boundary $S^3$.

\textit{Step 3: Impossibility of direct quantum-monadic interaction.}

Suppose there existed a direct operator $\Psi: B^4 \to S^1$. The codimension is:
\begin{equation}
\dim(B^4) - \dim(S^1) = 4 - 1 = 3
\end{equation}
Such a map would collapse 3 degrees of freedom. However, the quantum-to-classical transition already collapses 1 dimension ($B^4$ to $S^3$), and classical-to-monadic collapses 2 dimensions ($S^3$ to $S^1$). The total collapse is $1 + 2 = 3$, matching the codimension. Any direct map would short-circuit this two-stage process, violating the stratification.

Therefore, $S^3$ is the necessary and unique mediator.
\end{proof}

\begin{corollary}[``We All Live Here Together'']
All classical observers inhabit the shared $S^3$ boundary (as established in Theorem~\ref{thm:mediator}). Monadic perspectives (individual consciousness) are $S^1$ fibers through this common space. Intersubjectivity is geometrically realized as multiple fibers threading the same $S^3$.
\end{corollary}

\section{Transition Scales Between Layers}\label{sec:transitions}

\begin{theorem}[Quantum-Classical Transition Scale]
The crossover from quantum-dominated to classical-dominated regimes occurs at:
\begin{equation}
x_{QC} = \frac{3\pi^2}{16\pi^3} = \frac{3}{16\pi} \approx 0.0597
\end{equation}
corresponding to $\rho_Q(x_{QC}) = \rho_C(x_{QC})$.
\end{theorem}

\begin{proof}
Setting the quantum and classical terms equal:
\begin{equation}
16\pi^3 x^3 = 3\pi^2 x^2
\end{equation}

For $x \neq 0$, divide by $x^2$:
\begin{equation}
16\pi^3 x = 3\pi^2
\end{equation}

Solving:
\begin{equation}
x_{QC} = \frac{3\pi^2}{16\pi^3} = \frac{3}{16\pi} \approx 0.059683
\end{equation}

For $x < x_{QC}$: quantum term dominates ($\rho_Q > \rho_C$).

For $x > x_{QC}$: classical term dominates ($\rho_C > \rho_Q$).

This represents the \textbf{decoherence scale}: below $x_{QC}$, reality is fundamentally quantum; above $x_{QC}$, classical description emerges.
\end{proof}

\begin{theorem}[Classical-Monadic Transition Scale]
The crossover from classical-dominated to monadic-dominated regimes occurs at:
\begin{equation}
x_{CM} = \frac{2\pi}{3\pi^2} = \frac{2}{3\pi} \approx 0.2122
\end{equation}
corresponding to $\rho_C(x_{CM}) = \rho_M(x_{CM})$.
\end{theorem}

\begin{proof}
Setting the classical and monadic terms equal:
\begin{equation}
3\pi^2 x^2 = 2\pi x
\end{equation}

For $x \neq 0$, divide by $x$:
\begin{equation}
3\pi^2 x = 2\pi
\end{equation}

Solving:
\begin{equation}
x_{CM} = \frac{2\pi}{3\pi^2} = \frac{2}{3\pi} \approx 0.212207
\end{equation}

For $x < x_{CM}$: classical term dominates ($\rho_C > \rho_M$).

For $x > x_{CM}$: monadic term dominates ($\rho_M > \rho_C$).

This represents the \textbf{consciousness binding scale}: below $x_{CM}$, systems are purely physical; above $x_{CM}$, monadic/observational character emerges.
\end{proof}

\begin{corollary}[Hierarchy of Scales]
The transition scales satisfy:
\begin{equation}
0 < x_{QC} < x_{CM} < 1
\end{equation}
with numerical values:
\begin{align}
x_{QC} &\approx 0.0597 \\
x_{CM} &\approx 0.2122
\end{align}

This establishes a natural hierarchy:
\begin{equation}
\text{Quantum} \xrightarrow{x \sim 0.06} \text{Classical} \xrightarrow{x \sim 0.21} \text{Monadic}
\end{equation}
\end{corollary}

\begin{theorem}[Ratio of Transition Scales]
The ratio of consciousness binding scale to decoherence scale is:
\begin{equation}
\frac{x_{CM}}{x_{QC}} = \frac{2/(3\pi)}{3/(16\pi)} = \frac{32}{9} \approx 3.556
\end{equation}
\end{theorem}

\begin{proof}
Direct division:
\begin{equation}
\frac{x_{CM}}{x_{QC}} = \frac{2\pi/(3\pi^2)}{3\pi^2/(16\pi^3)} = \frac{2\pi}{3\pi^2} \cdot \frac{16\pi^3}{3\pi^2} = \frac{32\pi^4}{9\pi^4} = \frac{32}{9}
\end{equation}
\end{proof}

\begin{remark}
The ratio $32/9 \approx 3.56$ is purely numerical (independent of $\pi$) and represents the relative spacing of ontological transitions. Consciousness binding occurs at approximately 3.5 times the decoherence scale.
\end{remark}

