# ArXiv Daily Digest (Val)

## What it does
- Fetches latest arXiv papers for: cs.AI/cs.LG/cs.CL/cs.CV/cs.RO/stat.ML
- Ranks "hot" papers with a practical score (recency + keyword signal + HN mention proxy + code hint)
- Produces daily markdown brief

## Run
```bash
python3 /Users/guchen/.openclaw/workspace/org/cases/arxiv_digest/arxiv_daily_digest.py
```

## Output
- Daily brief: `output/YYYY-MM-DD.md`
- Latest mirror: `output/latest.md`
- Runtime state: `state/latest_state.json`

## Notes
- Hotness is heuristic (v1). Can be upgraded with stronger social/citation signals later.