diff --git a/vision_runner.ts b/vision_runner.ts
index 5d50bf5..1f5f53d 100644
--- a/vision_runner.ts
+++ b/vision_runner.ts
@@ -358,6 +358,7 @@ function mergeRecord(det: BuyerRecord, vis: VisionRaw, model: string): BuyerReco
     ...det,
     _parser: "vision",
     _vision_model: model,
+    _vision_ts: new Date().toISOString(),
     _vision_error: undefined,
   };
   delete (base as Record<string, unknown>)["_vision_error"];
@@ -451,7 +452,7 @@ async function main(): Promise<void> {
 
     const pdfPath = pdfIndex.get(det.file_name);
     if (!pdfPath) {
-      done.set(det.file_name, { ...det, _vision_error: "PDF nicht gefunden" });
+      done.set(det.file_name, { ...det, _vision_error: "PDF nicht gefunden", _vision_ts: new Date().toISOString() });
       errors++;
       progress(`${tag} … FEHLER: PDF nicht gefunden`);
       continue;
@@ -476,7 +477,7 @@ async function main(): Promise<void> {
       }
 
       if (!vis) {
-        done.set(det.file_name, { ...det, _vision_error: lastErr });
+        done.set(det.file_name, { ...det, _vision_error: lastErr, _vision_ts: new Date().toISOString() });
         errors++;
         progress(`${tag} … FEHLER: ${lastErr}`);
       } else {
@@ -487,7 +488,7 @@ async function main(): Promise<void> {
       }
     } catch (e) {
       const msg = e instanceof Error ? e.message : String(e);
-      done.set(det.file_name, { ...det, _vision_error: msg });
+      done.set(det.file_name, { ...det, _vision_error: msg, _vision_ts: new Date().toISOString() });
       errors++;
       progress(`${tag} … FEHLER: ${msg}`);
     } finally {