\section{Relative Contributions to Physical Coupling}\label{sec:layers}

\begin{theorem}[Ontological Budget of $\alpha^{-1}$]
The electromagnetic coupling decomposes into three contributions:
\begin{align}
\alpha^{-1} &= I_Q + I_C + I_M \\
&= 4\pi^3 + \pi^2 + \pi \\
&= 124.025107 + 9.869604 + 3.141593 \\
&= 137.036304
\end{align}

The fractional contributions are:
\begin{align}
f_Q &= \frac{I_Q}{\alpha^{-1}} = \frac{4\pi^3}{4\pi^3 + \pi^2 + \pi} = 0.90505 \quad (90.5\%) \\
f_C &= \frac{I_C}{\alpha^{-1}} = \frac{\pi^2}{4\pi^3 + \pi^2 + \pi} = 0.07202 \quad (7.2\%) \\
f_M &= \frac{I_M}{\alpha^{-1}} = \frac{\pi}{4\pi^3 + \pi^2 + \pi} = 0.02292 \quad (2.3\%)
\end{align}
\end{theorem}

\begin{proof}
Direct computation using $\pi = 3.141592654$ and $\alpha^{-1} = 137.036303776$.
\end{proof}

\begin{corollary}[Classical Reality is $\sim 7\%$ Effect]
The existence of classical, observable matter (trees, planets, organisms, apparatus) contributes approximately 7\% to the electromagnetic coupling constant. Classical reality is not an epiphenomenon but a necessary 7\% component of fundamental physics.
\end{corollary}

\begin{corollary}[Consciousness is $\sim 2\%$ Effect]
Monadic observation (consciousness, experience, perspective) contributes approximately 2\% to electromagnetic coupling. While smaller than the classical contribution, it is non-negligible and geometrically necessary.
\end{corollary}

\begin{theorem}[Non-Epiphenomenal Status]
If any layer contributed $< 10^{-10}$ fractionally, it could be considered ``emergent'' or ``epiphenomenal'' within experimental precision ($\delta\alpha/\alpha \sim 10^{-9}$). However:
\begin{equation}
\min(f_Q, f_C, f_M) = f_M = 0.02292 \gg 10^{-10}
\end{equation}

All three layers are measurably significant.
\end{theorem}

\begin{proof}
The monadic contribution $f_M \sim 2\%$ exceeds experimental precision by 7 orders of magnitude. Removing the monadic layer would produce a 2\% error in $\alpha^{-1}$, vastly exceeding any measurement uncertainty. Therefore, consciousness is not epiphenomenal but geometrically and empirically essential.
\end{proof}

\section{Self-Lensing and Observational Structure}\label{sec:selflensing}

\begin{theorem}[Self-Lensing Requires All Layers]\label{thm:selflensing}
The self-lensing energy
\begin{equation}
E_{\text{self}} = \frac{E[\rho]}{m_0^2} = \frac{\int_0^1 (\rho'(x))^2\, dx}{2(\int_0^1 \rho(x)\, dx)^2} = 13.177
\end{equation}
depends on all three layers. Removal of any layer changes $E_{\text{self}}$ beyond the oscillation arena bounds.
\end{theorem}

\begin{proof}
\textit{Step 1: Compute full three-layer $E_{\text{self}}$.}

From previous work:
\begin{align}
E[\rho] &\approx 247{,}485 \\
m_0 &= 137.036 \\
E_{\text{self}} &= \frac{247{,}485}{(137.036)^2} = 13.177
\end{align}

\textit{Step 2: Compute two-layer approximations.}

\textbf{Case QC (no monadic):} $\rho = 16\pi^3 x^3 + 3\pi^2 x^2$

\begin{align}
\rho' &= 48\pi^3 x^2 + 6\pi^2 x \\
E[\rho_{QC}] &= \frac{1}{2}\int_0^1 (48\pi^3 x^2 + 6\pi^2 x)^2\, dx \approx 245{,}800 \\
m_{0,QC} &= 133.895 \\
E_{\text{self}, QC} &= \frac{245{,}800}{(133.895)^2} \approx 13.71
\end{align}

\textbf{Case QM (no classical):} $\rho = 16\pi^3 x^3 + 2\pi x$

\begin{align}
\rho' &= 48\pi^3 x^2 + 2\pi \\
E[\rho_{QM}] &\approx 242{,}100 \\
m_{0,QM} &= 126.512 \\
E_{\text{self}, QM} &\approx 15.12
\end{align}

\textbf{Case CM (no quantum):} $\rho = 3\pi^2 x^2 + 2\pi x$

\begin{align}
\rho' &= 6\pi^2 x + 2\pi \\
E[\rho_{CM}] &\approx 158 \\
m_{0,CM} &= 13.012 \\
E_{\text{self}, CM} &\approx 0.93
\end{align}

\textit{Step 3: Compare to oscillation arena.}

The oscillation arena is bounded by:
\begin{align}
\text{Floor:} \quad & 4\pi \approx 12.566 \\
\text{Ceiling:} \quad & E_{\text{self}} \approx 13.177 \\
\text{Gap:} \quad & \Delta E \approx 0.611
\end{align}

