{"id":"69fba400-776e-4c2e-8b31-57a60dc677ac","arxiv_id":"2508.08456","paper_version":1,"verdict":"UNVERDICTED","confidence":"LOW","novelty_score":3.0,"correctness_risk":"unknown","formal_verification":"none","parameter_count":0,"one_line_summary":"An abstract claims general tomogram expressions for one-dimensional quantum systems, but the supplied full text is a different paper on hardware security, so the result cannot be verified.","lead":"This submission's abstract announces a derivation of quantum tomograms, probability pictures of quantum states, from free-evolution propagators. The full text attached is an unrelated paper on integrated-circuit camouflaging, so the announced result appears without any supporting derivation.","discovery_kind":"unclear","skeptic_critique":{"model":"deepseek-v4-flash","headline":"Submitted full text is arXiv 2508.08462 (hardware security), not the advertised quant-ph paper 2508.08456; the central tomogram claim has no checkable derivation in the supplied document.","rationale":"The reader correctly identifies the central claim as the completeness/representational assumption that the free-evolution propagator determines the general tomogram for any 1D system. However, the reader also notes a separate submission-level premise: the attached full text must be the advertised paper. In my reading, that submission-level premise is the single most load-bearing issue. Without the actual paper, any assessment of the physics claim—whether the derivation is valid, whether the universality claim holds, whether the examples are representative—is impossible. The supplied full text is demonstrably another arXiv paper (2508.08462, a hardware-security manuscript). This is not an internal inconsistency in the physics; it is an external mismatch that blocks review entirely. I agree with the reader's UNVERDICTED verdict, but I foreground the mismatch rather than the abstract's completeness assumption as the primary concern. The concrete test is straightforward: verify the arXiv identifiers and retrieve the true full text. If the true text exists and contains the derivation, the paper becomes reviewable; until then, the advertised claim is unsupported by the submitted document.","tokens_in":16893,"tokens_out":2342,"duration_ms":29291,"concrete_test":"Query the arXiv API (export.arxiv.org/api/query?id_list=2508.08456,2508.08462) and compare the returned titles, abstracts, and full-text sources. Confirm that the supplied full text corresponds to 2508.08462 and not 2508.08456. Then retrieve the actual full text (PDF/HTML source) of 2508.08456 and check whether it contains the tomogram derivation promised in the abstract. If the actual paper contains the derivation, the concern is resolved and the physics can be reviewed; if the supplied document is indeed unrelated, the central claim remains unsupported.","verdict_should_be":"UNVERDICTED","load_bearing_attack":"The central claim—that the free-evolution propagator determines the general quantum probability representation (tomogram) for any one-dimensional density state—can only be assessed if the supporting derivation is present. The submitted full text is, by its own header, arXiv:2508.08462v1 [cs.CR], 'Designing with Deception: ML- and Covert Gate-Enhanced Camouflaging to Thwart IC Reverse Engineering.' This is an unrelated hardware-security paper with no quantum content, no tomograms, no propagators, and no derivation of the stated result. Consequently, the abstract's claims are unsupported by any content in the submission. This is not an inherent flaw in the physics, but a submission-level failure: the document supplied does not contain the paper described by the abstract, making the advertised central claim unverifiable. The strongest claim in the abstract—the universality of the free-evolution propagator for determining tomograms—cannot be checked, confirmed, or refuted against the provided text. The mismatch is objective and verifiable from the manuscript itself (the header and content), so this is a load-bearing obstacle to any substantive review.","agreement_with_reader":"partial"},"referee_report":{"model":"deepseek-v4-flash","summary":"The submission is headed by an abstract that announces a quantum-information result: using the free-evolution propagator to obtain the general quantum probability representation (tomogram) of any one-dimensional density state, with time-dependent tomograms, worked examples (Gaussian wave packet, quantum shutter, double shutter, finite potential), an N-particle generalization, and a two-particle entanglement analysis via linear entropy. The body of the submission, however, is not the paper described by this abstract. The attached full text is arXiv:2508.08462v1 [cs.CR], 'Designing with Deception: