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exotic-ccr-lean

Lean 4 algebraic certificates for the EXOTIC-CCR program (Quantyra).

A001 CLOSED — final / published (science)

A001 is closed. There is no active A001 theorem-development backlog. Residual B/C program language does not authorize further theorem work.

Surface Status
Science package Final / published at release v0.3.9-referee-revision / SHA 0010354
Science Zenodo DOI Published: 10.5281/zenodo.21715479
arXiv No arXiv id. Human endorsement only (VIPN6B).
Audited Lean publication freeze Immutable SHA 2e40c4c (docs/provenance self-reference safe on top of theorem/audit source)
Theorem / audit source anchor fbcdd034 (must be cited for theorem and audit provenance)
Current main HEAD May contain later docs / .gitignore hygiene only after the freeze. It is not a new theorem freeze and must not be cited as the claims/provenance pin.

Claims and provenance cite 2e40c4c / fbcdd034, not whatever happens to be tip of main. Current main is a post-freeze hygiene successor only when it differs from those pins.

This repository formalizes finite exact algebraic identities used as the frozen anchor object for Project EXOTIC-CCR (Exotic Endomorphisms of the Canonical Commutation Relations): Jacobian determinant certificates and three-point collision witnesses for an explicit polynomial map (F\colon K^3\to K^3), plus standard non-injectivity packaging.

Organization: Quantyra Inc.
Program: EXOTIC-CCR research charter (Gate G0 / WP0) — A001 closed as above
License: Apache-2.0
Historical Theorem E release: tag v0.1.8-theorem-e targets be4f330980f15a503aa582cbadc09c36ecf2ea10; its reviewed theorem source anchor is a6bb091c05943cfcf35c405659e57df93ab8bb3d.

Theorem F source root: commit ff50f4a2a312591c2e5b26e71eb390ade9164b34 first introduced the complete bounded classification source.

Audited Lean freeze (immutable): 2e40c4c with theorem/audit source fbcdd034. That freeze includes the theorem sources, synchronized documentation, the unit-phase multiplicity corollary, the executable publication axiom audit, and build provenance. The Lean freeze itself remains untagged / unreleased as a Lean GitHub+Zenodo package by package-boundary choice; A001 closeout does not require a Lean release tag. Science publication is separate (see status table above).

Version streams are intentionally separate: 0.1.8-dev in lakefile.toml is only Lean package-development metadata; it is not a GitHub release or Zenodo version. The paper/science package release v0.3.9-referee-revision (SHA 0010354, Zenodo DOI 10.5281/zenodo.21715479) belongs to the separate science repository and is published. No Theorem F Lean release tag has been assigned; none is required for A001 closeout.

