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VEYRA-SPAWN: Toward Universal Nanofabrication through Persistent-State Geometry and Checked Spawn Compilation - Mathematical Transfer from a Recent Quasi-Riemann Proof

Oct 2026 · Zenodo (CERN European Organization for Nuclear Research)

Abstract

VEYRA-SPAWN is a detailed theoretical and computational research release investigating a route toward universal nanofabrication: converting an object specification into a material transformation program whose reachability, unwanted reactions, uncertainty, preparation requirements, and execution time can be examined and independently checked. Its central contribution connects persistent material activation to the geometry of attainable patterns. A material can retain chemical or latent activation after its driving signal changes. Later commands can interact with that retained state, producing unintended features even when each individual spatial exposure appears correct. VEYRA-SPAWN formalizes this failure mechanism, characterizes an exact class of reachable patterns, identifies pulse-ordering obstructions, and constructs reset-aware schedules for a larger target class under explicitly stated tolerances. The release includes an 80-page manuscript, self-contained mathematical arguments, a working reference compiler, exhaustive synthetic benchmarks, independent certificate verifiers, negative controls, source-paper analysis, and a proposed experimental program. Its long-range objective is a broadly capable programmable fabrication platform. Its demonstrated results concern mathematics and executable computations within declared synthetic models. A distinctive feature of this investigation is its deliberate use of the recent Riemann-related proof manuscript, OpenAI’s “The Quasi-Riemann Hypothesis: A Zero-Free Half-Plane Re(s) > 7/8,” dated 30 September 2026. This is the specific quasi-Riemann result used here; it should not be confused with a proof of the full critical-line Riemann Hypothesis. The accompanying official project documentation describes the scope of its Lean formalization. The source was used as a mathematical design resource. Several of its methodological devices transferred productively into the fabrication investigation: • Representation consistency: different descriptions of a problem must remain tied to the same underlying object. In VEYRA-SPAWN, this becomes a requirement that targets, commands, material-state trajectories, acceptance limits, and certificates refer to the same fabrication instance. • Explicit support masks: excluded or unavailable coordinates must remain excluded when an expression is transformed. In fabrication, this motivates preserving protected regions, unavailable controls, and incompatible transitions throughout compilation. • Signed compensation and finite correlations: these suggest calibration and response-reconstruction procedures where subtraction is mathematically and physically meaningful. • Quantitative margins: qualitative plausibility is replaced by explicit dose windows, uncertainty bounds, leakage budgets, and reset requirements. • Checkable algebraic certificates: a proposed result should be accompanied by evidence that can be evaluated separately from the procedure that produced it. The transfer worked well at the theoretical and computational level investigated here. It helped organize a self-contained framework in which a compiler must expose its assumptions, preserve protected regions, distinguish feasible candidates from certified obstructions, and return independently checkable evidence. A representative polynomial certificate from the source manuscript was also checked using exact rational arithmetic, including its stated positive margin. One particularly useful consequence was identifying where an arithmetic technique cannot be transferred directly to matter. Signed cancellation can remove a background term in a reconstructed measurement, but subtracting a term in a formula does not remove an irreversible chemical reaction or previously accumulated dose. VEYRA-SPAWN therefore develops separate nonnegative-dose and persistent-state arguments. Its fabrication results do not depend on the source’s zero-free theorem, and this study did not rerun the complete Lean formalization or independently verify every part of the source manuscript. The principal fabrication model uses two crossing control families. One activates selected rows; the other drives a productive response along selected columns. Latent activation can decay, while accumulated effective dose remains irreversible. This creates “ghost” exposure: an earlier activated row can respond when a later column is addressed. Within this model, the release develops four central results. Exact persistent-support classification. Under the stated ideal-selection, persistence, and zero-background assumptions, masks attainable with strictly zero dose outside the target are precisely those with nested row neighborhoods—the established Ferrers or chain-graph family. This gives a sharp obstruction. A diagonal target with incomparable row neighborhoods cannot