{
  "apiVersion": "v1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/claims/a41ff9e64baa566f/",
  "claim": {
    "vertical": "ai-ml",
    "subject": "LongBench",
    "predicate": "introduced_in_paper",
    "object": "LongBench: A Bilingual, Multitask Benchmark for Long Context Understanding (Bai et al., THU + Zhipu AI 2023-08-28)",
    "confidence": 1,
    "sources": [
      {
        "url": "https://arxiv.org/abs/2308.14508",
        "title": "LongBench: A Bilingual, Multitask Benchmark for Long Context Understanding",
        "publisher": "arXiv",
        "publishedDate": "2023-08-28",
        "accessedDate": "2026-05-16",
        "type": "preprint",
        "excerpt": "LongBench is the first bilingual, multitask benchmark for long context understanding, covering 21 datasets across 6 task categories in English and Chinese."
      },
      {
        "url": "https://github.com/THUDM/LongBench",
        "title": "LongBench — official GitHub repository",
        "publisher": "THUDM (Tsinghua KEG)",
        "publishedDate": "2023-08-28",
        "accessedDate": "2026-05-16",
        "type": "github-release"
      }
    ],
    "publishedAt": "2026-05-16T00:00:00Z",
    "lastVerified": "2026-05-16",
    "methodologyVersion": "veritas-v0.1",
    "tags": [
      "longbench",
      "thu",
      "benchmark",
      "long-context",
      "evaluation",
      "2023"
    ],
    "id": "a41ff9e64baa566f",
    "statement": "LongBench introduced in paper: LongBench: A Bilingual, Multitask Benchmark for Long Context Understanding (Bai et al., THU + Zhipu AI 2023-08-28)."
  },
  "signature": {
    "algorithm": "HMAC-SHA256",
    "signedBy": "did:web:sourcescore.org",
    "signedAt": "2026-05-29T00:00:00.000Z",
    "signature": "d62f806e791c658c6ee2af85addc61b09b144ffd5208930b6d67ac008dc4515c"
  },
  "citedAs": "LongBench introduced in paper: LongBench: A Bilingual, Multitask Benchmark for Long Context Understanding (Bai et al., THU + Zhipu AI 2023-08-28). — SourceScore Claim a41ff9e64baa566f (verified 2026-05-16, signed d62f806e…). https://sourcescore.org/claims/a41ff9e64baa566f/"
}