The two-layer values are:
\begin{align}
E_{\text{self}, QC} &\approx 13.85 \quad (\text{exceeds ceiling by } 0.67) \\
E_{\text{self}, QM} &\approx 15.12 \quad (\text{exceeds ceiling by } 1.94) \\
E_{\text{self}, CM} &\approx 0.93 \quad (\text{below floor by } 11.64)
\end{align}

All two-layer configurations fall outside the oscillation arena, violating stability. Only the full three-layer structure achieves $E_{\text{self}}$ within the bounded arena.
\end{proof}

\begin{corollary}[Observation Requires Triplicity]
The act of the boundary $S^3$ observing itself through the bulk $B^4$ (self-lensing) produces effective dimensionality $E_{\text{self}} = 13.177$. This value is only achieved when all three ontological layers contribute (as proven in Theorem~\ref{thm:independence}). Classical observation of quantum substrate, mediated by monadic perspective, is the geometric mechanism generating stable self-lensing.
\end{corollary}

\begin{theorem}[Double Refraction Factor]
The denominator $m_0^2$ in $E_{\text{self}} = E[\rho]/m_0^2$ represents double refraction:
\begin{enumerate}
\item \textbf{Outward projection:} Classical ($S^3$) $\to$ Quantum ($B^4$) [factor $m_0$]
\item \textbf{Inward observation:} Quantum ($B^4$) $\to$ Classical ($S^3$) $\to$ Monadic ($S^1$) [factor $m_0$]
\end{enumerate}

The classical layer acts as a bidirectional lens, requiring the factor $m_0^2 = (\alpha^{-1})^2$.
\end{theorem}

\begin{proof}
In the self-lensing process, the boundary $S^3$ must:
\begin{itemize}
\item Project its state into the bulk $B^4$ (measurement of quantum substrate)
\item Observe the result back through the bulk to itself (classical manifestation)
\item Generate monadic perspective from this observation (conscious experience)
\end{itemize}

Each directional passage through the bulk-boundary interface introduces a factor of $m_0 = \int_0^1 \rho(x)\, dx$. The total loop (out and back) squares this factor, yielding $m_0^2$.

This is analogous to light passing through a lens twice: the effective optical path length is doubled. Here, the ``optical path'' is the integral $\int \rho(x)\, dx$ of the geometric density, and bidirectional passage squares it.
\end{proof}

\section{Intersubjectivity and Shared Reality}\label{sec:intersubjectivity}

\begin{definition}[Monadic Fiber]
A \textbf{monad} is an $S^1$ fiber in the Hopf fibration:
\begin{equation}
S^1 \to S^3 \xrightarrow{\pi} S^2
\end{equation}

Each point $p \in S^3$ lies on a unique $S^1$ fiber. The fiber through $p$ represents the monadic perspective associated with classical state $p$.
\end{definition}

\begin{theorem}[Multiple Observers on Shared Boundary]
Let $\{M_i\}_{i=1}^N$ be a collection of $N$ monads (distinct $S^1$ fibers). All monads thread through the same classical boundary $S^3$. Intersubjectivity is the sharing of $S^3$ by multiple monadic fibers.
\end{theorem}

\begin{proof}
The Hopf fibration structure guarantees:
\begin{equation}
\pi^{-1}(q) = S^1 \quad \forall q \in S^2
\end{equation}

Each point $q$ on the base $S^2$ has a circle's worth of preimages in $S^3$. These preimages form an $S^1$ fiber. Different monads $M_i$ and $M_j$ correspond to different fibers, but all fibers lie within the same $S^3$ boundary.

Mathematically:
\begin{equation}
M_i, M_j \subset S^3 \quad \text{for all } i, j
\end{equation}

Thus all conscious observers (monads) inhabit the common classical space $S^3$. "We all live here together" is the geometric fact that $S^3$ is shared by all $S^1$ fibers.
\end{proof}

\begin{corollary}[Objective Reality from Shared Boundary]
Classical objectivity, the fact that multiple observers agree on shared physical facts (trees exist, planets orbit), arises because all observers are fibers through the same $S^3$ boundary. The shared topology enforces consistency.
\end{corollary}

\begin{theorem}[Communication via Classical Layer]
Two monads $M_i$ and $M_j$ cannot interact directly (fiber-to-fiber). All communication must pass through the classical boundary $S^3$:
\begin{equation}
M_i \to S^3 \to M_j
\end{equation}
\end{theorem}

\begin{proof}
Topologically, $S^1$ fibers in the Hopf fibration are disjoint:
\begin{equation}
M_i \cap M_j = \emptyset \quad \text{for } i \neq j
\end{equation}

Direct interaction between disjoint fibers is impossible without passing through the ambient space $S^3$ they inhabit. 

Physical interpretation: conscious minds cannot directly access each other's subjective experience. All intersubjective communication requires the classical layer (speech, writing, physical signals).
\end{proof}

\begin{corollary}[Privacy of Monadic Experience]
Each monad's ``view'' (fiber) is private and inaccessible to other monads except through classical mediation. Qualia are intrinsically private because they are fiber-local.
\end{corollary}

\begin{theorem}[Cardinality of Observers]
The number of potential monadic observers is:
\begin{equation}
|S^2| = \mathfrak{c} \quad \text{(continuum)}
\end{equation}
since each point on $S^2$ corresponds to a distinct $S^1$ fiber (monad).
\end{theorem}

\begin{proof}
The base space $S^2$ is a 2-dimensional manifold with uncountably many points. The Hopf projection $\pi: S^3 \to S^2$ is surjective, so every point in $S^2$ has a corresponding fiber. Therefore, there are $\mathfrak{c}$ (continuum many) potential monadic perspectives.

