I'd like a map of the research field on alternate wetting and drying in rice, made from OpenAlex. What I want and the rules are in CLAUDE.md. Please:

1. Read OpenAlex's quick reference, then define the field with one search and check a sample of what it finds.
2. Estimate what the calls will cost before you page through anything, and stay inside the budget in CLAUDE.md.
3. Build the four views (works per year, the leading institutions, the leading journals, and the Arkansas co-author network), with a script for each.
4. Have the checker agent verify the numbers against OpenAlex before you make the page.
5. Make index.html with the four figures.

When you're done, tell me what it cost, what the checker found, and anything that looked wrong.
