Scope
Chapter “The admissibility frontier”, section “a defect can carry a second label”. This is assertion 2 of 3 in that section.
Expanded claim page · assertion 2 of 3
Organizes thought or workflow but is not evidence for a physical claim. joins several typed results while letting the weakest edge set the claim.
Exact assertion
Coherent mirror-even and mirror-odd ports distinguish the two branches exactly throughout six symmetry-preserving wall deformations. Deliberately changing one bond without its reflected partner keeps the zero mode and index but opens the forbidden port. The extra label is therefore protected by reflection and read through a selection rule, rather than inferred from localization or a raw wavefunction phase.
The claim supplies a map or analogy. It becomes a derivation only after an explicit carrier-preserving map and invariant are given.
Chapter “The admissibility frontier”, section “a defect can carry a second label”. This is assertion 2 of 3 in that section.
Treat the passage as organization or analogy unless a cited carrier-preserving map is supplied.
joins several typed results while letting the weakest edge set the claim.
Provide an explicit map that preserves the claimed structure, then identify an observable consequence that the analogy alone did not supply.
Source map