diff --git a/interfaces/vendor-a-npu-evidence-layer-package/mappings/vendor-a-npu-to-evidence-v3.1.0.yaml b/interfaces/vendor-a-npu-evidence-layer-package/mappings/vendor-a-npu-to-evidence-v3.1.0.yaml
index 0911bc0..d4868d7 100644
--- a/interfaces/vendor-a-npu-evidence-layer-package/mappings/vendor-a-npu-to-evidence-v3.1.0.yaml
+++ b/interfaces/vendor-a-npu-evidence-layer-package/mappings/vendor-a-npu-to-evidence-v3.1.0.yaml
@@ -10,6 +10,8 @@ spec:
   defaults:
     evidenceDomain: accelerator
     quality: {validity: valid, freshness: current, completeness: complete, mappingQuality: exact}
+    time: {clockDomain: monotonic}
+    traceability: {inputSchemaVersion: "1.2.0", normalizationRuleVersion: "3.1.0"}
   commonMappings:
     - {sourcePath: $.source_id, targetPath: $.identity.sourceId, required: true}
     - {sourcePath: $.workload_id, targetPath: $.identity.workloadId, required: true}
diff --git a/interfaces/vendor-a-npu-evidence-layer-package/tests/normalization-vectors.yaml b/interfaces/vendor-a-npu-evidence-layer-package/tests/normalization-vectors.yaml
index 2a745dc..eb65db8 100644
--- a/interfaces/vendor-a-npu-evidence-layer-package/tests/normalization-vectors.yaml
+++ b/interfaces/vendor-a-npu-evidence-layer-package/tests/normalization-vectors.yaml
@@ -38,6 +38,29 @@ tests:
         normalizedClass: unmapped
         originalValue: "0xFFFF"
         mappingQuality: unmapped
+  - name: records-carry-traceability-and-quality
+    input:
+      message_id: npu-status-19385
+      source_id: npu-runtime-0
+      workload_id: perception-front
+      execution_id: exec-8045
+      resource_id: npu-0
+      timestamp_ns: 1984217735000
+      inference_latency_us: 41000
+      device_state: 1
+    expect:
+      contains:
+        evidenceType: workload.execution.latency
+        value: 41.0
+        unit: ms
+        clockDomain: monotonic
+        validity: valid
+        freshness: current
+        completeness: complete
+        mappingQuality: exact
+        inputSchemaVersion: "1.2.0"
+        normalizationRuleVersion: "3.1.0"
+        sourceMessageId: npu-status-19385
   - name: missing-required-field-is-rejected
     input:
       message_id: npu-status-19384