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BCT Philosophical Working Papers I: Record-Based Subjectivity, Quantum Definiteness, and Everettian Subject-Individuation

Federico Batori

Published Apr 19, 2026• 0 citations
Publisher

Abstract

Working / philosophical package. Not part of the current BCT Canon (Phase-2 / Axiom0) set. This record collects three linked philosophical/foundational working drafts within the broader Bit-Collapse Theory (BCT) project: Record-Based Subjectivity — an ontological account of subjects as record-integrated continuities of experiential configurations; Superposition, Records, and Difference — a record-based account of quantum definiteness, centered on the constraint that no definiteness is available without record-integrated difference; The A=A Problem for Everettian Branching — a conditional argument that branch multiplicity does not by itself imply subject multiplicity unless subject-constituting informational difference is present. Together, these papers define a coherent philosophical line:subjectivity → definiteness → Everettian subject-individuation. These drafts do not propose new quantum dynamics. They are shared as philosophical/foundational working papers for critique, refinement, and conceptual collaboration. Background: independent researcher.Web site: https://bit-collapse-theory.netlify.app/Main DOI: 10.5281/zenodo.18496128 AbstractThis package gathers three philosophical/foundational BCT working papers centered on record-based subjectivity, quantum definiteness, and Everettian observer ontology. Record-Based Subjectivity proposes that a subject is not a primitive ego or bodily container, but a temporally integrated record-configuration whose continuity grounds identity. Superposition, Records, and Difference argues that quantum definiteness requires not merely physical correlation but record-integrated difference, and distinguishes physical distinguishability, public objectivity, and configuration-relative definiteness. The A=A Problem for Everettian Branching argues conditionally that if subjects are individuated by informational or record-based structure, then branch multiplicity does not automatically yield subject multiplicity. The package does not present a new physical theory; it presents a coherent philosophical line within BCT, shared for critique and development. Keywordsbit-collapse theory; quantum foundations; personal identity; subjectivity; record-based ontology; quantum definiteness; Everett interpretation; branching observers; informational identity; philosophy of mind

DOI
10.5281/zenodo.19649859

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Working philosophical/foundational draft.This paper extends the logic of the companion BCT paper The A=A Problem for Everettian Branching from subject-individuation to observer-world individuation. Its central claim is that branch or microphysical multiplicity should not automatically be counted as observer-world multiplicity unless it induces observer-relevant record differentiation. The paper does not deny decoherence, emergent branch structure, or the universal quantum state. It argues instead for an observer-equivalence constraint: physically distinct realizations that agree on all accessible, persistent, update-constraining records for a finite observer A do not define distinct observer-worlds for A.Related companion paper: The A=A Problem for Everettian Branching, available in the recently published BCT philosophical working-papers record (DOI: 10.5281/zenodo.19649860).Background: independent researcher.Web site: https://bit-collapse-theory.netlify.app/Main DOI: 10.5281/zenodo.18496128 AbstractEverettian quantum mechanics is often presented as ontologically economical because it preserves unitary dynamics and avoids physical collapse. This paper argues that such economy remains incomplete unless Everettian realism supplies a principled criterion for counting worlds, branches, histories, or observer-relevant realities. The central worry is not mathematical branching, but ontological overcounting: the move from branch-level or microphysical multiplicity to full world-multiplicity may assign ontological weight to distinctions that make no difference to any observer-constituting record. The paper introduces an observer-equivalence constraint: two physical or branch-relative realizations are equivalent for a finite observer A if they agree with respect to all physically accessible, persistent, update-constraining records available to A within its finite integration window. In the conscious case, the relevant record-structure is understood as temporally integrated over a finite window rather than as an instantaneous observer-slice. The resulting picture does not refute Everettian quantum mechanics, nor does it deny decoherence or branch structure. It instead challenges the interpretation of branch multiplicity as unpriced ontological multiplicity and proposes a record-based constraint on ontological economy: worlds should not be counted more finely than the record-structures that make them difference-making for observers. Keywordsquantum foundations; Everett interpretation; observer-equivalence; ontological economy; branching worlds; records; subject-individuation; informational identity