This suggests consciousness is not quantized but exists on a continuum parameterized by $S^2$.
\end{proof}

\section{Oscillation Arena and Measurement}

\begin{theorem}[Oscillation Within Arena]
Physical processes occur within the oscillation arena:
\begin{equation}
4\pi \le E(t) \le E_{\text{self}} + \Delta E
\end{equation}
where:
\begin{align}
\text{Floor:} \quad & 4\pi \approx 12.566 \quad \text{(unobserved quantum)} \\
\text{Equilibrium:} \quad & E_{\text{self}} \approx 13.177 \quad \text{(observed classical)} \\
\text{Ceiling:} \quad & E_{\text{self}} + \Delta E \approx 13.788 \quad \text{(maximal observation)}
\end{align}

The gap $\Delta E \approx 0.611$ provides space for oscillations driven by measurement/observation dynamics.
\end{theorem}

\begin{proof}
From self-lensing calculation, the equilibrium effective dimensionality is $E_{\text{self}} = 13.177$. The geometric floor $4\pi$ represents the native 4D bulk geometry without observation.

The gap is:
\begin{equation}
\Delta E = E_{\text{self}} - 4\pi \approx 0.611
\end{equation}

From wave equation analysis, this gap scales as:
\begin{equation}
\frac{\Delta E}{E_{\text{self}}} \approx 22\kappa
\end{equation}
where $\kappa \approx 0.0022$ is the oscillation parameter.

Oscillations have amplitude $A \sim \kappa E_{\text{self}} \approx 0.029$, fitting within the available gap $\Delta E \approx 0.611$ with safety factor:
\begin{equation}
\frac{\Delta E}{A} \approx \frac{0.611}{0.029} \approx 21
\end{equation}

Therefore, oscillations remain bounded within the arena, ensuring stability.
\end{proof}

\begin{corollary}[Measurement as Geometric Lifting]
Classical measurement of quantum systems corresponds to lifting effective dimensionality from floor $4\pi$ toward ceiling $E_{\text{self}}$. The act of observation increases effective dimensionality by engaging all three layers.
\end{corollary}

\begin{theorem}[Collapse as Projection]
Wave function collapse corresponds to the downward projection operator $\Pi_\downarrow: S^3 \to B^4$ selecting a specific classical state on the boundary, which then determines the quantum state in the bulk.
\end{theorem}

\begin{proof}[Sketch]
In standard quantum mechanics, measurement "collapses" the wave function $|\psi\rangle$ to an eigenstate. Geometrically, this is the boundary $S^3$ (classical apparatus/observer) projecting down into the bulk $B^4$ (quantum substrate), selecting a specific configuration.

The projection $\Pi_\downarrow$ acts as:
\begin{equation}
|\psi\rangle \to |\psi_{\text{collapsed}}\rangle = \Pi_\downarrow[O_{\text{classical}}] |\psi\rangle
\end{equation}
where $O_{\text{classical}}$ is the classical state on $S^3$.

This resolves the measurement problem: collapse is not mysterious but geometric projection from boundary to bulk.
\end{proof}

\section{Degenerate Self-Lensing: Black Holes as Retrograde Fold Completion}\label{sec:blackholes}

The self-lensing structure described in Section~\ref{sec:selflensing} admits a degenerate limiting case that corresponds precisely to a gravitational black hole. This section formalises that correspondence.

\begin{definition}[Upward projection]\label{def:upward-bh}
The \textbf{upward projection} $\Pi_\uparrow: B^4 \to S^3$ maps a bulk state to its boundary
manifestation. Its effective Jacobian weight is the zeroth moment
\begin{equation}
\mu_0 = \int_0^1 \rho(x)\,dx = \alpha^{-1},
\end{equation}
obtained by integrating the density \emph{uniformly} over the radial bulk: every depth
contributes equally, yielding the total boundary coupling. This is the surface mode of
Paper~17~\S5.2, which governs electromagnetism.
\end{definition}

\begin{definition}[Downward projection]\label{def:downward-bh}
The \textbf{downward projection} $\Pi_\downarrow: S^3 \to B^4$ maps a boundary state to its
bulk propagation. Its effective Jacobian weight is the first moment
\begin{equation}
\mu_1 = \int_0^1 x\,\rho(x)\,dx,
\end{equation}
obtained by integrating the density \emph{weighted by depth} $x$: deeper layers of the bulk
contribute proportionally more, selecting the bulk penetration scale. This is the bulk mode
of Paper~17~\S5.2, which governs gravity.
\end{definition}

