diff --git a/implementation/auditing/audit_pipeline.sh b/implementation/auditing/audit_pipeline.sh
old mode 100644
new mode 100755
index 55719be..a64d9f7
--- a/implementation/auditing/audit_pipeline.sh
+++ b/implementation/auditing/audit_pipeline.sh
@@ -14,13 +14,13 @@ OUTPUT_DIR="${3:-}"
 WORK_DIR=$(mktemp -d /tmp/veripath.XXXXXX)
 trap 'rm -rf "$WORK_DIR"' EXIT
 
-SCRAPER_OUT="$WORK_DIR/multi_surface.json"
 ENGINE_ARGS=("--md")
 
 echo "[$(date +%T)] Scraping: $BUSINESS @ $LOCATION"
 
-# Step 1: Multi-surface extraction
-uv run python3 "$SCRIPT_DIR/multi_scraper.py" "$BUSINESS" "$LOCATION" "$SCRAPER_OUT"
+# Step 1: Multi-surface extraction (3rd arg = output DIR; scraper writes <dir>/multi_surface.json/<file>.json)
+uv run python3 "$SCRIPT_DIR/multi_scraper.py" "$BUSINESS" "$LOCATION" "$WORK_DIR"
+SCRAPER_OUT=$(find "$WORK_DIR" -name "*multi_surface*.json" | head -1)
 if [ ! -s "$SCRAPER_OUT" ]; then
     echo "[FAIL] multi_scraper.py produced no output" >&2
     exit 1