{
  "title": "Sieve of Eratosthenes",
  "origin_url": "https://practical-scheme.net/gauche/man/gauche-refe/Vectors.html",
  "license_guess": "Public Domain",
  "code_sha256": "7637fcb5f0363dbba35e3fb73856d25bc91ab12e364b0058f5171fd46dfedf4a",
  "added_at": "2026-02-08T12:00:00Z"
}