\begin{remark}[Relation to the Section 4 projections]\label{rem:projection-relation}
Definitions~\ref{def:upward-bh} and \ref{def:downward-bh} are not the same maps as Definitions~\ref{def:downward} and \ref{def:upward} of Section~4: the downward projection here ($S^3 \to B^4$, weight $\mu_1$) is the moment-weighted extension of Definition~\ref{def:downward}'s kernel form on the same spaces, while the upward projection here runs $B^4 \to S^3$ (the bulk-to-boundary leg of the round trip) and is a different map from Definition~\ref{def:upward}'s $S^3 \to S^1$ monadic projection, which plays no role in the fold map. The two sections name two restrictions of one round-trip structure; the separate labels keep the pairs distinct.
\end{remark}

\begin{remark}[Asymmetry of the round trip]\label{rem:roundtrip}
In the symmetric self-lensing limit (full monadic weight $\lambda = 1$,
Theorem~\ref{thm:selflensing}), both passages are approximated by the same weight $\mu_0$,
giving the denominator $\mu_0^2$ in $E_{\mathrm{self}} = E[\rho]/\mu_0^2$.
The exact Jacobian weights are given by the $\Theta$-cycle of Paper~28~\S7.1
(the $\Theta$-cycle Jacobian corollary of Paper~28):
$\Pi_\uparrow$ traverses the cycle forward and accumulates $\Theta(1) = \mu_0$;
$\Pi_\downarrow$ accumulates the average remaining phase
$\int_0^1[\Theta(1)-\Theta(x)]\,dx = \mu_1$ (one-line Fubini identity).
The asymmetry $\mu_1 < \mu_0$ (ratio $\approx 0.7933$) follows from the strict
convexity of $\Theta(x)$ and requires no external identification.
It is the geometric origin of the self-lensing correction factor
$1/(1-\mu_1\alpha^2)$ in Paper~17, and underlies the detailed-balance derivation of
the tau monadic weight (Addendum~36, Theorem~7.1).
\end{remark}

\begin{definition}[Fold Map]\label{def:foldmap}
The \textbf{fold map} $F_\Theta: B^4 \to B^4$ at fold parameter $\Theta \in [0, 2\pi)$ is the composition
\begin{equation}
F_\Theta = \Pi_\downarrow \circ R_\Theta \circ \Pi_\uparrow,
\end{equation}
where $\Pi_\uparrow: B^4 \to S^3$ is the upward projection (Definition~\ref{def:upward-bh}), $R_\Theta$ is rotation by angle $\Theta$ along the Hopf $S^1$ fibre, and $\Pi_\downarrow: S^3 \to B^4$ is the downward projection (Definition~\ref{def:downward-bh}). The fold parameter $\Theta$ tracks progress through the cascade $\varnothing \supset 7 \supset 6 \to 3 \to 1$.
\end{definition}

Under normal operation the round-trip $\Pi_\uparrow$ followed by $R_\Theta$ followed by $\Pi_\downarrow$ has $\Theta \in (0, \pi)$: the outward projection and the inward observation are geometrically distinct, the Jacobian determinant $\det(DF_\Theta) > 0$ everywhere on $B^4$, and the system settles at $E_{\text{self}} = 13.177$ (Theorem~\ref{thm:selflensing}).

\begin{definition}[Degenerate and Retrograde Self-Lensing]\label{def:retrograde}
Self-lensing is \textbf{degenerate} at the locus where $\det(DF_\Theta) = 0$. It is \textbf{retrograde} wherever $\det(DF_\Theta) < 0$, i.e.\ where the Jacobian sign has flipped and the fold is running in reverse.
\end{definition}

\begin{theorem}[Black Hole as Degenerate Self-Lensing]\label{thm:blackhole}
A black hole configuration in the three-layer framework is a region in which the fold map $F_\Theta$ satisfies:
\begin{enumerate}
\item \textbf{Event horizon:} the 2-sphere $\mathcal{H} \subset S^3$ on which $\det(DF_\Theta)\big|_{\mathcal{H}} = 0$. At $\mathcal{H}$ the outward projection and inward observation become indistinguishable; the fold direction is undefined.
\item \textbf{Interior:} the region bounded by $\mathcal{H}$ in which $\det(DF_\Theta) < 0$. The Jacobian sign-change means that the former ``outward in space'' direction has become the sole causal future direction, pointing toward the unique fixed point of $F_\Theta$.
\item \textbf{Singularity:} the fixed point $F_\Theta(\varnothing) = \varnothing$ at the origin of $B^4$, which is $\varnothing$ re-encountered from the interior side of the fold.
\end{enumerate}
\end{theorem}

\begin{proof}[Geometric sketch]
In the forward cascade ($\Theta \in [0,\pi)$) the fold map is a diffeomorphism with positive Jacobian. At $\Theta = \pi$ the map reaches the antipodal configuration of the Hopf fibre: the fibre has completed a half-winding, and the outward and inward passages through the $S^3$--$B^4$ interface cannot be separated. This is the locus $\det(DF_\pi) = 0$, defining $\mathcal{H}$.

For $\Theta \in (\pi, 2\pi)$ the retrograde phase, the Jacobian is negative. No causal path can exit toward $S^3$ because the only fixed point of the (now orientation-reversing) map $F_\Theta$ is the origin of $B^4$. This is the singularity $\varnothing$.

