Source changed 2026-10-03 16:02:47 UTC · snapshot created 2026-10-03 16:03:51 UTC · last check 2026-10-03 16:25:20 UTC
A.19.CHR:4.3.1 - Crossings, visibility, and penalties
bridge_only_crossings: a semantic correspondence between distinct recovered local senses requires the obtaining F.9 Bridge and the bounded-use/reliance basis consumed by this use.
two_bridge_rule_for_described_entity_change: a C.3.3 kind correspondence retains its own endpoints, obtaining and receiving-use conditions. If an F.9 correspondence is also used, establish it independently. EntityOfConcern change alone supplies neither relation. Plane-only claims stay under their direct governor.
transport_declarative_only: the suite does not embed CL/Φ/Ψ/Φ_plane tables and does not introduce any additional graph edge kind beyond E.18 U.Transfer; it requires only refs/pins/anchors whose realization is mediated by E.18 / gate surfaces.
penalties_route_to_r_eff_only: CL/Φ/Ψ/Φ_plane penalties route to R/R_eff only; F/G are invariant under penalty routing.
crossing_visibility_required: an actual E.18 crossing in an independently selected TransformationFlowStructure retains its required CrossingBundle; an A.21 work-entry gate retains its applicable gate anchors. A changed edition pin triggers the recheck required by its receiving use, but does not itself create a crossing, Bridge or gate.