This record provides the bilingual publication package of document BKT-43A/USC-RA1/ZENODO-20260707-v13, entitled “Formalization of Relational Closure and Non-Closure Estimators for Quantum-State Stability”, with the subtitle “A New Class of Mathematical-Physical Tools for Studying and Diagnosing the Stability of Quantum Systems.” The work presents a family of relational closure and non-closure estimators as a coherent mathematical-physical apparatus for diagnosing the stability of quantum states. The core formalism includes a sectoral closure estimator, an attractor-topological-spectral extension, a logarithmic multichannel aggregator, a covariance-aware variant, a geometric estimator based on the Bures distance, and a differential-dynamical layer. The article includes a canonical tabular compendium of the formulas, parameters, formal meaning, and physical interpretation of the estimators. The model-computational verification is based on Bell-state dephasing, the Bures channel, quantum Fisher information, Lindblad dynamics, a finite Kitaev-chain test, and the analysis of quantum-error correlations. The results have formal and computational status: they confirm the internal consistency of the definitions, agreement with analytic results of the reference model, and correct treatment of channel redundancy by the covariance-aware estimator. They do not yet constitute external experimental validation. This record continues earlier models and published formal materials. In particular, it develops the sectoral (\delta_{\rm eff}) and (\delta_{\rm eff,ATS}) model from BKT-Y16-20260622-v10.2, extends the three-level relational non-closure estimator apparatus from BKT-43 USC-RA1 20260619 v1.3, and organizes earlier Zenodo records related to the (K^{\log}_{QM}) estimator, relational geometry, and response tomography: 10.5281/zenodo.19893953, 10.5281/zenodo.20798037, 10.5281/zenodo.20797198, and 10.5281/zenodo.19824700. The response-tomography record is used as methodological context, not as validation evidence for the quantum calculations presented in the present article. The package contains the Polish version, the English mirror version, LaTeX source files, figures, MasterData tables, auxiliary scripts, bibliography, and editorial-technical audit reports. The purpose of the record is to provide a complete, reproducible, and citable formalization package for the estimator family before further editorial assessment and possible experimental validation.
This record provides the bilingual publication package of document BKT-43A/USC-RA1/ZENODO-20260707-v13, entitled “Formalization of Relational Closure and Non-Closure Estimators for Quantum-State Stability”, with the subtitle “A New Class of Mathematical-Physical Tools for Studying and Diagnosing the Stability of Quantum Systems.” The work presents a family of relational closure and non-closure estimators as a coherent mathematical-physical apparatus for diagnosing the stability of quantum states. The core formalism includes a sectoral closure estimator, an attractor-topological-spectral extension, a logarithmic multichannel aggregator, a covariance-aware variant, a geometric estimator based on the Bures distance, and a differential-dynamical layer. The article includes a canonical tabular compendium of the formulas, parameters, formal meaning, and physical interpretation of the estimators. The model-computational verification is based on Bell-state dephasing, the Bures channel, quantum Fisher information, Lindblad dynamics, a finite Kitaev-chain test, and the analysis of quantum-error correlations. The results have formal and computational status: they confirm the internal consistency of the definitions, agreement with analytic results of the reference model, and correct treatment of channel redundancy by the covariance-aware estimator. They do not yet constitute external experimental validation. This record continues earlier models and published formal materials. In particular, it develops the sectoral (\delta_{\rm eff}) and (\delta_{\rm eff,ATS}) model from BKT-Y16-20260622-v10.2, extends the three-level relational non-closure estimator apparatus from BKT-43 USC-RA1 20260619 v1.3, and organizes earlier Zenodo records related to the (K^{\log}_{QM}) estimator, relational geometry, and response tomography: 10.5281/zenodo.19893953, 10.5281/zenodo.20798037, 10.5281/zenodo.20797198, and 10.5281/zenodo.19824700. The response-tomography record is used as methodological context, not as validation evidence for the quantum calculations presented in the present article. The package contains the Polish version, the English mirror version, LaTeX source files, figures, MasterData tables, auxiliary scripts, bibliography, and editorial-technical audit reports. The purpose of the record is to provide a complete, reproducible, and citable formalization package for the estimator family before further editorial assessment and possible experimental validation.
