{
  "title": "Generic Pair Swap",
  "origin_url": "https://homepages.inf.ed.ac.uk/wadler/papers/gj-oopsla/gj-oopsla-letter.pdf",
  "license_guess": null,
  "code_sha256": "c81a6e07ecc968e53ea4adfe143190ea2962c2a9d935cdd85c78d50ff1880b41",
  "added_at": "2026-02-26T00:00:00Z"
}