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/agent/briefs/catalog-evidence-basis.md

@@ -0,0 +1,29 @@
+---
+id: agent-brief/catalog-evidence-basis
+artifact_id: catalog/evidence-basis
+source_path: models/governance/evidence-basis.yaml
+source_kind: concept-catalog
+generated: true
+---
+
+<!-- GENERATED by info_tech_canon; do not edit by hand. -->
+
+# Agent Brief: InfoTechCanon Evidence Basis Catalog
+
+- Artifact ID: `catalog/evidence-basis`
+- Kind: `concept-catalog`
+- Canonical path: `models/governance/evidence-basis.yaml`
+- Full source: `models/governance/evidence-basis.yaml`
+- Summary: Structured candidate concept catalog: InfoTechCanon Evidence Basis Catalog.
+
+## Retrieval Hints
+
+No imports or anchors recorded.
+
+## Owned Concepts
+
+- `InfoTechCanon Evidence Basis Catalog`
+
+## Related Distinctions
+
+No common distinction is anchored directly on this artifact.

infospace/agent/briefs/model-capability.md

@@ -19,6 +19,7 @@ generated: true
 ## Retrieval Hints
 
 Imports and anchors:
+- `catalog/evidence-basis`
 - `kernel/itc-core`
 - `model/governance`
 - `model/landscape`