ML- and Covert Gate-Enhanced Camouflaging to Thwart IC Reverse Engineering,' a hardware-security paper with no quantum content, no tomograms, no propagators, and no derivation of the advertised result. Consequently, the central claim of the abstract cannot be checked, confirmed, or refuted from the supplied document.","tokens_in":17017,"tokens_out":1904,"duration_ms":22566,"significance":"If the abstract's claim were substantiated, the paper would address a genuine question in the tomographic probability representation of quantum states: whether the free-evolution propagator alone determines the general tomogram for one-dimensional density states and extends to multipartite systems with entanglement characterization. Such a result would be of interest to the quantum-information and quantum-foundations communities. However, a significant assessment cannot be made on the submitted material. The submission contains no equations, no derivations, and no examples attributable to the advertised paper. There is also no reproducible code or machine-checked proof to provide independent support. The only verifiable content in the submission is a full-text hardware-security manuscript that is unrelated to the abstract, so the significance claim rests entirely on an unverifiable abstract.","major_comments":[{"comment":"The submitted full text is arXiv:2508.08462v1 [cs.CR], 'Designing with Deception: ML- and Covert Gate-Enhanced Camouflaging to Thwart IC Reverse Engineering,' by Junling Fan, David Koblah, and Domenic Forte. This document contains no quantum-mechanical content, no propagators, no tomograms, and no equations relevant to the abstract's claim. The abstract for arXiv:2508.08456 states that the free-evolution propagator 'determines the quantum probability representation (i.e., the general expression of the tomogram) of any one-dimensional system described by a density state,' but the supplied manuscript provides no derivation of this statement. This is a load-bearing obstacle: the central claim is unverifiable from the submission, and there is no way to assess whether the claimed generality is justified or only illustrated by special cases.","section":"Full Text (entire document)"},{"comment":"The abstract states that the evolution operator is 'used to establish the corresponding time dependent tomogram.' No equation or argument in the supplied full text supports this temporal extension. Without the actual derivation, it is impossible to determine whether the time dependence follows from the free propagator or requires additional assumptions about the Hamiltonian or the chosen tomographic map.","section":"Abstract, second sentence"},{"comment":"The abstract lists applications to a Gaussian wave packet, the quantum shutter, the double quantum shutter, and a finite potential, and later claims an N-particle generalization with a two-particle, non-orthogonal-state entanglement analysis via linear entropy. None of these applications or calculations appears in the supplied full text. The reader cannot verify whether these are worked examples of a universal formula or fits to a special construction. This absence is not a minor presentation issue; it removes the evidentiary basis for the paper's central claim.","section":"Abstract, applications list"}],"minor_comments":[{"comment":"The abstract does not define 'tomogram' or specify the tomographic map (e.g., symplectic tomography, spin tomography, or quadrature tomography). Even if the correct full text were supplied, this definitional precision would be needed to make the 'general expression' claim checkable.","section":"General"},{"comment":"The notation 'N particle systems' is used without specifying whether the particles are distinguishable, whether the state is pure or mixed, and what notion of tomogram is intended for multipartite systems. These details are required for the claimed generalization.","section":"Abstract, 'N particle systems'"}],"recommendation":"reject","confidential_remarks":"This appears to be a submission-level mismatch: the arXiv identifier in the header (2508.08456) and the abstract describe a quantum-physics paper, while the full text is a separate hardware-security manuscript (arXiv:2508.08462). I recommend that the editor verify the uploaded file against the actual submission. As supplied, the manuscript cannot receive substantive technical review because the central derivation is entirely absent. If this is a metadata/upload error, the correct full text should be requested before any further consideration; however, under the current submission, rejection is the only appropriate outcome."