Canon 0.4.0: joinable consumer proof and EvidenceBasis

§10.3 now accepts a consumer record that validates against the live
catalog; resource-control's backup restatement is that proof. ITC-GOV
gains EvidenceBasis in tiers (invoiced and measured are peers) and
ITC-CAP requires it on every consumption row (CAP-R10).

infospace/indexes/import-matrix.yaml

@@ -6,6 +6,7 @@ artifacts:
 - benchmark/caring/kubernetes-rbac/findings
 - benchmark/caring/kubernetes-rbac/native-concepts
 - capability-catalog/itc-cap
+- catalog/evidence-basis
 - comparison/repo-scoping/canon-benefit-analysis
 - comparison/repo-scoping/consumer-workplan-brief
 - comparison/repo-scoping/extension-candidates
@@ -133,6 +134,8 @@ rows:
     - maps
 - artifact: capability-catalog/itc-cap
   targets: {}
+- artifact: catalog/evidence-basis
+  targets: {}
 - artifact: comparison/repo-scoping/canon-benefit-analysis
   targets:
     comparison/repo-scoping/report:
@@ -397,6 +400,8 @@ rows:
     - derived_from
     capability-catalog/itc-cap:
     - introduces
+    catalog/evidence-basis:
+    - uses
     kernel/itc-core:
     - conforms_to
     model/governance:
@@ -421,6 +426,8 @@ rows:
     - uses
 - artifact: model/governance
   targets:
+    catalog/evidence-basis:
+    - introduces
     kernel/itc-core:
     - conforms_to
 - artifact: model/information-space