证伪优先的引用核验:论文存在性 / 元数据 / 论点支撑三重检查,可被 Claude Code、Codex、Cursor 以 MCP 调用 · Skeptical citation auditor for agent writing workflows · PyPI: citationguard

Evidence attribution in visual document understanding without coordinates or region labels: quote-and-retrieve interface + region-label-free GRPO

以 HotpotQA 與 Qwen3 評測 RAG Evidence Attribution，含 locked eval、cross-encoder reranking、citation coverage、faithfulness 與可重現 artifacts。