/data/
- checks/
- runs/
- runs-excluded/
- FACTCHECK.md
- PREREG-SHA256.txt
- PROMPT.md
- TEST-PLAN.md
- build_packets.py
- contests.json
- factcheck.py
- run.prereg.py
- run.py
runs/<arm>/ = what each model wrote; checks/<judge>/<arm>/ = each fact checker's claim-by-claim verdicts (JSON). Arms: A local dense, B local MoE, C Claude Opus 5.5, D GPT-6.1-sol, E local dense with fixed sources.