What is proved

ID Statement Module
T0.1 jacobianDet F = C (-2) ExoticCCR.AnchorF
T0.2 Three collision identities for F ExoticCCR.AnchorF
T0.B.1 Polynomial B = -(adj J)ᵀ/2 and J * Bᵀ = I (when 2 ≠ 0) ExoticCCR.DualMatrix
T0.B.2–3 Cotangent-lift evaluation; three zero-covector collisions and non-injectivity ExoticCCR.TheoremB
T0.B.4 The transformed polynomial phase-space generators satisfy {Q_i,Q_j}=0, {P_i,P_j}=0, and {Q_i,P_j}=δ_ij for the canonical Poisson bracket (when 2 ≠ 0) ExoticCCR.Poisson
T0.C.1 Directional dual fields satisfy X_j(F_i) = δ_ij ExoticCCR.TheoremC
T0.C.2 Every row of the polynomial dual matrix has zero coefficient divergence ExoticCCR.TheoremC
T0.C.3 The dual fields commute as derivations on every multivariate polynomial ExoticCCR.TheoremC
T0.C.4 The left-coefficient formulas q_i ↦ F_i(q), p_j ↦ ∑_k B_jk(q)p_k define a unital endomorphism of the abstract polynomial Weyl algebra and preserve its generator CCR ExoticCCR.TheoremCWeyl
T0.D The explicit curve gamma satisfies evalMap F (gamma t) = ![0,t,2], is an integral curve of the smooth dual field X1 on (0,1/2), escapes every norm ball at 1/2, and proves X1 incomplete ExoticCCR.TheoremD
T0.E-infra L²(ℝ³), the compactly supported smooth core, the pointwise expression -iX, and IsEssentiallySelfAdjoint := IsClosable ∧ IsSelfAdjoint closure are defined; divergence_X1_eq_zero and X1_smooth_divergenceFree_incomplete are unconditional ExoticCCR.TransportOperator, ExoticCCR.TheoremE
T0.E-core The canonical minimal transport core on embedded compactly supported smooth functions is constructed unconditionally. A nonzero adjoint eigenvector at ±i unconditionally obstructs essential self-adjointness for any densely defined partial operator ExoticCCR.TransportCore, ExoticCCR.LinearPMapDeficiency, ExoticCCR.TheoremE
T0.E-density Compactly supported smooth test functions are dense in L²(ℝ³), and the canonical minimal transport core has dense domain ExoticCCR.TransportCore
T0.E-deficiency-conditional Given a nonzero weak -i eigenvector for the canonical X1 core, theoremE_of_forwardWeakDeficiency proves that core is not essentially self-adjoint ExoticCCR.TheoremEDeficiency
T0.E A maximal forward sheet supplies a nonzero ambient weak -i eigenvector, and ExoticCCR.theoremE proves that the canonical minimal X1 transport core is not essentially self-adjoint ExoticCCR.TheoremEForwardIBP
T0.E-conditional For any supplied MinimalTransportRealization X1, theoremE_of_transportNecessity derives failure of essential self-adjointness from the explicit hypothesis TransportNecessityStatement ExoticCCR.TheoremE
T0.F-wall-base The forward-wall cubic vanishes at (a,s,c) = (0,1/2,2), while its formal s-derivative expression equals -1/2 there ExoticCCR.TheoremFForwardWall
T0.F-wall-reconstruction A root of the displayed wall cubic reconstructs an explicit preimage of (a,s,c) under F whenever the reconstruction denominators are nonzero ExoticCCR.TheoremFForwardWall
T0.F-forward-branch The polynomial divided-difference extension has a smooth local varying-β r+ germ at √2. It admits an open positive punctured reconstruction domain accumulating at the wall base; the branch map is smooth there, evaluates under F to (a, β(a,c)-τ², c), is injective on its positive sheet, and its first coordinate and norm tend to infinity at the base within that sheet ExoticCCR.TheoremFForwardBranch
T0.F-branch-density-data The Fréchet derivative of real evalMap F is the evaluated polynomial Jacobian with determinant -2; on the open branch domain its chain derivative equals the target-map derivative. The reciprocal factor is 1/2. The positive parameter domain is open, the standard-coordinate branch derivative is bijective with Jacobian ` τ
T0.F-saturation-infrastructure Every ForwardBranchOpen records the positive half-ball present in its construction. Shrinking it gives a nonempty open transverse set with full vertical segments and fixed-parameter wall escape. Square-root reparameterization by the anchor s coordinate produces an inhabited ForwardSaturatedSheet directly from this branch collar, with smoothness and injectivity inherited from branchMap. Its lower face is the regular cross-section and is explicitly retained as a finite limit, not mislabeled as escape. Picard--Lindelöf agrees with the canonical selected maximal curves on a common local collar through every ambient initial point; the total maximal-flow domain is open, and the selected flow is jointly continuous at every point of that domain (hence on every compact K × Icc a b lying fiberwise in it). The separate maximal-curve development still proves tMax(qSigma x)=ε₀ and finite endpoint escape ExoticCCR.TheoremFSaturatedSheet, ExoticCCR.TheoremFMaximalCoordinate
T0.F-forward-IBP On finite maximal-sheet intervals, FTC/IBP retains both endpoint traces. Pointwise maximal extension leaves only -∞ or finite escape at the lower end. Fiber exhaustion proves improper IBP without a globally selected lower endpoint; full-domain indicator Fubini then proves the parameter-space cancellation. The standard-coordinate sheet has constant absolute Jacobian 1/2, and Bochner change of variables transfers both exact weak pairings to ambient space. For a suitable compactly supported cutoff, the measurable nonzero zero extension satisfies the representative weak -i identity ExoticCCR.TheoremEForwardIBP, ExoticCCR.TheoremFMaximalSheet, ExoticCCR.TheoremFMaximalSheetDensity
T0.F-Hilbert-index For the specific canonical minimal operator H_X1_min, the chosen Hilbert-basis deficiency indices at +i and -i both equal Cardinal.aleph0. This is an exact Hilbert-space dimension statement; the separate algebraic hamelDeficiencyRank results remain lower bounds, not an exact Hamel-rank computation ExoticCCR.TheoremFHilbertIndex
T0.F-von-Neumann For the specific canonical minimal operator H_X1_min, all SelfAdjointExtension H_X1_min witnesses are classified bijectively by complex-linear isometric equivalences from the +i to the -i adjoint eigenspace. The sign involution supplies an explicit such equivalence. Lean proves that unit complex phases inject into distinct extension witnesses; in particular, at least two distinct witnesses exist. Calling the parameter family continuum-sized additionally uses the classical cardinality of the complex unit circle, which is not formalized in this artifact ExoticCCR.TheoremFVonNeumannClassification, ExoticCCR.TheoremFExtensionMultiplicity
T0.Collision Three-point collision packaging + gate0 algebra bundle ExoticCCR.Collision
T0.B5.2 A real polynomial with nowhere-zero derivative is strictly monotone in one orientation, injective, surjective, and bijective ExoticCCR.PolyDiffeo1D
T0.B5.3 The coordinatewise product map is bijective; its diagonal polynomial Jacobian has determinant p'(x) * q'(y), nonzero under the derivative hypotheses ExoticCCR.PolyDiffeo1D
T0.B5.7 Vertical and horizontal elementary polynomial shears over a commutative ring are bijective, with explicit polynomial inverses ExoticCCR.PolyDiffeo1D
jacobianDet G = 1 and G collisions / char-2 case ExoticCCR.AnchorG
Unit-Jacobian non-injectivity packaging (char ≠ 2 via F; all char via G) ExoticCCR.Counterexample

