merge: chore/cleanup-remove-bloat-and-secrets into main

scripts/check_pdf_titles.py

@@ -0,0 +1,20 @@
+#!/usr/bin/env python3
+"""Check titles of downloaded PDFs."""
+
+import os
+
+import fitz
+
+papers_dir = "/root/backend/data/papers"
+for pid in ["2208.00613", "2106.09489", "2204.09632"]:
+    path = os.path.join(papers_dir, f"{pid}.pdf")
+    try:
+        doc = fitz.open(path)
+        text = doc[0].get_text()[:500]
+        print(f"\n=== {pid} ===")
+        for line in text.split("\n")[:10]:
+            if line.strip():
+                print(f"  {line.strip()}")
+        doc.close()
+    except Exception as e:
+        print(f"  ERROR: {e}")