TFPT scientific source excerpt Original repository path: experiments/theory-contracts/joint-native-algebra-selection-20261016/INTRINSIC-EVENT-GEOMETRY-AND-COMPOSITION.txt Original file SHA-256: f5599348967407c285776b61e5fcecde42b88a50ef3aaf48b36bf85ddc380547 Inclusive original lines: 310-366 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. 000310 | 7. Clock-free event structure and precisely missing marking information 000311 | 000312 | The six derived rays give all15 oriented differences d_pq=n_p-n_q. Let B 000313 | be the incidence matrix of the complete six-point graph and D_edge=N B. 000314 | Exactly 000315 | 000316 | D_edge D_edge*=6I5, spec(B*B)=6^5,0^10, 000317 | d_pq+d_qr+d_rp=0. 000318 | 000319 | The ten-dimensional kernel is the cycle relation space. Positive relative 000320 | normalization of all edges yields15 RANK1 EFFECTS 000321 | 000322 | E_pq=d_pq d_pq*/6=(1/3)P_root,pq, sum E_pq=I5. 000323 | 000324 | They are not idempotent: E_pq²=E_pq/3. The normalized A5 root projectors 000325 | sum to3I5. All identities are on the response support, not H_E8 identity. 000326 | This geometry is independent of the chosen orientation of each edge. 000327 | 000328 | Grant one marked vertex q. Its five star responses form an invertible D_q. 000329 | Their relative normalization gives the orthonormal vectors 000330 | 000331 | u_qj=n_j-(sqrt6-1)n_q/5, j!=q. 000332 | 000333 | Thus there is a canonical UNORDERED five-projector family conditional on 000334 | q. Choosing two projectors gives10 different rank2 marks. Across the six 000335 | possible q there are EXACTLY60 distinct rank2 marks; the checker constructs 000336 | all before consulting any original clock/P2. The old P2 is obtained when 000337 | the additional two-subset is the two fixed labels left by the old sigma. 000338 | The inverse orientation of that three-cycle is immaterial to this P2. 000339 | Therefore the full clock is stronger data than the marking requires: 000340 | q plus an unordered two-subset suffices. 000341 | 000342 | This entire clock TYPE can itself be found from event relations, without 000343 | inserting the old sigma. In the actual logical S6 event quotient, of the 000344 | 225 ORDERED transposition pairs,15 equal pairs give identity,90 distinct 000345 | commuting pairs give double transpositions, and120 noncommuting pairs give 000346 | exactly40 distinct three-cycles. Each three-cycle fixes three vertices. 000347 | Retaining one of those fixed vertices q leaves three moved and two other 000348 | fixed labels. The120 oriented (three-cycle,q) choices produce precisely 000349 | the SAME60 polar marks (cycle reversal gives the same mark). Thus the 000350 | original logical clock CLASS and polar-mark ORBIT have a common event- 000351 | relation origin, without selecting a member or assuming3+2 as criterion. 000352 | This is a statement about the actual five-dimensional S6 quotient; native 000353 | four-dimensional lifts/central phases and full source clock/erasure action 000354 | are not fixed by the quotient word alone. No rule choosing noncommuting 000355 | rather than commuting event histories is imposed or physically derived. 000356 | 000357 | A single canonical source-covariant projector must be fixed by every 000358 | automorphism preserving its input data. The unmarked native S6 action on 000359 | L is irreducible, hence invariant projectors have rank0 or5. With q 000360 | marked, its S5 stabilizer gives L=1+4, hence ranks0,1,4,5 only. There is 000361 | no invariant rank2 projector. This argument applies also to a nonlinear 000362 | UNIQUE covariant selector from these symmetric data: its output still 000363 | must be invariant. It does not prohibit an equivariant orbit of candidates, 000364 | an additional distinguished anisotropic source field/state, spontaneous 000365 | branching, or a P1 seam datum selecting a clock. None is silently imposed. 000366 |