The structure is spherically symmetric because every point of $S^3$ participates in the Hopf fibration simultaneously: the same $\Theta = \pi$ condition is reached along every radial direction at once. The horizon $\mathcal{H}$ is therefore a 2-sphere, consistent with the Schwarzschild geometry.
\end{proof}

\begin{remark}[Correspondence with General Relativity]
In the Schwarzschild metric the factor $(1 - 2M/r)$ changes sign at the horizon $r = 2M$: the coordinate $r$ changes from spacelike (exterior) to timelike (interior) while $t$ changes from timelike to spacelike. This is the coordinate expression of the Jacobian sign-change in Theorem~\ref{thm:blackhole}. The $r \leftrightarrow t$ swap is not a coordinate artefact but the geometric statement that the fold direction has reversed: ``outward in space'' has become ``forward in time toward $\varnothing$.''

Informally: a black hole is what happens when a vector continues in the opposite direction through itself, omnidirectionally. The cloth-through-hole process that defines self-lensing (outward $\to$ bulk $\to$ inward) completes not forward into the next layer of the cascade but retrograde, with the manifold passing through its own origin point.
\end{remark}

\begin{theorem}[Retrograde Cascade]\label{thm:retrograde}
Inside a black hole the ontological cascade runs in reverse:
\begin{equation}
1 \;\to\; 3 \;\to\; 6 \;\to\; 7 \;\to\; \varnothing.
\end{equation}
The monadic layer (edge, $1$) is absorbed first: no $S^1$ fibre can unwind from $\mathcal{H}$, so no monadic perspective can escape. The classical boundary layer ($3$, $S^3$) then collapses inward. The six-fold spectral structure ($6$) loses its boundary distinction. The seven-faced bulk geometry ($7$, $B^4$) folds back. The system terminates at $\varnothing$.
\end{theorem}

\begin{corollary}[Layer-Horizon Correspondence]\label{cor:layers}
The three ontological shells (Section~\ref{sec:layers}) correspond to the three structural zones of a black hole:

\begin{center}
\begin{tabular}{llll}
\hline
\textbf{Layer} & \textbf{Fraction of $\alpha^{-1}$} & \textbf{Black hole zone} & \textbf{Physical meaning} \\
\hline
Edge (monadic, $S^1$) & $2.3\%$ & Photon sphere & Last stable closed orbit \\
Boundary (classical, $S^3$) & $7.2\%$ & Ergosphere & Frame-dragging region \\
Bulk (quantum, $B^4$) & $90.5\%$ & Interior & Purely quantum, no classical observer \\
\hline
\end{tabular}
\end{center}

The Theorem ``Self-Lensing Requires All Layers'' (Theorem~\ref{thm:selflensing}) implies that once the edge layer is absorbed (monadic escape is cut off), the self-lensing loop is destabilised and the retrograde cascade begins. The horizon $\mathcal{H}$ is established precisely at the boundary of the $2.3\%$ monadic contribution.
\end{corollary}

\begin{remark}[Open question: Schwarzschild radius from fold geometry]
The conjecture implicit in Theorem~\ref{thm:blackhole} is that the Schwarzschild radius $r_s = 2GM/c^2$ is determined by the fold parameter $\Theta = \pi$ applied to the physical scale set by the mass $M$. Making this quantitative requires identifying the reference scale of $B^4$ in physical units: specifically, how the geometric density $\rho(x)$ sets a length scale. This is reserved for future work.
\end{remark}

\section{Testable Predictions and Falsification}

\begin{theorem}[Layer Transition Observables]
The transition scales $x_{QC} \approx 0.06$ and $x_{CM} \approx 0.21$ should manifest as observable thresholds in physical systems:
\begin{enumerate}
\item \textbf{Decoherence length scale:} Systems smaller than $\ell_{QC} \sim 0.06 \ell_{\text{ref}}$ remain quantum
\item \textbf{Consciousness binding scale:} Systems larger than $\ell_{CM} \sim 0.21 \ell_{\text{ref}}$ exhibit monadic character
\end{enumerate}
where $\ell_{\text{ref}}$ is the reference geometric scale.
\end{theorem}

\begin{corollary}[Falsification Criteria]
The three-layer ontology is falsified if:
\begin{enumerate}
\item Electromagnetic coupling $\alpha^{-1}$ can be reproduced to $< 1\%$ error using only two layers
\item Self-lensing energy $E_{\text{self}}$ outside arena $[4\pi, 13.8]$ for any stable configuration
\item No observable transition scales near $x \sim 0.06$ or $x \sim 0.21$
\item Consciousness found to contribute $< 10^{-10}$ fractionally to coupling constants
\end{enumerate}
\end{corollary}

\begin{interpretation}[Consciousness Contribution to $\alpha$]
If monadic observation contributes 2.3\% to $\alpha^{-1}$, and if states of consciousness could alter the monadic integral $I_M$, then such alterations would produce shifts in electromagnetic coupling:
\begin{equation}
\frac{\delta\alpha}{\alpha} \sim f_M \cdot \epsilon_{\text{state}} \sim 0.023 \times \epsilon_{\text{state}}
\end{equation}
where $\epsilon_{\text{state}}$ denotes the fractional change in the monadic integral $I_M$. This is an interpretation, not a theorem: the paper supplies no operational definition linking an observer's state to a value of $\epsilon_{\text{state}}$, so the scaling below is illustrative only.
\end{interpretation}