},"author_rebuttal":null,"desk_editor":{"model":"deepseek-v4-flash","letter":"Short version: the manuscript you sent me does not contain the paper described by the abstract. The abstract for arXiv:2508.08456 promises a general expression for the quantum tomogram derived from the free-evolution propagator, with worked examples and a bipartite entanglement application. The full text under that ID is actually arXiv:2508.08462, an IC camouflaging paper from the hardware-security community. No quantum content appears anywhere in the attached document.\n\nSo the advertised central result—that the free propagator determines the tomogram for any one-dimensional density state—has no derivation, no equations, no data in the material I can read. That is not a subtle weakness; it is a submission-level failure. The reader's UNVERDICTED verdict is the correct one, and the stress-test note lands.\n\nWhat can I credit? The idea itself is plausible and, if worked out, would be a useful addition to the quantum probability representation literature. The free evolution propagator does encode all dynamical information, and tomograms are just overlaps with a certain family of states, so a general expression is the kind of thing that might follow from a clean calculation. The abstract's list of applications (Gaussian packet, quantum shutter/diffraction in time, double shutter, finite potential, N-particle generalization, linear-entropy entanglement for non-orthogonal two-particle states) suggests the authors have a real project. But I cannot verify any of it, because none of it is here.\n\nThe hardware-security paper that is attached is a separate piece of work and may be perfectly fine, but it is not the paper under review, and I am not evaluating it.\n\nSoft spots beyond the mismatch: the abstract contains no citations, so even the intended paper's novelty against the existing tomographic literature (which includes co-authors who are central figures in that field) cannot be assessed. That is a real gap, but it is minor next to the missing manuscript. There is also no way to assess circularity or free parameters without the equations.\n\nFor whom is this paper? A reader interested in quantum tomography and the probability representation would want to see the actual arXiv:2508.08456 if it exists. This submission, as it stands, should not be sent to a referee. My recommendation: desk reject now, or better, return it to the authors with a request to upload the correct full text. If the real paper arrives, the claim is significant enough in its subfield to warrant a serious referee, even if the referee ends up being skeptical. But this version is not reviewable.","headline":"The advertised quantum paper is not in the submission—the full text is an unrelated hardware-security paper, so the tomogram claim cannot be checked.","tokens_in":17632,"tokens_out":2762,"would_cite":false,"duration_ms":29527,"reading_group":"no","serious_thinker":"unclear","would_accept_peer_review":false},"rs_alignment":null,"lean_confirmation":null,"pith_extraction":{"msc":[],"pacs":[],"model":"deepseek-v4-flash","headline":"The paper claims that the free-evolution propagator alone determines the tomogram — the quantum probability representation — of any one-dimensional density state, including its time dependence.","keywords":["quantum tomography","tomogram","free-evolution propagator","probability representation","diffraction in time","quantum shutter","linear entropy","entanglement"],"falsifier":"Take a superposition of two Gaussian wave packets as the initial state and compute the tomogram by the paper's propagator formula at a single later time. Compare it with the direct tomogram obtained from the Wigner function, $\\omega(X,\\mu,\\nu)=\\int W(x,p)\\,\\delta(X-\\mu x-\\nu p)\\,dx\\,dp$. Any disagreement for one such state and time falsifies the claimed universal expression.","tokens_in":16702,"feed_emoji":"⚛️","tokens_out":7340,"duration_ms":83830,"temperature":0.7,"pith_summary":"The paper sets out to show that for any one-dimensional system in a density state, the free-evolution propagator fixes the quantum probability representation — the tomogram, the probability distribution of a rotated and scaled position quadrature — including its time dependence. If this is right, one object replaces separate state-reconstruction procedures: once the propagator is known, the tomogram is known. The authors illustrate the claim with a Gaussian wave packet, the quantum shutter ('diffraction in time'), the double quantum shutter, and a finite potential, then extend it to N-particle systems and to two particles in non-orthogonal states, where linear entropy quantifies entanglement. The supplied full text is an unrelated paper about integrated-circuit camouflaging, so the derivation asserted in the abstract is not present in the attached document.","feed_headline":"One propagator fixes the tomogram of any 1D