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\title{\Large Paper 025 / Application 002\\[0.6em]\textbf{ProjectionLab: A JMP0X1B Control Stack for UHV Electrostatic Null Experiments}\\[0.3em]\large Sequencing pressure, polarity, shielding, inversion, and force metrology as typed experimental effects}
\author{JMP0X1B Research Group}
\date{Working paper draft / June 13, 2026}
\begin{document}
\maketitle
\begin{abstract}
ProjectionLab is a proposed control stack for ultra-high-vacuum electrostatic null experiments. It operationalizes the experimental papers by controlling pressure ladders, high-voltage profiles, polarity reversals, shield states, device inversion, cable dummies, and force metrology windows. The software goal is conservative: make it difficult to run an uninterpretable experiment.
\end{abstract}

\noindent\textbf{Status.} Draft manuscript for review and revision. This paper is not an empirical claim of new physics or field-ready technology. It is a structured proposal, theory note, protocol, or application architecture intended to be auditable, falsifiable, and publishable with source.

\tableofcontents
\newpage

\section{Problem}
Electrostatic null tests have many controls and safety constraints. Manual sequencing increases the chance of missing a pressure state, changing cable routing, unblinding too early, or losing telemetry. The problem is to provide a control stack that enforces declared experimental matrices and produces data compatible with null ledgers and stress-energy audits.

\section{Model}
ProjectionLab represents an experiment as a matrix of device states and control transformations. Each cell has required preconditions and telemetry channels. The scheduler refuses to execute a claim-producing run unless calibration, dummy, and safety states are complete.


\[
  \mathcal{E}=\mathcal{D}\times\mathcal{P}\times\mathcal{V}\times\mathcal{S}\times\mathcal{O},
\]
where $\mathcal{D}$ is device class, $\mathcal{P}$ pressure state, $\mathcal{V}$ voltage and polarity, $\mathcal{S}$ shielding, and $\mathcal{O}$ orientation.
\[
  \mathrm{Coverage}=\frac{|\mathcal{E}_{\mathrm{completed}}|}{|\mathcal{E}_{\mathrm{required}}|}.
\]


\section{Claims}
\begin{enumerate}
\item \textbf{Claim 1.} Experimental coverage should be computed during execution, not reconstructed after the fact.
\item \textbf{Claim 2.} High-voltage and vacuum operations should be explicit effects with interlocks and audit logs.
\item \textbf{Claim 3.} A null run without dummy and inversion coverage should be blocked from mechanism-specific reporting.
\item \textbf{Claim 4.} ProjectionLab can produce standardized data frames for downstream Bayesian and FEM comparison.
\end{enumerate}

\section{Evidence Plan}
The prototype evidence is a hardware-in-the-loop simulation and a dry-run with instrument emulators. Acceptance requires correct handling of aborted runs, pressure failures, high-voltage interlocks, blinded labels, and repeated calibration checks. A later hardware trial can run low-voltage vacuum controls before any high-risk operation.

\section{JMP0X1B Implementation Surface}
Implementation in JMP0X1B should use actors for pump, gauge, high-voltage supply, balance, environmental telemetry, shield controller, and run supervisor. Each actor emits typed events into an append-only log.

\subsection*{Illustrative JMP0X1B-style contract}
\begin{verbatim}
actor UHVSupervisor {
    fn require_matrix(matrix: ExperimentMatrix) -> Gate effects{Audit}
    fn step(cell: MatrixCell) -> RunFrame effects{Vacuum, HighVoltage, Telemetry, Safety}
    fn coverage() -> CoverageReport effects{Deterministic}
}
\end{verbatim}


\section{Release And Review Plan}
Release the control-matrix schema, emulator traces, interlock policy, example experiment bundle, and PDF/TeX paper explaining failure modes.

\section{Open Questions}
\begin{itemize}
\item Which balance interface should be supported first?
\item How should manual device inversion be logged and verified?
\item Can a low-cost vacuum system emulate enough controls for software validation?
\item What safety policies must be external to the research code?
\end{itemize}

\section{Conclusion}
ProjectionLab turns electrostatic null methodology into operational software. Its most important feature is refusal: it refuses to make weak runs look stronger than they are.

\section*{References}
\begin{thebibliography}{99}
\bibitem{jmp002} JMP0X1B Research Group. \emph{Electrostatic Projection Couplings in Five-Dimensional Maxwell-Compatible Theory}. Working paper, 2026. \url{https://research.jmp0x1b.com/papers/electrostatic-projection-couplings-5d-electrogravity.html}
\bibitem{jmp007} JMP0X1B Research Group. \emph{Ultra-High-Vacuum Null Tests of Electrostatic Projection Couplings with Symmetry-Matched Capacitors}. Working paper, 2026. \url{https://research.jmp0x1b.com/papers/uhv-electrostatic-null-tests.html}
\bibitem{jmp008} JMP0X1B Research Group. \emph{Finite-Element Discrimination of Boundary-Flux, Scalar, and Conventional Artifact Forces in Asymmetric Capacitors}. Working paper, 2026. \url{https://research.jmp0x1b.com/papers/fem-capacitor-force-discrimination.html}
\bibitem{jmp012} JMP0X1B Research Group. \emph{Identifiability of Fifth-Sector Electromagnetic Operators Under Null Experimental Controls}. Working paper draft, 2026. \url{https://research.jmp0x1b.com/papers/identifiability-of-fifth-sector-electromagnetic-operators-under-null-experimenta.html}
\bibitem{jmp013} JMP0X1B Research Group. \emph{A Bayesian Null Ledger for Electrostatic Projection Experiments}. Working paper draft, 2026. \url{https://research.jmp0x1b.com/papers/a-bayesian-null-ledger-for-electrostatic-projection-experiments.html}
\bibitem{jmp017} JMP0X1B Research Group. \emph{Conservation-First Stress-Energy Audits for Closed Electromagnetic Devices}. Working paper draft, 2026. \url{https://research.jmp0x1b.com/papers/conservation-first-stress-energy-audits-for-closed-electromagnetic-devices.html}
\bibitem{jmp_main} JMP0X1B. \emph{Technology for Earth, designed with space as the operating condition}. \url{https://jmp0x1b.com/}
\bibitem{jmp_lang_spec} JMP0X1B. \emph{jmp0x1b\_lang\_spec package}. \url{https://libs.jmp0x1b.com/packages/jmp0x1b_lang_spec}
\bibitem{jmp_provenance} JMP0X1B. \emph{jmp0x1b\_provenance package}. \url{https://libs.jmp0x1b.com/packages/jmp0x1b_provenance}
\end{thebibliography}

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