Anchor polynomials (charter form):

F0 = (1 + X0*X1)^3 * X2 + X1^2 * (1 + X0*X1) * (4 + 3*(X0*X1))
F1 = X1 + 3*X0*(1 + X0*X1)^2 * X2 + 3*X0*X1^2 * (4 + 3*(X0*X1))
F2 = 2*X0 - 3*X0^2*X1 - X0^3*X2

Collisions (char ≠ 2 as needed):

  • F(0, 0, -1/4) = (-1/4, 0, 0)
  • F(1, -3/2, 13/2) = (-1/4, 0, 0)
  • F(-1, 3/2, 13/2) = (-1/4, 0, 0)

Non-claims

See INTEGRITY.md. In short:

  • These are bounded algebraic, real-analytic, and canonical transport-operator certificates.
  • This repo does not claim full status of the Jacobian conjecture literature beyond the identities proved here.
  • This repo does not claim physical, channel, gate, computational-advantage, or broader operator-algebraic results beyond the canonical X1 conclusion stated above.
  • The canonical Poisson brackets of the transformed polynomial generators are proved. Exponentiated Weyl relations, the full historical Theorem F package, and CP maps are not proved in Lean. For H_X1_min, the chosen Hilbert-basis deficiency indices at ±i are exactly Cardinal.aleph0; the separate algebraic Module.rank statements are only lower bounds and do not compute an exact Hamel rank. T0.C.4 is only an abstract polynomial-algebra endomorphism.
  • The transport layer constructs the canonical minimal core, proves its test-function domain dense, and proves the generic deficiency-to-not-essentially-self-adjoint bridge.
  • X1ForwardWeakDeficiencyStatement remains the proposition packaged by the now-proved theorem X1_forwardWeakDeficiency; the legacy TransportNecessityStatement remains only a definition used by a separate conditional route.
  • ForwardSaturatedSheet is inhabited from every ForwardBranchOpen by the explicit map branchMap (x, sqrt (β x - s)) on β x - ε₀ < s < β x. Its upper face escapes and its lower face converges to qSigma x. Finite-interval IBP is proved with both traces retained, including directly on the maximal extension. A separate maximal extension agrees at qSigma and has only -∞/escape lower ends. Its translated total domain is open, and the translated map is jointly continuous, injective, and an exact right inverse of F in (a,s,c) coordinates. Its standard-coordinate Jacobian is 1/2, its image is open and measurable, and change of variables is proved. For cutoffs compactly supported inside the transverse open set, the maximal zero extension is measurable and in ; one such cutoff gives a nonzero class.
  • Commit ff50f4a2a312591c2e5b26e71eb390ade9164b34 introduced the complete bounded classification source. The audited freeze (2e40c4c / theorem-audit fbcdd034) additionally exports theoremFDeficiencySigmaEquiv, the explicit sign-involution isometric equivalence between the +i and -i eigenspaces, and the injective family theoremFUnitPhaseExtension parameterized by unitary ℂ. Lean proves the injection; the continuum-sized corollary also uses the external classical fact that the complex unit circle has continuum cardinality. This does not select a preferred extension, identify the exact cardinality or inequivalence classes of all extensions, or prove a corresponding theorem for arbitrary operators or transport realizations.