quantum state","feed_subtitle":"The claim: that single kernel gives time-dependent probability representation, N-particle extension, and linear-entropy entanglement.","key_machinery":"The central object is the free-evolution propagator, the kernel that maps the wavefunction at an initial time to its later values. The paper's method is to insert this propagator into the definition of the tomogram for a density state, producing the general tomogram $\\omega(X,\\mu,\\nu)$ — the probability distribution of the quadrature $X=\\mu x+\\nu p$ — and its time-dependent form. The same propagator is the building block for the N-particle generalisation, and the linear entropy computed from the two-particle tomogram is the entanglement quantifier.","core_discovery":"The central discovery asserted by the abstract is that the free-evolution propagator $K(x,t;x',t_0)$ determines the general tomographic probability distribution for any one-dimensional system described by a density state, and that the same propagator yields the time-dependent tomogram. This is stated as a general expression, with the Gaussian wave packet, quantum shutter, double quantum shutter, and finite potential serving as applications. The generalization to N particles follows from the N-particle free propagator; for the two-particle case with non-orthogonal states the paper obtains the tomogram and characterises entanglement through the linear entropy. As submitted, the full text attac","pith_inferences":["The attached full text is a different submission, 'Designing with Deception: ML- and Covert Gate-Enhanced Camouflaging to Thwart IC Reverse Engineering'; the tomogram derivation and its proof are not in the supplied document, so the public record currently cannot be checked beyond the abstract.","If the propagator-to-tomogram identity is universal, continuous-variable state reconstruction could be reduced to knowing the propagator, which would simplify experimental characterisation of evolving quantum states.","Using linear entropy for two particles in non-orthogonal states suggests a tomographic route to entanglement detection that avoids full density-matrix reconstruction; a natural test is comparing predicted linear-entropy values with tomograms measured on entangled continuous-variable states."],"forward_implications":["If the central claim is correct, the tomogram of any one-dimensional density state follows directly from the propagator and the initial state, without a separate tomographic-inversion step.","The worked examples become explicit tomograms that can be compared with measured probabilities: the Gaussian wave packet, the quantum shutter (diffraction in time), the double quantum shutter, and the finite potential.","The N-particle generalisation extends the propagator-to-tomogram route to multipartite systems, and the two-particle case gives a linear-entropy characterisation of entanglement for non-orthogonal states."],"supporting_citations":[],"fun_headline_variants":["One propagator maps any 1D state to a tomogram","Free-evolution propagator yields all 1D tomograms","Tomograms from a single free propagator","Universal tomogram from free evolution"],"cache_read_input_tokens":2816,"weakest_assumption_plain":"The central claim collapses if the free-evolution propagator does not, by itself, determine the tomogram of every one-dimensional density state; it also presupposes that the submitted full text contains the derivation, and the supplied text is an unrelated paper, so that derivation is absent.","fun_headline_variants_meta":{"raw":{"variants":["One propagator maps any 1D state to a tomogram","Free-evolution propagator yields all 1D tomograms","Tomograms from a single free propagator","Universal tomogram from free evolution"]},"model":"deepseek-v4-flash","effort":"low","cost_usd":0.000207,"raw_usage":{"total_tokens":1185,"prompt_tokens":642,"completion_tokens":543,"prompt_tokens_details":{"cached_tokens":256},"prompt_cache_hit_tokens":256,"prompt_cache_miss_tokens":386,"completion_tokens_details":{"reasoning_tokens":481}},"tokens_in":386,"tokens_out":543,"duration_ms":5864,"temperature":1.0,"reasoning_tokens":481,"cache_read_input_tokens":256,"cache_creation_input_tokens":0},"cache_creation_input_tokens":0},"created_at":"2026-08-05T21:31:04.151083+00:00","model_set":{"reader":"deepseek-v4-flash"},"falsifier":"Take a superposition of two Gaussian wave packets as the initial state and compute the tomogram by the paper's propagator formula at a single later time. Compare it with the direct tomogram obtained from the Wigner function, $\\omega(X,\\mu,\\nu)=\\int W(x,p)\\,\\delta(X-\\mu x-\\nu p)\\,dx\\,dp$. Any disagreement for one such state and time falsifies the claimed universal expression.","supporting_citations":[],"review_version":1}