Publication title The Relational Non-Closure Estimator and Its Derivatives as a Tool for Information Physics within the LOM–GTSFC–USC–GTCW Framework This publication presents a flagship formal-computational result developed within the LOM–GTSFC–USC–GTCW framework: the relational non-closure estimator and its derivatives as a measurable diagnostic tool for stability, decoherence, entanglement, topological protection, and structural reconfiguration in physical systems. The main objective of the work is to move from the descriptive idea of relational compatibility to a mathematical object that can be computed, differentiated, compared with null models, and evaluated through PASS/FAIL criteria. In this formulation, the stability of a physical system is not reduced to a single observable such as energy, mass, purity, fidelity, entropy, coherence time, or a topological invariant. It is represented as the result of compatibility among multiple physical channels: phase, entanglement, decoherence, spin-chiral, topological, and geometric-informational channels. The central object of the work is the diagnostic package \left(K_{\log}^{(s)}(\boldsymbol{\lambda}),\nabla_{\boldsymbol{\lambda}}K_{\log}^{(s)}(\boldsymbol{\lambda}),H^{(K,s)}(\boldsymbol{\lambda})\right),] where (K_{\log}^{(s)}) denotes the sectoral relational non-closure estimator, (\nabla_{\boldsymbol{\lambda}}K_{\log}^{(s)}) describes the direction in which non-closure increases or decreases with respect to control parameters, and (H^{(K,s)}) is the Hessian describing the curvature of the relational cost surface. The value of the estimator indicates the degree of channel mismatch, the first derivative indicates the direction of stability evolution, and the second derivative enables the diagnosis of thresholds, critical points, and accelerated loss of coherence. The publication includes the full formal apparatus, descriptions of equation components, physical interpretation, a table of derivative formulae, numerical calculations, MasterData, plots of (K(\lambda)), (\dot{K}), (K''), gradient maps, and tests against null models. The computational section uses demonstrative model systems, including Bell-state decoherence, a two-parameter gradient map of non-closure, and a minimal topological test inspired by the Kitaev chain. The epistemic status of the results is explicitly separated. The work reports a model-computational PASS for the proposed diagnostic apparatus, because the estimator is computable, differentiable, monotonic in controlled demonstrative models, and comparable with null models. At the same time, its empirical status remains INCONCLUSIVE until the apparatus is applied to independent experimental data, full covariance matrices, external test systems, and preregistered validation procedures. The significance of the work lies in proposing a formal bridge between the relational-informational language of USC and standard tools of mathematical physics, including cost functions, sectoral estimators, gradients, Hessians, covariance variants, quantum information geometry, the Bures metric, and the quantum Fisher information matrix. The estimator does not replace quantum mechanics, field theory, decoherence theory, or topological models of matter. It acts as a diagnostic layer that synthesizes multiple observables into a single axis of relational stability and enables quantitative analysis of whether a physical system maintains coupling compatibility, loses it, reconfigures, or approaches a critical threshold. Keywords LOM; GTSFC; USC; GTCW; Universal Structural Code; relational non-closure estimator; information physics; decoherence; quantum entanglement; quantum information geometry; Bures metric; quantum Fisher information matrix; topological protection; Kitaev chain; MasterData; PASS/FAIL; null models.