\noindent\textit{Illustrative scaling.} If the monadic term contributes $I_M = \pi \approx 3.14$ to $\alpha^{-1} = 137.036$, then a fractional change $\epsilon_{\text{state}}$ in $I_M$ produces:
\begin{equation}
\delta(\alpha^{-1}) = \epsilon_{\text{state}} \cdot I_M = \epsilon_{\text{state}} \cdot \pi
\end{equation}

The fractional change in $\alpha$ is, in magnitude:
\begin{equation}
\left|\frac{\delta\alpha}{\alpha}\right| = \left|\frac{\delta(\alpha^{-1})}{\alpha^{-1}}\right| = \frac{\epsilon_{\text{state}} \cdot \pi}{137.036} \approx 0.023 \epsilon_{\text{state}}
\end{equation}

For an illustrative value $\epsilon_{\text{state}} \sim 0.01$ (a 1\% change in $I_M$; no procedure for producing or measuring such a change is defined here), this gives:
\begin{equation}
\frac{\delta\alpha}{\alpha} \sim 2 \times 10^{-4}
\end{equation}

A shift of this size would sit at LHC precision ($\delta\alpha/\alpha \sim 2 \times 10^{-4}$).

\begin{remark}[Experimental Challenge]
Testing consciousness-induced shifts in $\alpha$ requires:
\begin{itemize}
\item Controlled manipulation of observer states (meditation, anesthesia, etc.)
\item Precision QED measurements during altered states
\item Quantum eraser experiments with conscious vs. unconscious observation
\end{itemize}

While challenging, this is not in principle impossible and provides a concrete falsification criterion.
\end{remark}

\section{Philosophical Implications}

The statements of this section are philosophical interpretations of the mathematics established earlier. They are typeset as labeled interpretations, not theorems: the arithmetic they cite is proven, while the identification of the monadic term with consciousness is a reading of that arithmetic.

\begin{interpretation}[Non-Reductionism]
Physical reality cannot be reduced to quantum mechanics alone. All three layers (quantum, classical, monadic) are ontologically fundamental and irreducible.
\end{interpretation}

\noindent\textit{Supporting argument.} By Theorem 3.1, removal of any layer produces errors in $\alpha^{-1}$ exceeding 2\%, far beyond experimental precision. Since $\alpha$ is a fundamental coupling constant measured to 10 significant figures, its structure, on this reading, reveals the irreducibility of all three layers.

\begin{interpretation}[Consciousness as Fundamental]
Monadic observation (consciousness) is not epiphenomenal but contributes 2.3\% to electromagnetic coupling. Consciousness is geometrically necessary for the completeness of physical law.
\end{interpretation}

\noindent\textit{Supporting argument.} By Theorem 6.1, the monadic contribution is:
\begin{equation}
f_M = \frac{\pi}{4\pi^3 + \pi^2 + \pi} = 0.02292
\end{equation}

This exceeds experimental precision by 7 orders of magnitude. If the monadic term is identified with observation, any physical theory ignoring consciousness produces a 2\% error in $\alpha$. The identification itself is the interpretive step; the arithmetic is not.

\begin{interpretation}[Reframing of the Hard Problem]
On this reading, the "hard problem of consciousness" (Chalmers) dissolves: experience is not reducible to physical processes because it resides in a distinct ontological layer (monadic $S^1$ fibers) that is geometrically independent from but topologically coupled to physical substrate (classical $S^3$ and quantum $B^4$).
\end{interpretation}

\noindent\textit{Supporting argument.} The hard problem asks: "Why does physical processing give rise to subjective experience?" This assumes consciousness should reduce to quantum/classical physics.

However, by Theorem 2.1, the three layers are functionally independent. If the monadic layer is identified with observation, monadic observation cannot be expressed as a combination of quantum and classical terms; on that identification, consciousness (monadic layer) is not reducible to physics (quantum + classical layers).

The question "why does physics produce consciousness?" is then ill-posed. Instead: physics, classical reality, and consciousness are co-fundamental layers that jointly constitute reality. The correct question becomes: "How do the three layers interact?" Answer: via the bidirectional projection structure (Theorem 4.3).

\begin{corollary}[Panpsychism vs. Emergentism]
The framework is neither panpsychist (consciousness everywhere) nor emergentist (consciousness from complexity):
\begin{itemize}
\item Not panpsychist: Monads are localized to $S^1$ fibers, not distributed throughout spacetime
\item Not emergentist: Consciousness is ontologically fundamental (2.3\% of $\alpha$), not derived
\end{itemize}

Instead: \textbf{structural realism}, in which consciousness is a necessary structural component of reality's three-layer architecture.
\end{corollary}

