[
  {
    "id": "blp93-rsa",
    "categoryId": "rsa-classical-heuristic",
    "paperId": "blp93",
    "date": "1993-12-31",
    "datePrecision": "year",
    "time": {
      "coefficient": 1.9229994270765445,
      "expression": "L_N[1/3, (64/9)^{1/3}]"
    },
    "space": {
      "coefficient": null,
      "expression": "Not extracted from the source"
    },
    "tags": [],
    "review": {
      "status": "source-checked"
    },
    "certificate": {
      "status": "not-provided",
      "lean": null
    },
    "notes": "The general-purpose integer factorization bound applies to RSA-type balanced semiprimes as a special case. This is not an additional algorithm or an empirical challenge record.",
    "extra": {
      "coefficientExact": "(64/9)^{1/3}"
    },
    "evidence": {
      "url": "https://www.cs.umd.edu/~gasarch/TOPICS/factoring/1993_Book_TheDevelopmentOfTheNumberField.pdf",
      "locator": "General NFS complexity analysis",
      "sourceVersion": "Version available at the cited URL; bibliographic metadata and stated bound checked on 2026-11-08"
    }
  },
  {
    "id": "coppersmith93-rsa",
    "categoryId": "rsa-classical-heuristic",
    "paperId": "coppersmith93",
    "date": "1993-03-31",
    "datePrecision": "month",
    "time": {
      "coefficient": 1.9018836118648392,
      "expression": "L_N[1/3, (92+26 sqrt(13))^{1/3}/3]"
    },
    "space": {
      "coefficient": null,
      "expression": "Not extracted from the source"
    },
    "tags": [
      "multiple number fields",
      "theoretical asymptotics"
    ],
    "review": {
      "status": "source-checked"
    },
    "certificate": {
      "status": "not-provided",
      "lean": null
    },
    "notes": "The general-purpose many-number-field asymptotic bound applies to RSA-type balanced semiprimes. Full single-target cost includes the first sieve; this is not an empirical or physical resource estimate.",
    "extra": {
      "coefficientExact": "(92+26 sqrt(13))^{1/3}/3"
    },
    "evidence": {
      "url": "https://link.springer.com/content/pdf/10.1007/BF00198464.pdf",
      "locator": "Section 3, Parameters and Running Time",
      "sourceVersion": "Version available at the cited URL; bibliographic metadata and stated bound checked on 2026-11-08"
    }
  }
]