Introduction This article presents the quantum module of the USC formalism, namely the Universal Structural Code, developed as a classificatory layer within the PJM/LOM programme and the GTSFC–USC–GTCW framework. The work does not modify quantum mechanics, the Schrödinger equation, the density matrix formalism, Lindblad dynamics, or the standard theory of decoherence. It presents an additional operational description of quantum state stability, based on a relational and topological analysis of phase coherence, entanglement, purity, decoherence, spin chiral structure, and topological protection. The central element of the article is the estimator KlogQMK^{\mathrm{QM}}_{\log}KlogQM, which aggregates selected observables of quantum mechanics into a single scale of relational non closure. In this formulation, a quantum state is classified not only through energy, entropy, purity, or a single entanglement measure, but through the multichannel consistency of its relational structure. Quantum stability is therefore described as the simultaneous preservation of phase coherence, topological robustness, entanglement structure, spin correlations, and a low level of decoherence. The significance of the work for established physics lies in the ordering of standard quantum mechanical observables within a new diagnostic language. The estimator KlogQMK^{\mathrm{QM}}_{\log}KlogQM can be treated as a cost function or classification map acting on density matrices ρ∈D(H)\rho \in \mathcal{D}(\mathcal{H})ρ∈D(H). In its developed form, the formalism incorporates the geometry of quantum states, including fidelity, the Bures distance, the Fubini Study metric in the pure state limit, and the covariance aware form of channel mismatch. In this way, the module is embedded in the known tools of quantum information physics and does not introduce a competing dynamical apparatus. The significance of the work for quantum computer architecture is related to the problem of maintaining coherence, entanglement, noise robustness, and logical stability of quantum states over time. In practical quantum architectures, the mere preparation of a qubit or an entangled state is not sufficient for useful information processing. The essential issue remains the ability of a system to preserve the relational structure of the state under noise, dephasing, environmental coupling, and local errors. The estimator KlogQMK^{\mathrm{QM}}_{\log}KlogQM is presented here as a candidate multichannel indicator of quantum state degradation, applicable to the comparison of Bell states, decohered mixtures, topologically protected systems, the Kitaev chain, the toric code, and future fault tolerant architectures. Two levels of demonstration are presented. The first concerns a Bell state subjected to dephasing, where the estimator increases monotonically with the loss of phase coherence, entanglement, and purity. The second concerns a minimal topological test based on the Kitaev chain, where the topologically protected phase obtains a lower value of KlogQMK^{\mathrm{QM}}_{\log}KlogQM than the trivial phase. These results have the status of an operational demonstration, not a full ontological validation of USC. Their significance lies in showing that the quantum module of USC can be formulated in a language consistent with established quantum mechanics, state geometry, and quantum information theory. The main contribution of the article is the indication that quantum state stability can be analysed not only through individual measures, such as purity, von Neumann entropy, concurrence, or fidelity, but through their relational structure. In this sense, the article proposes a transition from the classification of individual properties of a state to the classification of its multichannel coherence. The question of whether a state is pure, entangled, or topological is supplemented by the question of whether the set of its properties forms a stable, relationally closed quantum configuration. The scientific status of the work is defined as QM-PROGRAM. This means that the presented formalism has the character of a mathematically coherent and testable classification programme, consistent with established physics, while still requiring further numerical validation. The next stage is defined as a technical annex containing full mathematical and physical derivations, simulations of open quantum systems, Lindblad tests, analysis of the noisy Kitaev chain, the toric code, null models, ROC/AUC curves, and comparison of the KlogQMK^{\mathrm{QM}}_{\log}KlogQM estimator with individual standard measures. In a broader sense, the article shows that USC can be formulated as a tool for classifying and testing the stability of quantum structures. This form of the formalism creates a bridge between the geometry of quantum states, quantum information theory, decoherence, topological protection of states, and practical quantum computer engineering. If further numerical tests confirm the advantage of the estimator over null models, the KlogQMK^{\mathrm{QM}}_{\log}KlogQM module may acquire the status of a useful diagnostic tool for analysing the stability of quantum states and quantum computing architectures. Keywords Universal Structural Code, USC, PJM, LOM, GTSFC, quantum mechanics, geometry of quantum states, decoherence, entanglement, fidelity, Bures distance, density matrix, Kitaev chain, topological protection of states, quantum computers, KlogQMK^{\mathrm{QM}}_{\log}KlogQM, relational closure, quantum information, open quantum systems.