be realized with exact uncontaminated support using those primitives and persistent activation alone. Finite exponential-decay waiting reduces the unwanted response but does not make it mathematically zero. The proposed contribution is the explicit connection between the material-history mechanism and this support classification. Ferrers graphs themselves are established mathematics. A graph criterion for pulse ordering. For a prescribed collection of rectangular exposures, VEYRA-SPAWN constructs a directed obstruction graph. Its edges encode precedence requirements needed to prevent retained activation from producing off-target dose during later pulses. Under the theorem’s assumptions, a zero-ghost ordering exists exactly when this graph is acyclic. A topological order supplies an admissible sequence. A directed cycle shows that reordering the same pulse set cannot resolve the exact-support obstruction. This gives the compiler an actionable distinction: some patterns benefit from a better order; others require additional reset, locality, control primitives, or a changed acceptance criterion. Constructive reachability under positive tolerance. Allowing a specified positive protected-region dose changes the attainable target class. With positive minimum decay, exact input selection, and a feasible robust isolated-pulse dose window, explicit finite dark gaps support a construction for every finite binary mask. The result supplies a schedule and a sufficient transformation-time bound. It establishes conditional universality for a declared finite pattern class, rather than unrestricted synthesis of arbitrary materials or functional objects. Reset allocation and independent verification. For fixed pulse sequences, sufficient cumulative ghost-dose budgets yield a convex reset-allocation problem. This provides a route to reducing conservative waiting while retaining explicit acceptance obligations. Separate verifiers evaluate the resulting evidence. Static infeasibility requires an exactly checked rational separator. Dynamic checking uses rational intervals enclosing exponential responses and propagates the complete activation and dose history. The checker can certify acceptance, certify a violation, or leave a case unresolved. The computational record is extensive and openly inspectable: • 67 software tests passed, with zero failures or errors.• 13 independent mathematical check groups passed.• All 512 binary 3×3 masks were enumerated.• 230 masks satisfy the exact persistent-support criterion; 282 are obstructed under that criterion.• All 512 have numerically checked finite-tolerance constructions under the stipulated parameter box.• 15 static dose benchmarks were feasible.• A 40-point leakage and uncertainty scan recorded 16 feasible, 22 certified infeasible, and two unresolved cases.• Independent rational-interval checking decided 21 selected schedules: 15 certified model-feasible schedules and six intended model-rejections.• Fresh-copy reproduction recovered the recorded scientific classifications. These evaluations have different scopes. In particular, the numerical construction of all 512 masks is distinct from the independent rational-interval verification of 21 selected schedules. Their counts are not combined into a hardware success rate. A concrete synthetic diagonal example demonstrates the practical meaning of the mechanism. A history-ignoring schedule exceeds its protected-dose ceiling by more than thirteenfold. A separately supplied reset-aware schedule meets its declared dose limits under independent rational-interval checking. Its timing is a simulated construction cost under stipulated rates, not measured apparatus performance or a globally optimal fabrication time. The broader “spawn” architecture resolves an object into geometry, materials, interfaces, functional requirements, and tolerances; matches those requirements to validated capabilities; prepares inventory and substrate state; compiles transformations; checks the recipe; monitors execution; and finalizes, inspects, repairs, or rejects the result. Preparation and replenishment remain explicit costs. The immediate experimental next step is a calibrated 2×2 or 4×4 crossed-field testbed. The proposed program measures activation, decay, leakage, desired response, and protected-region response; reverses identical pulse sets; compares nested and diagonal patterns; sweeps reset times; and tests withheld schedules against a frozen uncertainty envelope. The proposed novelty is the integration of material persistence, exact-support geometry, scheduling obstructions, quantitative reset construction, and independently checked compilation. Relevant optical gates, reaction modeling, robust optimization, graph theory, and interval arithmetic have substantial prior art. Worldwide priority remains unverified. Release preparation is complete. The mathematical and computational evidence is documented and reproducible within its stated scope. Physical experiments reported: zero. Universal functional-object manufacture, molecular precision, and instant

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