Document evaluator audit archive

README.md

@@ -37,6 +37,11 @@ submissions to `data/submissions/`. It also writes deterministic SVG files to
 `data/svg/` for archival use, while the public browser draws records directly
 from the canonical coordinates.
 
+Current benchmark rows point to canonical coordinate JSON under
+`data/solutions/`. `data/evaluation_results.jsonl` is a full rerun of the
+verifier over every current record, so the displayed records can be audited
+from JSON alone.
+
 On Hugging Face, enable persistent storage for the Space if you want public
 submissions to survive restarts.