Dynamic Quasi-Closure and Relational Organization of Quantum Systems Residual Certificates, Geometric Holonomies, Environmental Correlations, and Structural Transfer Conditions Robert Kupski · BKT–74–QREC · Edition 2.6 Abstract A mathematical and physical account of organizational retention in finite-dimensional quantum systems is developed within the Law of One Mechanism (LOM) research programme. Organization is specified by a distinguished family of states, while its retention depends on the dynamical generator, preparation, interaction with the environment, and observation interval. State recurrence, endpoint retention, quasi-closure of the entire trajectory, family invariance, and attraction are distinguished. Error certificates based on the residual of the equation of motion, their geometric refinements, invariance conditions, and bounds for quantum channels are derived. An exactly solvable two-coupling model relates protection of a selected sector to destructive interference between transition amplitudes. At resonance, for coupling frequencies of 0.30 and 0.40 MHz, leakage after 0.25 µs is 0 for the dark state, 0.2304 after complete dephasing of the preparation before evolution, and 0.4608 after a relative-phase shift of π. All three preparations have the same initial populations. In the ideal resonant model, keeping leakage at or below the one-percent threshold throughout evolution allows a maximum absolute phase deviation from the dark preparation of approximately 0.2087119452 rad. In an open three-qubit model, with the same Hamiltonian and preparation and local relaxation and coherence times T₁ = 80 µs and T₂ = 40 µs, replacing independent dephasing with common dephasing increases the time to one-percent total organizational loss from 0.483439 to 0.804027 µs, or by 66.31%. For these two realizations, the lower bound on the worst-case absolute error of a deterministic threshold-time prediction based solely on their shared local data is 0.1602938517 µs. An independent measurement of normalized relative-coherence decay identifies the correlation parameter within the model family and determines the coefficient of cubic leakage onset into the third qubit without fitting its subsequent trajectory. This transfer assumes an unchanged environmental generator across protocols and specified conditions of Markovian dynamics. The account is extended to the quantum geometric tensor, dark-state transport, and interferometric readout. A full coupling-phase cycle produces an adiabatic geometric phase of −0.72π and an ideal interference probability of 0.1812880051. Exact evolution determines finite-duration corrections. In the open model, return fidelity is bounded by excitation survival: for one initial excitation, no pumping, equal local relaxation times, and an excitation-preserving Hamiltonian, the upper bound is exp(−T/T₁), where T denotes the cycle duration. Geometric records and environmental memory are distinguished, and a conditional two-cycle order test is formulated. LOM postulates that fields and particles emerge from a more fundamental relational and informational organization and constitute its effective realizations. The article gives selected elements of this hypothesis an operational form through states, couplings, generators, and measurement relations. The results are conditional theorems and calculations for specified models; they are neither new experimental data nor evidence establishing the existence of a metafield. Additional constitutive content of the programme may take the form of independent constraints linking admissible generators and protocols. The study establishes a common account of retention, perturbation tolerances, environmental correlations, geometric transport, and dynamical identifiability. Introduction Persistence of organization in a quantum system is a property of the relations between the state, a distinguished class of configurations, and the dynamics. Two different, even orthogonal states may belong to the same organizational class, whereas recurrence to the initial state may follow an earlier departure from that class. Retention at one instant, control of the distance of an entire trajectory from a state family, and attraction to that family therefore describe distinct physical properties. Their quantitative separation identifies the contributions of autonomous evolution, preparation, perturbations, and measurement interventions to observed organizational retention. The study develops the LOM–GTSFC–USC–GTCW programme. The Law of One Mechanism (LOM; Polish: Prawo Jednego Mechanizmu, PJM) provides the overarching framework; GTSFC denotes the Global Theory of Shared Fundamental Couplings, USC the Universal Structural Code, and GTCW the Gravitational–Thermodynamic Cyclicity of Multiverses. Within this framework, the metafield is a hypothetical structure of admissible relations, couplings, and tolerance bands. USC describes their admissibility rules, while GTSFC organizes couplings and their sectoral realizations. The hypothesis of a common organizational principle permits different effective Hamiltonians and environmental channels. Structural information concerns the organization of relations that sustain a selected class of states; preservation of a bit record and state entropy do not exhaust this concept. A possible LOM principle more fundamental than the informational layer itself remains a separate source hypothesis. The article continues the BKT–74 line of research on memory, retention, and stabilization. BKT–74A distinguishes organization from instantaneous geometry; BKT–74B separates preparation and return memory from the stabilizing response; and BKT–74C relates retention and first exit to the system–environment coupling operator. BKT–74–QREC develops these distinctions through explicit state families, leakage operators, trajectory certificates, and relations between protocols. The protection analysis concerns a specified preparation and generator. The existence of an invariant subsector and the formation of such organization from general initial conditions are separate questions. Experimental context is provided by Dong and co-workers’ studies of regular trajectories in a variational description of an interacting 24-qubit system and their search and stabilization through hybrid feedback control (Dong et al., 2026; DOI: 10.1038/s41567-026-03431-z). Exact quantum evolution, dynamics on a