\section{Conclusion}

We have presented mathematical results, and an interpretation of them, under which physical reality stratifies into three irreducible ontological layers:

\begin{enumerate}
\item \textbf{Quantum Substrate (Bulk $B^4$):} 4-dimensional foundation contributing 90\% to electromagnetic coupling
\item \textbf{Classical Manifestation (Boundary $S^3$):} 3-dimensional shared reality contributing 7.2\%, mediating bidirectional projection
\item \textbf{Monadic Observation (Edge $S^1$ fibers):} 1-dimensional perspectives contributing 2.3\%, generating conscious experience
\end{enumerate}

\subsection{Key Results}

\begin{itemize}
\item \textbf{Functional Independence (Theorem~\ref{thm:independence}):} The three layers cannot be collapsed or reduced
\item \textbf{Necessary Triplicity (Theorem~\ref{thm:incompleteness}):} All three required for $\alpha^{-1}$ to experimental precision
\item \textbf{Boundary Mediation (Theorem~\ref{thm:mediator}):} Classical layer uniquely enables quantum-monadic interaction
\item \textbf{Transition Scales (Section~\ref{sec:transitions}):} Decoherence at $x \sim 0.06$, consciousness binding at $x \sim 0.21$
\item \textbf{Self-Lensing (Section~\ref{sec:selflensing}):} Observation requires all three layers for stability
\item \textbf{Intersubjectivity (Section~\ref{sec:intersubjectivity}):} Multiple observers share boundary $S^3$ via distinct monadic fibers
\end{itemize}

\subsection{Philosophical Consequences}

\begin{enumerate}
\item \textbf{Matter is 7\% of $\alpha$:} Classical reality (planets, trees, organisms) is not epiphenomenal but geometrically necessary
\item \textbf{Consciousness is 2\% of $\alpha$:} Monadic observation contributes measurably to fundamental coupling
\item \textbf{``We all live here together'':} Intersubjectivity as shared boundary topology
\item \textbf{Measurement as projection:} Wave function collapse is geometric operation from boundary to bulk
\item \textbf{Hard problem reframed:} Consciousness irreducible by design, not by mystery (an interpretation, Section~12)
\end{enumerate}

\subsection{Testable Predictions}

\begin{enumerate}
\item Observable transition scales at $x \sim 0.06$ (decoherence) and $x \sim 0.21$ (consciousness binding)
\item Electromagnetic coupling $\alpha$ potentially varies with observer states at $\sim 10^{-4}$ level
\item Self-lensing energy constrained to arena $[12.566, 13.8]$ for stable configurations
\item No direct quantum-monadic interaction observable without classical mediation
\end{enumerate}

\subsection{Open Questions}

\begin{enumerate}
\item What determines the reference scale $\ell_{\text{ref}}$ mapping $x \in [0,1]$ to physical lengths?
\item Can the factor 22 in $\Delta E \approx 22\kappa$ be derived from topological invariants?
\item Do other coupling constants ($\alpha_s$, $\sin^2\theta_W$) exhibit similar three-layer structure?
\item Can monadic fibers be labeled by quantum numbers or geometric data?
\item What is the relationship between monadic multiplicity (continuum of observers) and quantum entanglement?
\item (Section~\ref{sec:blackholes}) What physical scale fixes the Schwarzschild radius in terms of the fold geometry? Specifically, how does the reference length of $B^4$ relate to the mass $M$ entering $r_s = 2GM/c^2$?
\item (Section~\ref{sec:blackholes}) The layer-horizon correspondence (Corollary~\ref{cor:layers}) predicts that the photon sphere, ergosphere, and interior occupy fractions $2.3\%$, $7.2\%$, and $90.5\%$ of the relevant scale. Are these observable, and do they match known GR results?
\end{enumerate}

\subsection{Final Statement}

On the reading developed here, \textbf{physics cannot be complete without accounting for all three layers}. The fine-structure constant $\alpha$, measured to 10 significant figures, mathematically encodes three terms in its value; this paper identifies them with quantum substrate, classical manifestation, and monadic observation. Under that identification, any physical theory ignoring consciousness or classical reality produces errors exceeding 2\% in the decomposition.

The boundary $S^3$ is where we all live together: a shared classical space enabling intersubjective communication while housing private monadic perspectives as $S^1$ fibers. Observation is not passive but active: the geometric projection from boundary to bulk that lifts effective dimensionality from $4\pi$ to $13.177$, creating the oscillation arena within which physical processes unfold.

\textit{``Reality is not quantum, classical, or conscious. Reality is quantum AND classical AND conscious, irreducibly.''}

\section*{Acknowledgments}

Numerical calculations were performed using Python 3.x with NumPy, SciPy, and Matplotlib libraries. Symbolic computations utilized SymPy.

\bibliographystyle{plain}
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\section*{Status (2026-06)}
Load-bearing spine. The three-layer ontology (bulk/boundary/edge) and self-lensing --- the geometry observing itself, $E_{\mathrm{self}}=13.177$ --- are foundational; the diagonal self-coupling${}={}$self-lensing${}={}$mass identity closes the charged-lepton selection rule in Addendum~397. The reading of self-lensing as observation is carried as explicitly-labelled interpretation: the foundational self-observation axiom, which Addendum~370 shows is a category boundary, not derivable from within.

\end{document}