{
  "title": "Fibonacci",
  "origin_url": "https://rosettacode.org/wiki/Fibonacci_sequence#Lean",
  "license_guess": "Public Domain",
  "code_sha256": "adaf2605f65aaaa58a0c01e6db1efa841ac98316bb186602f0fcae54c8d11d79",
  "added_at": "2026-02-26T12:00:00Z"
}