variational manifold, and a loop comprising measurement, optimization, and re-preparation represent different levels of description. The two-coupling model considered here is a self-contained analytical construction. It provides an explicit example of interference-based protection, and its parameters and results refer to that model, without identifying it with the qubit-ladder Hamiltonian or the data of the cited experiment. Dynamic quasi-closure bounds the distance of a trajectory from a distinguished family of states at every instant of the interval considered. The residual of the equation of motion measures the mismatch between an approximate trajectory and a specified generator, yielding certificates for state and observable errors. Removing the component associated with the global phase gives an angular certificate in ray space. For organization described by a subspace, the operator K = QHP/ℏ, where P projects onto that subspace, Q = I − P, I is the identity operator, H is the Hamiltonian, and ℏ is the reduced Planck constant, identifies direct leakage directions. Full organizational retention also depends on the action of the generator within the distinguished sector. This approach connects protection properties to the dynamics and separates instantaneous cancellation of leakage, invariance, and attraction. In the resonant two-coupling model, the dark-state condition is g₁a₁ + g₂a₂ = 0. The quantities g₁ and g₂ are angular coupling frequencies, related to ordinary frequencies by gⱼ = 2πfⱼ, while a₁ and a₂ are preparation amplitudes. For f₁ = 0.30 MHz and f₂ = 0.40 MHz, the dark state is |D⟩ = 0.8|1⟩ − 0.6|2⟩, where |1⟩ and |2⟩ are orthonormal states spanning the distinguished sector. Comparing the dark preparation, its completely dephased mixture, and a preparation with reversed relative phase isolates the role of coherence at unchanged populations. Phase-error and coupling-direction tolerances quantify the robustness of this protection. Certificates based on the integrated residual norm provide sufficient conditions; loss of information about phase cancellations can limit their sharpness. The extension to open systems uses Gorini–Kossakowski–Lindblad–Sudarshan (GKLS) generators with specified jump operators. In the three-qubit model considered, identical local relaxation and coherence times T₁ and T₂ do not specify dephasing correlations and therefore do not uniquely determine retention time. The parameter c interpolates between independent noise, c = 0, and common noise, c = 1. At T₁ = 80 µs and T₂ = 40 µs, the difference between the times to one-percent total loss yields a lower error bound for predictions based on local data that do not distinguish these realizations. Total loss includes both leakage into the third qubit and relaxation to the state with no excitation. This non-identifiability concerns the scope of the calibration data, while the predictions of a fully specified model remain unambiguous. An additional measurement of relative coherence provides information about environmental correlations. With the couplings switched off, the decay rate of population-normalized coherence determines c within the family considered, provided that the pure-dephasing rate is positive. The calibration result then determines the coefficient A₃ in the expansion P₀₀₁(t) = A₃t³ + O(t⁴), where P₀₀₁ denotes the population of the state with the third qubit excited, and t is the time since dark-state preparation and activation of the couplings. The relation holds for th
This record contains version 2 of the preprint “Identifiability Limits in Experimental Tests of Quantum Collapse.” It supersedes the conceptually broader first version deposited under DOI 10.5281/zenodo.19617199 and substantially revises the framing, formal results and experimental analysis. The paper formulates experimental tests of objective-collapse dynamics as an operational identifiability problem. It shows that finite accessible CPTP process statistics cannot uniformly distinguish fundamental nonunitarity from an unrestricted unitary-environment dilation. It then separates visibility loss, record formation and global measurement access, and derives a nuisance-profiled Fisher-information criterion for determining when complementary measurement channels jointly identify a shared collapse-parameter vector. A four-arm matched-control architecture is proposed that combines baseline stability, coherent reversibility, calibrated decoherence, durable-record formation and at least one independent side-effect channel. The result is a falsifiable experimental decision framework and a boundary on what accessible data can establish; it is not presented as an ontological solution of the quantum measurement problem. A major technical revision is available as version 3 under DOI 10.5281/zenodo.22072199. This record contains version 2 of the preprint “Identifiability Limits in Experimental Tests of Quantum Collapse.” It supersedes the conceptually broader first version deposited under DOI 10.5281/zenodo.19617199 and substantially revises the framing, formal results and experimental analysis. The paper formulates experimental tests of objective-collapse dynamics as an operational identifiability problem. It shows that finite accessible CPTP process statistics cannot uniformly distinguish fundamental nonunitarity from an unrestricted unitary-environment dilation. It then separates visibility loss, record formation and global measurement access, and derives a nuisance-profiled Fisher-information criterion for determining when complementary measurement channels jointly identify a shared collapse-parameter vector. A four-arm matched-control architecture is proposed that combines baseline stability, coherent reversibility, calibrated decoherence, durable-record formation and at least one independent side-effect channel. The result is a falsifiable experimental decision framework and a boundary on what accessible data can establish; it is not presented as an ontological solution of the quantum measurement problem. Files in this record:1. Main preprint PDF.2. Reproducibility package containing the journal-neutral source, editable manuscript, original figures, deterministic calculation and figure-generation code, machine-readable results, citation metadata and SHA-256 checksums. The included calculations are deterministic mathematical and synthetic checks; they are not experimental validation.
