citesure 0.2: CourtListener case law and CJK title matching

LLM-written bibliographies do not stop at arXiv preprints. Law review drafts invent reporter cites; multilingual papers mangle Chinese titles. citesure 0.2 extends the integrity gate into those failure modes.

US case law via CourtListener

References that look like court cases — @jurisdiction entries, Plaintiff v. Defendant titles, or reporter strings such as 347 U.S. 483 — are resolved against Free Law Project CourtListener. Ranking prefers an exact reporter cite over companion orders, so Brown lands on 347 U.S. 483 rather than a later procedural listing.

@jurisdiction{brown1954,
  title        = {Brown v. Board of Education},
  year         = {1954},
  howpublished = {347 U.S. 483},
}

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citesure check examples/packs/us-case-law.bib
citesure warm-cache cases.bib

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Optional COURTLISTENER_TOKEN for higher rate limits. Law-review CI: templates/journal/law-review.yml.

CJK-aware matching

NFKC + fullwidth folding; character-level similarity for CJK-heavy titles; CJK bigrams in claim scoring so Chinese claims are not silently empty.

Evidence

• Integrity bench 242/242 (US cases + Chinese titles + multi-domain set)
• Claims mini-bench 29/29
• Eight domain packs including us-case-law

Install

pip install "git+https://github.com/SybilGambleyyu/citesure.git[pdf]"

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Source: github.com/SybilGambleyyu/citesure · Demo: workers.dev