TFPT scientific source excerpt Original repository path: experiments/theory-contracts/seam-joint-source-origin-audit-20261016/LOCAL_ALGEBRA_PROOF.txt Original file SHA-256: caabb04e2449b2e12ff674690dbc8ee37feb0a043543cd667df8085eb93b9e26 Inclusive original lines: 39-106 Line numbers below refer to the original source. This bounded excerpt is source evidence; it is not a new proof/checker run. Conversation metadata and personal execution details are omitted where indicated. 000039 | 2. Same operator skeleton, different insertion algebras 000040 | 000041 | Fix a compact connected geometric spin collar M with a selfadjoint Dirac 000042 | realization D0, boundary B0, grading Gamma0 where applicable, real structure 000043 | J0, and reflection R0. Work on the SAME Hilbert space 000044 | 000045 | H = L2(M,S) tensor HS(M_n(C)), n>=2, 000046 | D = D0 tensor I, B = B0 tensor I, 000047 | J = J0 tensor j, j(X)=X*, 000048 | Gamma = Gamma0 tensor I, R = R0 tensor I. 000049 | 000050 | The finite factor has zero finite Dirac term. This is an explicitly declared 000051 | diagnostic operator skeleton, not a proposed fundamental source or chosen 000052 | physical coupling. Use a common selfadjoint domain induced from D0, with a 000053 | local selfadjoint elliptic geometric boundary condition stable under smooth 000054 | scalar multiplication. Its product with I on the finite factor is also stable 000055 | under smooth left matrix multiplication. The same construction on a closed 000056 | geometric double has domain H1 without a boundary-domain issue. We do NOT 000057 | claim that arbitrary boundary-varying multipliers preserve an APS domain. 000058 | For APS realizations only boundary-compatible multipliers are available; they 000059 | need a separate center/domain analysis before claiming the full C_infty center. 000060 | 000061 | Compare the two represented smooth insertion algebras 000062 | 000063 | A0 = C_infty(M) I, 000064 | A1 = C_infty(M,M_n(C)), represented by left multiplication L_a. 000065 | 000066 | For the declared local-domain/closed-double case both centers consist of the 000067 | same scalar functions. At an interior point their complex fiber dimensions 000068 | are1 and n^2, so they are NOT isomorphic as algebras over that center. They 000069 | cannot be identified by a unitary that intertwines these insertion algebras. 000070 | 000071 | Order zero holds because the opposite action is 000072 | J L_(b*) J^-1 = R_b, R_b(X)=Xb, 000073 | and L_a R_b=R_b L_a. Scalar insertion is the special case a=fI. 000074 | In the interior, or on the boundary-compatible common core, 000075 | 000076 | [D,L_a] = sum_mu c(dx^mu) tensor L_(partial_mu a), 000077 | [[D,L_a], J L_(b*) J^-1] = 0. 000078 | 000079 | The coefficients are bounded on compact M; the usual represented first-order 000080 | identities hold for both. The operator D, its full spectral data, J, Gamma, 000081 | boundary operator, geometric reflection, and every relative trace/eta response 000082 | depending only on these fixed operators are identical whenever those relative 000083 | traces have been defined. Finite action is preserved if it holds for this 000084 | fixed relative operator pair; we do not assert a trace prescription exists for 000085 | every D0. Principal-symbol and collar data are the same as well. 000086 | 000087 | The ACTION OF INSERTIONS differs: A0 cannot mix the finite left index. A1 can: 000088 | L_(E12)(E2j)=E1j for j=1,...,n. Both leave the right matrix index as a 000089 | multiplicity/opposite-action index. These are internal matrix indices, not 000090 | space-time spin, named particles, or weak/color labels. 000091 | 000092 | For n=2 the exact coefficient certificate verifies all16 left/right basis 000093 | commutators and the opposite-action identity. Scalar/matrix insertion spans 000094 | have dimensions1/4; their commutants have dimensions16/4, and the matrix 000095 | algebra center has dimension1. The analytic product argument, not these finite 000096 | checks alone, establishes the claimed operator-skeleton ambiguity. 000097 | 000098 | Scope: the two FULL ORIGINAL TUPLES are different, since A is part of the 000099 | original tuple. This is exactly a counterexample to forgetting A and then 000100 | uniquely recovering it from this skeleton. It is NOT two fully established 000101 | physical seeds satisfying all OS clustering, unit-flow, minimal-defect, 000102 | interacting-net or P1/P2 requirements. No such full countermodels are claimed. 000103 | Extra irreducibility, spectral-triple duality, a chosen measure on fields or 000104 | actual local correlation data could distinguish the candidates, but their 000105 | truth and source origin must be established separately. The theorem only 000106 | excludes reconstruction using the stated operator/center/order conditions.