Quantum mechanics represents physical states through complex amplitudes, state vectors, and density operators, yet the ontological status of these objects remains interpretation-dependent. This paper develops a closure-based formulation in which a quantum state is interpreted as a representation of contextually partial relational closure: the state possesses definite mathematical and relational structure while remaining unresolved relative to one or more observational contexts. Within this language, decoherence differentiates closure channels and redistributes locally accessible coherence into relational structure; environmental redundancy stabilizes records; and classical facts emerge as approximately fixed, effectively commuting, redundantly recorded structures. Measurement is separated into three problems—context, weight, and outcome—so that decoherence, Born weighting, and unique outcome selection are not conflated. The paper then distinguishes two stronger research programs from the exact reformulation. First, it asks whether Hilbert-space quantum mechanics can be reconstructed from primitive closure, incompatibility, composition, and consistency principles. Second, it formulates a falsifiable closure-history extension in which physically relevant information might exist beyond the present density operator. Quantum Partial Closure Theory is therefore presented as a relational interpretation and information calculus, a reconstruction program, and a prospective experimental framework rather than as an established replacement for quantum mechanics. Keywords: quantum foundations; closure; wavefunction ontology; coherence; entanglement; decoherence; measurement; classical emergence; quantum information; Hilbert-space reconstruction The wavefunction question Quantum theory is operationally clear about what a wavefunction does. For a normalized pure-state vector ψ∈H and a projective measurement with alternatives {Π_i}, the Born weights are p_i=Tr(ρ_ψ Π_i ), ρ_ψ=ψψ^†. For a rank-one outcome Π_i=e_i e_i^†, this reduces to p_i=|e_i^† ψ|^2. Yet the mathematical clarity of the formalism does not by itself settle what the state vector is ontologically. Interpretations of quantum theory differ over whether the state should be regarded as physical, epistemic, relational, branch-relative, dispositional, or otherwise. The present paper proposes a specific interpretive and reconstructive language: partial relational closure. The central claim is not that the wavefunction is literally a new material substance called closure. Rather, ▭(ψ "is interpreted as a Hilbert-space representation of coherent partial relational closure" .) The word partial is crucial. It does not mean that a state is a scalar fraction of being real or complete. It means that information and constraint are distributed across local, coherent, and relational sectors, and that closure is always specified relative to a context. A Bell state, for example, can be locally indefinite while being relationally exact. A decohered state can be closed with respect to one effective macroscopic context while retaining a larger quantum embedding. A selective outcome can be locally definite without implying that every larger-scale relation in the universe is globally closed. This formulation is motivated by three observations. First, projective dephasing is naturally closure-like because it is idempotent. Second, modern quantum information already supplies exact measures for local coherence, correlations, and record redundancy. Third, the quantum-to-classical transition is naturally relational: local coherence can disappear from a subsystem while information migrates into system-environment correlations. The paper has three epistemic layers. Layer A uses established quantum mathematics. Layer B derives exact information identities and interprets them in closure language. Layer C states reconstruction conjectures and an explicitly speculative beyond-QM closure-history hypothesis. These layers are kept separate throughout. A quantum system is not structureless before measurement. Its amplitudes, phases, conservation relations, and correlations are tightly organized. What remains unresolved is how that structure will become locally definite relative to a chosen measurement context. The partial-closure view therefore distinguishes three broad regimes: Coherent partial closure. Alternatives remain phase-related and can interfere. Contextual differentiation. Interaction or dephasing suppresses coherence between alternatives relative to a context without necessarily choosing one. Selective local closure. A particular outcome is conditioned or realized relative to the measurement relation. In this language, wave-like behavior corresponds to spatially or otherwise contextually unresolved coherent closure, while particle-like detection corresponds to localized closure. Entanglement is closure stored in relations rather than in isolated subsystems. Decoherence is not simply destruction: in a globally pure description it can be a transfer of local coherence into relational entanglement. Classical objectivity appears when relevant records become stable and redundantly accessible. The framework does not assign consciousness a privileged dynamical role. An observer is a partial closure process for constraining possibilities. Explainer video Watch on YouTube (Roots of Reality): https://www.youtube.com/watch?v=UYx_omk3h3A The video, its thumbnail and description are included in this record.