Build

Requires elan (Lean version manager).

lake exe cache get
lake build

Toolchain: see lean-toolchain (pinned with mathlib via lakefile.toml).

Provenance

Quantyra independent reimplementation of the Gate-0 algebraic anchor. Sources credited in PROVENANCE.md:

  1. L. Alpöge announcement (19 July 2026)
  2. D. Cureton Lean 4 formalization (deancureton/jacobian) — structure reference only; this is not a git fork
  3. D. Speyer note (Secret Blogging Seminar, 20 July 2026)

Those works are not Quantyra products. This repository is a clean Quantyra artifact under Apache-2.0.

Related Quantyra surfaces

  • Science package (published A001): release v0.3.9-referee-revision / SHA 0010354; Zenodo DOI 10.5281/zenodo.21715479; no arXiv id (human endorsement VIPN6B only)
  • Planning: Quantyra-Planning2 story S013 / epic E005 — A001 closed; B/C parked

Lean freeze status

A001 CLOSED. Science is final/published; Lean claims/provenance pin the immutable audited freeze.

Pin SHA / id Role
Audited Lean publication freeze 2e40c4c Cite for freeze/docs/CI provenance boundary
Theorem / audit source fbcdd034 Cite for theorem source and publication axiom audit
Theorem-source root (historical) ff50f4a2a312591c2e5b26e71eb390ade9164b34 First complete bounded classification source
Current main tip may advance Post-freeze docs / .gitignore hygiene only; not a new theorem freeze
Science release v0.3.9-referee-revision @ 0010354 Published paper/science package
Science Zenodo 10.5281/zenodo.21715479 Published
arXiv none Human endorsement VIPN6B only

The historical Theorem E release tag v0.1.8-theorem-e targets be4f330980f15a503aa582cbadc09c36ecf2ea10; its reviewed theorem source anchor is a6bb091c05943cfcf35c405659e57df93ab8bb3d, where ExoticCCR.theoremE proves that the canonical minimal X1 transport core is not essentially self-adjoint. This is a bounded canonical-core result.

The audited freeze at 2e40c4c / fbcdd034 is the self-contained synchronized Lean artifact for A001: bounded canonical H_X1_min classification, the sign-involution equivalence, the injective unit-phase extension family, the audit source, and build provenance. It does not freeze the full historical Theorem F package, an exact Hamel rank, an exact cardinality of the full extension type, or any physical or operator-algebraic consequence.

No active theorem-development backlog. Parked B/C residuals and historical charter forward-gates do not authorize new A001 theorem work.

Citation

See CITATION.cff. For Lean theorem/audit provenance cite 2e40c4c / fbcdd034 (see PUBLICATION_PROVENANCE.md and docs/zenodo-status.md). The Lean freeze itself has no Lean release tag or Lean Zenodo DOI by package-boundary choice; the published science package is v0.3.9-referee-revision / Zenodo 10.5281/zenodo.21715479. No arXiv id (endorsement VIPN6B only).

License

Copyright 2026 Quantyra / Daniel Eric Fredriksen. Apache-2.0. See LICENSE.

About

Lean 4 Gate-0 certificates for the EXOTIC-CCR Jacobian counterexample anchor (Quantyra).

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