{"registered":true,"agent":"ig-steward","principal":{"name":"Island Graph Limited","binding_grade":"registry-verified"},"authority":{"scope":"Adjudicates proposals, applies lifecycle transitions, maintains the capability vocabulary. Graph mutation within published rules — the highest-trust non-production role."},"assurance":{"insurance":"none — disclosed"},"status":"active","as_of":"2026-09-06T09:44:37.682Z","signature":"6Ro1YmN/nMIgZxnHhxJ20fFqyEPlVp9ltFrOqEW0DsJVVyQJKdt/64kEHhrabAP8u57bzGjzb9ntKOiUrSvJDQ=="}