Duplicate record. The canonical deposit for this paper is APF Paper 5 — Quantum Structure from Finite Enforceability (Technical Supplement) (DOI 10.5281/zenodo.19908706). This record is retained because published Zenodo DOIs cannot be removed; please cite the canonical record. Technical Supplement to Paper 5 of the Admissibility Physics Framework (APF), Quantum Structure as Least-Cost Admissible Bookkeeping. Paper 5 derives the complete quantum formalism — linearity, complex Hilbert space, tensor products, Born's rule, unitary and CPTP dynamics, measurement as class change, spectral-action internalisation, and UV-completion closure — from PLEC (A1, MD, A2, BW) plus the capacity quantization Ctot = 61, deff = 102 imported from Papers 1–4. The supplement provides self-contained proofs of the theorems compressed to sketch form in the main paper. Linearity from coherent-distinction closure. Tlinearity: if sector states |ψ1⟩, |ψ2⟩ are admissible and coherent-distinction-closed, then their normalised linear combination α|ψ1⟩ + β|ψ2⟩ with |α|2 + |β|2 = 1 is admissible. Complex Hilbert space. THilbert: the state space is a complex Hilbert space ℋ with inner product induced by the cost functional, and the field selection 𝔽 = ℂ is inherited from Paper 1's field-selection tier. Tensor product. Ttensor: composite systems factorise as ℋAB = ℋA ⊗ ℋB under admissibility of joint distinction. Born's rule. TBorn: measurement outcome probabilities are Pr(k | ρ) = Tr(Pk ρ) with {Pk} the projective decomposition operators corresponding to admissible partition classes — derived, not postulated. Unitary and CPTP dynamics. THermitian and TCPTP: admissible state evolution is Hermitian-generated for closed systems and CPTP for open systems, both from minimum-cost bookkeeping. Measurement as class change. Tdecoherence: measurement is the transition from an admissible coherent superposition to an admissible classical register, formalised as a class change on the equivalence structure of admissible states. Spectral-action internalisation. Lspectral_action_internal: the Connes spectral action coincides with the APF partition function under the Boltzmann cutoff. Full proof in Paper 7 Technical Supplement §S.4. UV-completion closure. LQG_P1_closure: the admissibility framework remains consistent under Paper 1's structural extension to UV scales. Explicit countermodels exclude the main published quantum-reconstruction alternatives (Hardy 2001, Masanes–Müller 2011, d'Ariano–Chiribella–Perinotti 2010, Rovelli relational). Red-team section analyses three paper-specific hypotheses (H1 coherent-distinction closure, H2 tensor-product admissibility, H3 spectral-action compatibility). Theorem index, dependency diagram, and changelog close the document. Readable without prior exposure to the APF series. Code and reproducibility. GitHub repository Colab walkthrough notebook (one-click) Interactive dependency DAG About the series. Admissibility Physics derives the Standard Model gauge group, fermion content, quantum formalism, Lorentzian spacetime, the Einstein field equations, the cosmological constant, and the neutrino, strong-CP, and dark sectors from a single assumption — that enforcement is finite at every causally connected region — with zero free parameters. The core derivation runs Papers 0–11; the extension papers carry the individual sectors. Each paper's main text and Technical Supplement is deposited separately, and every quantitative