diff --git a/persona-telemetry/latest-summary.json b/persona-telemetry/latest-summary.json
index db4ecdde..4ab43566 100644
--- a/persona-telemetry/latest-summary.json
+++ b/persona-telemetry/latest-summary.json
@@ -1,6 +1,6 @@
 {
   "version": "1.0",
-  "timestamp": "2026-03-19T00:02:05.808Z",
+  "timestamp": "2026-03-19T15:38:44.057Z",
   "sessions": {
     "total_24h": 0,
     "active_devs": [],
@@ -12,7 +12,7 @@
     "style_profile": "通感语言·守护者",
     "style_drift_score": 0,
     "memory_depth": "0 selfchecks",
-    "last_brain_update": "2026-03-18T16:45:01.259Z"
+    "last_brain_update": "2026-03-19T12:42:50Z"
   },
   "dev_progress": {
     "syslog_submitted": 0,