Pith Number

pith:PKJJ5XOU

pith:2026:PKJJ5XOU5PMORR2U6CB3FOO7NZ

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C-ReD: A Comprehensive Chinese Benchmark for AI-Generated Text Detection Derived from Real-World Prompts

Bin Chen, Chenxi Qing, Hao Wu, Hongyao Yu, Junxi Wu, Shu-Tao Xia, Yixiang Qiu, Zheng Liu

The C-ReD benchmark uses real-world prompts to achieve reliable Chinese AI-text detection and generalization to unseen LLMs and external datasets.

arxiv:2604.11796 v2 · 2026-04-13 · cs.CL · cs.AI

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\usepackage{pith}
\pithnumber{PKJJ5XOU5PMORR2U6CB3FOO7NZ}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

C-ReD not only enables reliable in-domain detection but also supports strong generalization to unseen LLMs and external Chinese datasets-addressing critical gaps in model diversity, domain coverage, and prompt realism that have limited prior Chinese detection benchmarks.

C2weakest assumption

That the chosen real-world prompts and set of LLMs are sufficiently representative to guarantee generalization to truly unseen models and external datasets.

C3one line summary

C-ReD is a Chinese AI-text detection benchmark built from diverse real-world prompts and multiple LLMs that shows strong in-domain performance and generalization to unseen models and external datasets.

Cited by

1 paper in Pith

Alignment Imprint: Zero-Shot AI-Generated Text Detection via Provable Preference Discrepancy

Receipt and verification

First computed	2026-05-20T01:05:13.146534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a929eddd4ebd8e8c754f083b2b9df6e7d461ddb1060c292a6db109af827fe08

Aliases

arxiv: 2604.11796 · arxiv_version: 2604.11796v2 · doi: 10.48550/arxiv.2604.11796 · pith_short_12: PKJJ5XOU5PMO · pith_short_16: PKJJ5XOU5PMORR2U · pith_short_8: PKJJ5XOU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PKJJ5XOU5PMORR2U6CB3FOO7NZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7a929eddd4ebd8e8c754f083b2b9df6e7d461ddb1060c292a6db109af827fe08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2ad41cbfd4b3229b3262551d3d22e44e235aadbac4a8c0e79592ffbf80c03cf",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-04-13T17:56:27Z",
    "title_canon_sha256": "6f3deab8814d16d848b96e87e8d6affe2406ef08a51d30356a38da3d12072bcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.11796",
    "kind": "arxiv",
    "version": 2
  }
}