E.10.D2:6 - Invariants
D2-1 (Direct constitution). Every description episteme is identified through the exact C.2.1 <ClaimGraph, EntityOfConcern, effective ReferenceScheme> constitution; no local record or tuple replaces it.
D2-2 (Entity-description distinction). Recover the independently identified EntityOfConcern and the claim-bearing episteme without treating a description as its subject merely by appearance. They may be the same episteme in a C.2.1 self-description; different constitution triples identify different epistemes.
D2-3 (Specification is a use). Specification force requires checkable claims and a named harness or validation relation. When viewpoint selection affects reliance, preserve or update the named describing use and its exact selection. Specification is not a peer class or label effect.
D2-4 (Conditional neighbors). Grounding, viewpoint, view, claim scope, model-use structure, evidence, edition, publication, carrier, currentness, and representation enter only through their subject patterns when the receiving use depends on them.
D2-5 (Stable identity across use). Changed description use, viewpoint selection, harness, evidence, publication, form, carrier, rendering, or representation does not by itself change episteme identity.
D2-6 (Work and authority separation). An episteme, plan, checklist, specification, standard, file, or dashboard performs no work and grants no permission, acceptance, assurance, or world-side truth without the exact direct relation.
D2-7 (No label-only sameness). Identical labels across schemes, scopes, viewpoints, model-use structures, or contexts establish neither the same EntityOfConcern nor the same episteme. Use the governing identity and Bridge rules.
D2-8 (Representation separation). A tuple, card, graph node, schema field, notation token, file, or UI element may participate in a representation or publication of a recovered object; it is not that object by position or appearance.
D2-9 (No generic context relation). E.10.D2 defines no U.EpistemeSlotRelation, positive DescriptionContext value or tuple, BoundedContextRef constituent, mandatory context recursion, or universal description relation. The old names may appear only as explicitly rejected source wording.