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Working / philosophical package. Not part of the current BCT Canon (Phase-2 / Axiom0) set. This record collects three linked philosophical/foundational working drafts within the broader Bit-Collapse Theory (BCT) project: Record-Based Subjectivity — an ontological account of subjects as record-integrated continuities of experiential configurations; Superposition, Records, and Difference — a record-based account of quantum definiteness, centered on the constraint that no definiteness is available without record-integrated difference; The A=A Problem for Everettian Branching — a conditional argument that branch multiplicity does not by itself imply subject multiplicity unless subject-constituting informational difference is present. Together, these papers define a coherent philosophical line:subjectivity → definiteness → Everettian subject-individuation. These drafts do not propose new quantum dynamics. They are shared as philosophical/foundational working papers for critique, refinement, and conceptual collaboration. Background: independent researcher.Web site: https://bit-collapse-theory.netlify.app/Main DOI: 10.5281/zenodo.18496128 AbstractThis package gathers three philosophical/foundational BCT working papers centered on record-based subjectivity, quantum definiteness, and Everettian observer ontology. Record-Based Subjectivity proposes that a subject is not a primitive ego or bodily container, but a temporally integrated record-configuration whose continuity grounds identity. Superposition, Records, and Difference argues that quantum definiteness requires not merely physical correlation but record-integrated difference, and distinguishes physical distinguishability, public objectivity, and configuration-relative definiteness. The A=A Problem for Everettian Branching argues conditionally that if subjects are individuated by informational or record-based structure, then branch multiplicity does not automatically yield subject multiplicity. The package does not present a new physical theory; it presents a coherent philosophical line within BCT, shared for critique and development. Keywordsbit-collapse theory; quantum foundations; personal identity; subjectivity; record-based ontology; quantum definiteness; Everett interpretation; branching observers; informational identity; philosophy of mind
Working philosophical/foundational draft.This paper extends the logic of the companion BCT paper The A=A Problem for Everettian Branching from subject-individuation to observer-world individuation. Its central claim is that branch or microphysical multiplicity should not automatically be counted as observer-world multiplicity unless it induces observer-relevant record differentiation. The paper does not deny decoherence, emergent branch structure, or the universal quantum state. It argues instead for an observer-equivalence constraint: physically distinct realizations that agree on all accessible, persistent, update-constraining records for a finite observer A do not define distinct observer-worlds for A.Related companion paper: The A=A Problem for Everettian Branching, available in the recently published BCT philosophical working-papers record (DOI: 10.5281/zenodo.19649860).Background: independent researcher.Web site: https://bit-collapse-theory.netlify.app/Main DOI: 10.5281/zenodo.18496128 AbstractEverettian quantum mechanics is often presented as ontologically economical because it preserves unitary dynamics and avoids physical collapse. This paper argues that such economy remains incomplete unless Everettian realism supplies a principled criterion for counting worlds, branches, histories, or observer-relevant realities. The central worry is not mathematical branching, but ontological overcounting: the move from branch-level or microphysical multiplicity to full world-multiplicity may assign ontological weight to distinctions that make no difference to any observer-constituting record. The paper introduces an observer-equivalence constraint: two physical or branch-relative realizations are equivalent for a finite observer A if they agree with respect to all physically accessible, persistent, update-constraining records available to A within its finite integration window. In the conscious case, the relevant record-structure is understood as temporally integrated over a finite window rather than as an instantaneous observer-slice. The resulting picture does not refute Everettian quantum mechanics, nor does it deny decoherence or branch structure. It instead challenges the interpretation of branch multiplicity as unpriced ontological multiplicity and proposes a record-based constraint on ontological economy: worlds should not be counted more finely than the record-structures that make them difference-making for observers. Keywordsquantum foundations; Everett interpretation; observer-equivalence; ontological economy; branching worlds; records; subject-individuation; informational identity
Bit-Collapse Theory (BCT) is an ontological interpretation of quantum mechanics in which the primitive is not a physical collapse, but informational identity. A (conscious) configuration is treated as a discrete informational macro-state: multiple microphysical realizations may instantiate the same macro-identity, so experiential “superposition” corresponds to physical multiplicity under one informational equivalence class. “Collapse” is defined as equivalence-breaking: when a distinguishing bit becomes macro-relevant and persistently recorded, a shared macro-description can no longer cover the alternatives, yielding distinct continuations. This release is designed for public dissemination and includes:(1) a technical note deriving Born weights as the unique identity-measure compatible with fine-graining invariance and symmetry, and linking the experiential arrow of time to the monotonic accumulation of persistent records, with an explicit bridge to subsystem entropy via entanglement and redundancy;(2) a short popular booklet introducing the framework without mysticism;(3) an objections & responses document;(4) a compact glossary. BCT introduces no modification to Schrödinger dynamics and is presented as an interpretive framework: it reorganizes definiteness, probability, and temporal directionality in terms of informational equivalence classes and persistent records. Note: This DOI currently contains an exploratory technical note, a popular booklet, a glossary, and a short objections-and-responses document. The package develops BCT as an exploratory interpretation centered on informational identity, Born measure, and the arrow of time from persistent records. One especially promising line within the package is the bridge from persistent records to entanglement, subsystem entropy growth, and the arrow of time. A fuller technical version would require additional work on the selection/relevance criterion for the descriptive map, a more explicit positioning relative to Quantum Darwinism, and a stronger treatment of the relation between the present Born-measure argument and standard fine-graining approaches. For now, this record is kept as a structured exploratory package rather than as a finalized journal-ready paper. AI assistance disclosure: Large language models (LLMs) were used during the development of this work. The author is solely responsible for the content and any errors. If you’d like to collaborate (technical critique, examples, simulations, or experimental test ideas), email me at batoritranslation@gmail.com — I’m happy to discuss and will credit substantial contributions in future releases. Keywords: quantum foundations; interpretation of quantum mechanics; measurement problem; Born rule; decoherence; quantum Darwinism; informational identity; equivalence classes; persistent records; arrow of time; entropy; macro-definiteness; information theory
