Document deterministic entity identity resolution

docs/integrations/dnd-npc-registry-artifacts.md

@@ -82,9 +82,10 @@ with its own cited evidence and category.
 This registry can ground actor or caster names in the [spell](dnd-spell-artifacts.md)
 and [combat-turn](dnd-combat-turn-artifacts.md) artifacts. It is required to
 resolve the canonical `name` in an [NPC occurrence](dnd-npc-occurrence-artifacts.md).
-Occurrence consumers receive an ordered source-free `{id,name}` projection;
-spells, combat turns, and the [enemy-event artifact](dnd-enemy-event-artifacts.md)
-receive names-only grounding for actor or subject display. None of these
+Occurrence consumers receive names-only grounding; Notarius resolves the
+selected canonical name and writes the unchanged exact durable ID/name pair.
+Spells, combat turns, and the [enemy-event artifact](dnd-enemy-event-artifacts.md)
+also receive names-only grounding for actor or subject display. None of these
 projections supply later-artifact evidence. [Configuration](../config.md#d-d-reference-slots)
 owns the `npc_registry` binding rules.
 The [JSON output contract](json-output.md) defines publication, and