This submission package presents a journal-oriented synthesis of the publicly retrievable predictive content in the Quantum Information Copy Time (QICT) corpus, available through 19 March 2026. The main manuscript is intentionally selective in form, but not in archival scope. It is structured to ensure a smooth, referee-readable narrative, while a separate supplementary atlas preserves the full record of retrieved prediction-type items. This includes strong theorem-level statements, conditional benchmark claims, exploratory search targets, as well as weak or restated entries that would otherwise be omitted in a condensed article. The synthesis is explicitly version-aware. It does not collapse numerically distinct claims into a single preferred value when the public record evolves, thereby maintaining fidelity to the historical progression of results.
This submission package presents a journal-oriented synthesis of the publicly retrievable predictive content in the Quantum Information Copy Time (QICT) corpus, available through 19 March 2026. The main manuscript is intentionally selective in form, but not in archival scope. It is structured to ensure a smooth, referee-readable narrative, while a separate supplementary atlas preserves the full record of retrieved prediction-type items. This includes strong theorem-level statements, conditional benchmark claims, exploratory search targets, as well as weak or restated entries that would otherwise be omitted in a condensed article. The synthesis is explicitly version-aware. It does not collapse numerically distinct claims into a single preferred value when the public record evolves, thereby maintaining fidelity to the historical progression of results.
This submission package presents a journal-oriented synthesis of the publicly retrievable predictive content in the Quantum Information Copy Time (QICT) corpus available through 19 March 2026. The main manuscript is intentionally selective in form but not selective in archival scope: it is written for referee-readable flow, while a separate supplementary atlas preserves every retrieved prediction-type item, including strong theorem-level statements, conditional benchmark claims, exploratory search targets, and weak or restated entries that would otherwise disappear in a shortened article. The synthesis is version-aware. It does not collapse numerically distinct claims into a single preferred number when the public record changes. The operational transport core is organized around locality-constrained certification times, diffusive benchmark scaling, inverse-Liouvillian spectral control, and the open-system obstruction criterion. The phenomenological layer is organized around audit-depth closure, gauge-coded hypercharge selection, versioned singlet-scalar mass corridors, collider stress tests, gravity proposals built from information geometry and relative entropy, and copy- horizon cosmology with the hard consistency bound 0 < cQ ≤1. The resulting package is designed to be academically stronger than a single omnibus PDF: the main text stays readable, while the supplement makes sure that even weak, exploratory, or low-confidence public predictions are not silently discarded.
We compile the falsifiable predictions stated across the Quantum Information Copy Time(QICT) preprint series into a single referee-usable atlas. Each entry is recorded as an observablestatement with (i) an explicit numerical value or band when available, (ii) a minimal hypothesisset, and (iii) a concrete falsification route. The atlas is conservative: it standardizes notationand uncertainty conventions (e.g., explicit 1σ bands) without introducing additional modelingbeyond what is stated in the sources.
We formulate and benchmark an operational timescale—the quantum information copy time— that quantifies how fast a localized bias in an initial many-body state becomes remotely certifiable by measurements restricted to a distant receiver region. The definition is intrinsically information-theoretic: for a fixed distinguishability threshold η ∈ (0, 1), the copy time τcopy(A → B; η) is the earliest time at which the reduced states on B become distinguishable with advantage at least η, measured by trace distance and equivalently by the optimal Helstrom measurement. We present (i) a minimal theorem that isolates which inputs are genuinely nontrivial (locality, conservation laws, and an explicit receiver observable class), and (ii) a controlled hydrodynamic closure in which the copy time is governed by a second-moment spectral susceptibility that couples the receiver advantage to the slowest transport mode. We then provide reproducible exact-diagonalization benchmarks in the XXZ chain that (a) extract finite-size transport diagnostics with conservative uncertainty quantification and (b) delimit failure modes in integrable and near-integrable regimes. TEBD/MPS calculations are included only as qualitative cross-checks (Supplementary File S1) and are not used to support asymptotic scaling claims. Finally, we situate these results inside the broader QICT program, where locality-preserving quantum cellular automata (QCA) and code-subspace constraints motivate using copy-time distances as primitives for an operational geometry; we keep this outlook explicitly conjectural and separate from the proved/validated statements.