Companion paper to the current BCT Phase-2 program. This note introduces the Record Threshold Principle (RTP) as a single operational spine for three connected sectors: observer-definiteness, irreversibility, and record-support assignment. RTP states that event-like distinctions and time-directed classifications are organized by threshold crossing in record channels: a distinction counts only when the relevant record is accessible, redundant/robust, and persistent beyond a calibrated threshold. No modified Schrödinger dynamics is introduced; the global state may remain unitary while “collapse” is treated as an agent-relative update of an equivalence-class label induced by stable record updates. The paper develops three sectors under one channel-threshold rule: a retention-organized measurement wedge with preregistered defeat conditions, a Loschmidt-style irreversibility criterion with a critical redundancy threshold, and a Gleason-style uniqueness route for a record-support measure within a frozen coarse-grained regime. The aim is compression: one generator relation applied to different physical channels, rather than three unrelated mechanisms. This record should be read as a companion note within the broader BCT corpus, alongside the main BCT Phase-2/Axiom 0 materials and the project website. Main BCT DOI:https://doi.org/10.5281/zenodo.18496128 Project website:Bit-Collapse Theory (BCT) — Phase 2 AI disclosure:AI tools were used as drafting and editorial assistants during the development of this manuscript. All conceptual responsibility, selection of claims, verification of scope, and final scientific judgment remain with the author.
This paper presents a philosophical analysis of quantum mechanics, the measurement problem, the observer problem, decoherence, and quantum interpretation. It argues that the central difficulty in quantum mechanics is not only technical but interpretive: the theory has extraordinary predictive power without a single settled account of what is happening physically or ontologically. The paper frames this as an answerability problem, asking how interpretations should be judged when formal success outruns explanatory closure. It separates several meanings of observation—interaction, coupling, record formation, information update, and conscious awareness—and shows how collapsing these layers creates confusion in both physics and philosophy. It then compares major interpretations including Copenhagen, Many-Worlds, Bohmian mechanics, objective collapse, QBism, relational quantum mechanics, and consistent histories, treating them as different ways of stabilizing explanatory burden around an underconstrained formal core. The paper also argues that decoherence is crucial for understanding record stability and the appearance of classicality, but does not by itself solve the single-outcome problem. Overall, the paper offers a clear framework for thinking about quantum foundations, scientific explanation, ontology, observation, and philosophy of science without overstating what current theory can responsibly claim.
Quantum superposition is often informally interpreted as the simultaneous realization of mutually incompatible outcomes. This paper argues that such readings conflate predictive structure with recordable states. We clarify the operational role of superposition in recordsupporting physics by distinguishing between the quantum state as a pre-commitment structure and outcomes as committed record states. The central thesis is that wherever stable records exist—states that can be copied, compared, and embedded in memory chains—outcomes are necessarily exclusive within the relevant measurement context. Superposition does not introduce a third ontic position beyond the alternatives; rather, it encodes interference-capable structure over alternatives prior to commitment. The argument is interpretation-neutral. It is compatible with collapse theories, decoherenceonly approaches, and Everettian formulations, where binary commitment is enforced locally within each record-bearing branch. We show that branching multiplies exclusive commitments rather than relaxing them, since the universal wavefunction itself is not a record. Building on this, the paper analyzes the admissibility constraints imposed by record formation, the role of decoherence as a dynamical filter, and the necessity of identity and countability for empirical comparability. Finally, we distinguish imagination, which can entertain contradictions, from physical recordability, which cannot. The result is a conservative structural account of why “superposition” can mislead when read as “position,” and why exclusivity is unavoidable at the level of outcomes.
BCT Phase 2 — Supplementary Note S2: Born Rule (Revised) This Supplementary Note provides a revised and improved formulation of the Born rule within the Phase 2 framework of Bit-Collapse Theory (BCT). It supersedes the Born-rule note included in the current Phase 2 package. Key points: The Born rule is derived as the unique probability measure compatible with record-defined outcomes, accessibility constraints, and invariance requirements, without introducing new dynamics. Measurement outcomes are defined via stable record subspaces, avoiding observer-dependent or semantic assumptions. The revised formulation clarifies the role of standard assumptions (e.g. dimensionality, embedding of qubit cases) and their scope within Phase 2. The result is intended as a structural consistency result, not as a modification of quantum mechanics. This record is Supplementary Note S2 for the Phase 2 main package and is intended to be integrated into the next update of the main DOI. Related main record (Concept DOI): https://doi.org/10.5281/zenodo.18496128 Keywords: Bit-Collapse Theory, Born rule, quantum probability, records, accessibility, quantum foundations.