claim traces to a named, executable check in the public theorem bank (over 3,800 bank-registered theorems across roughly 450 modules, 48 quantitative predictions). Website: admissibilityphysics.com. Engine and theorem bank: https://github.com/Ethan-Brooke/APF-Engine. Full series and latest deposits: Zenodo community admissibility_physics. The Engine — Admissibility Physics: An Executable Constraint Framework and Constants Map — DOI 10.5281/zenodo.18529115. Paper 0 — What Physics Permits: A Constraint-First Framework for Physics — DOI 10.5281/zenodo.18439523 Paper 1 — The Enforceability of Distinction — DOI 10.5281/zenodo.18439200 Paper 2 — Finite Admissibility and the Failure of Global Description — DOI 10.5281/zenodo.18439274 Paper 3 — Entropy, Time, and Accumulated Cost — DOI 10.5281/zenodo.18439363 Paper 4 — Admissibility Constraints and Structural Saturation — DOI 10.5281/zenodo.18439397 Paper 5 — Quantum Structure from Finite Enforceability — DOI 10.5281/zenodo.18439433 Paper 6 — Dynamics and Geometry as Optimal Admissible Reallocation — DOI 10.5281/zenodo.18439445 Paper 7 — A Minimal Quantum of Action from Finite Admissibility — DOI 10.5281/zenodo.18439513 Paper 8 — The Admissibility-Capacity Ledger — DOI 10.5281/zenodo.19721384 Paper 9 — The Geometric Substrate as Cost Structure of Comparison Continuations — DOI 10.5281/zenodo.20041675 Paper 10 — The Calculus of Finite Continuability — DOI 10.5281/zenodo.20041680 Paper 11 — Forced Universality from Capacity-Bounded Admissibility — DOI 10.5281/zenodo.20684198 Paper 13 — The Minimal Admissibility Core — DOI 10.5281/zenodo.18361446 Paper 16 — Markov Breakdown and the Hard Problems — DOI 10.5281/zenodo.20684207 Paper 18 — The Electroweak Sector as a Capacity Equilibrium — DOI 10.5281/zenodo.20684209 Paper 20 — The Enforcement Crystal — DOI 10.5281/zenodo.18531732 Paper 24 — The Recruitment-Radius Extension — Foundations — DOI 10.5281/zenodo.20684211 Paper 28 — Absolute Mass Scales from Electroweak Capacity Saturation — DOI 10.5281/zenodo.20684215 Paper 29 — Plaquette Representation Dominance and Confinement — DOI 10.5281/zenodo.20684218 Paper 30 — A Tube Mechanism for the Lattice Mass Gap — DOI 10.5281/zenodo.20684220 Paper 31 — Osterwalder–Schrader Structure of Lattice Yang–Mills — DOI 10.5281/zenodo.20684222 Paper 33 — Trace-to-Scheme Export Architecture — DOI 10.5281/zenodo.20684224 Paper 35 — The Dark Sector as a Two-Role Capacity Decomposition — DOI 10.5281/zenodo.20684228 Paper 40 — The Thermodynamics of Finite Distinction (Between Symmetry and the Void) — DOI 10.5281/zenodo.20684235 Paper 41 — The Horizon as a Continuation Ledger — DOI 10.5281/zenodo.20684241 Paper 42 — The Weak Mixing Angle Is Not Free — DOI 10.5281/zenodo.20684245 Paper 43 — The Neutrino Sector — DOI 10.5281/zenodo.21194191 Paper 44 — What a Finite Theory Owes the Continuum — DOI 10.5281/zenodo.21195874 Paper 45 — What the Vacuum Can Keep — DOI 10.5281/zenodo.21194195 Paper 46 — The Strong CP Angle Is Not Free — DOI 10.5281/zenodo.21194197 Paper 47 — The Confinement Antecedent Is Not Forced — DOI 10.5281/zenodo.21194199 Technical Supplements cross-link to their main paper via isSupplementTo and to the engine via isDocumentedBy. Concept DOIs above resolve to the latest version. Author. Ethan Brooke, Independent Researcher, San Anselmo, California, USA. ORCID: 0009-0001-2261-4682 LinkedIn: linkedin.com/in/ethanbrooke GitHub: github.com/Ethan-Brooke Contact: brooke.ethan@gmail.com