We formulate and benchmark an operational timescale—the quantum information copy time—that quantifies how rapidly a localized bias in an initial many-body state becomes remotely certifiable using measurements restricted to a distant receiver region. The definition is intrinsically information-theoretic: for a fixed distinguishability threshold \eta \in (0,1), the copy time \tau_{\mathrm{copy}}(A \to B; \eta) is the earliest time at which the reduced states on B become distinguishable with advantage at least \eta, quantified by the trace distance and equivalently by the optimal Helstrom measurement. We present (i) a minimal theorem that isolates the genuinely nontrivial ingredients—locality, conservation laws, and an explicit receiver-observable class—and (ii) a controlled hydrodynamic closure in which the copy time is governed by a second-moment spectral susceptibility that ties the receiver advantage to the slowest transport mode. We then provide reproducible exact-diagonalization benchmarks in the XXZ chain that (a) extract finite-size transport diagnostics with conservative uncertainty quantification and (b) delineate failure modes in integrable and near-integrable regimes. TEBD/MPS calculations are included only as qualitative cross-checks (Supplementary File S1) and are not used to support asymptotic scaling claims. Finally, we include a brief, clearly separated outlook on how locality-preserving quantum cellular automata (QCA) and code-subspace constraints might shape operational copy-time distances; this material is explicitly conjectural and is not used in any theorem, bound, or numerical claim.
We present a self-contained, publication-oriented formulation of Quantum Information CopyTime (QICT), a timescale governing the certifiable replication of a conserved information labelY in local quantum many-body systems. The framework is built from an inverse-Liouvillianquadratic form in the Kubo–Mori (Bogoliubov) operator Hilbert space. To make the constructionmathematically well-posed and operational, we (i) define QICT using the Moore–Penrose pseu-doinverse of the Liouvillian generator (no hydrodynamic closure assumed), (ii) derive an exactspectral representation with a sharp finiteness criterion, (iii) introduce a controlled infrared (IR)regularization tcopy(Y; ϵ), and (iv) specify an explicit local certification task: binary hypothesistesting between opposite small biases ±θ in a local Gibbs family using filtered local currents.We prove that the exponential filter Jϵ =∞0 e−ϵt˙Y(t) dt is canonical in two precise senses: it is(a) the unique readout of a minimal Markovian “detector with finite memory” and (b) the resol-vent/Laplace transform naturally produced by linear response. We then link the signal-to-noiseratio (SNR) of any such certification protocol to the regulated QICT functional and providea hypothesis-testing translation from SNR to target error probability δ via standard inequali-ties. Finally, we state a transport-regime agnostic “Master” Golden Relation (free dynamicalexponent z), provide benchmark estimates for the matching constant CΛ using independentlycomputed chaos/transport inputs in canonical strong- and weak-coupling limits, and propagatetemperature-dependent transport uncertainties into the resulting mass band.
This position paper is a reference pointer and wayfinder for the project record of "The Type III Dimension Postulate" (Reid 2026, Rev 3). It is not a substitute for engagement with Rev 3 or its companion documents; its function is to state where the project stands at the close of the post-publication synthesis chapter, summarize the framework's claims and non-claims at the level appropriate to wayfinding, identify which companion documents carry which registers of the work, and direct readers to the artifacts that articulate the framework's content in full. The framework was first submitted to the International Journal of Quantum Foundations / Quantum Speculations in April 2026 under the title "Observation as Emergent Dimension: The Reid Postulate." Following peer review, acceptance, and publication of Revision 1 in May 2026, the framework's consolidated articulation (Rev 3) is filed under the descriptive title "The Type III Dimension Postulate" in recognition that the framework's load-bearing content lies in the typeness separation rather than in any process of emergence. Both titles are preserved in the project record: the IJQF submission remains the journal artifact of record under its original title; the consolidated articulation and forward-going record carry the new title. The position paper summarizes what the framework claims (the fiber bundle structure, binary Ω, identical four-dimensional content, typeness separation, composability, conditional applicability, Born measure placement, the no-go boundary in two registers) and what it does not claim (a dynamics for definiteness, a derivation of the Born rule, a positive theory of definiteness, a unification of general relativity and quantum mechanics, a categorical no-go theorem, an algebraic derivation of joint describability). It identifies the work the framework does on its existing content, names the open problems and their structural location, summarizes the no-go theorem's scope and underlying claim, and describes the framework's posture toward the literature. The project record consists of seven companion deposits. Reid 2026 (Rev 1) is the journal submission of record. Reid 2026b is the no-go theorem. Reid 2026c is the Rev 2 minimal-structure analysis. Reid 2026 (Rev 3) is the consolidated post-review articulation. Reid 2026d is the structure-fact fence synthesis. Reid 2026e is the Gleason compatibility synthesis. Reid 2026f articulates the scope-conditional posture. Reid 2026g is the baseline synthesis on algebraic conditions for conditional indexability. Readers seeking to engage the framework's claims at full articulation should consult Rev 3; readers seeking specific clarifications or applications should consult the companion documents named in this position paper. Revision 2 of this position paper supersedes Revision 1 editorially. It incorporates Reid 2026f and Reid 2026g into the companion record, updates Rev 3's archive status, carries the corrected descriptive title for the forward-going record, and adjusts the closing register from forward-leaning to custodial in recognition of the project's transition from active construction to maintained record. The framework's structural commitments are unchanged. Submitted for technical scrutiny, not belief