Pith Number

pith:WYFYVPJL

pith:2025:WYFYVPJLM2B55HWJGK5GJYO33J

not attested not anchored not stored refs pending

ChineseEcomQA: A Scalable E-commerce Concept Evaluation Benchmark for Large Language Models

Bo Zheng, Chengwei Hu, Haibin Chen, Kangtao Lv, Langming Liu, Shilei Liu, Wenbo Su, Xingyao Zhang, Yancheng He, Yanshi Li, Yujin Yuan

arxiv:2502.20196 v1 · 2025-02-27 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYFYVPJLM2B55HWJGK5GJYO33J}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Cited by

4 papers in Pith

One Polluted Page Is Enough: Evaluating Web Content Pollution in Generative Recommenders

OxyEcomBench: Benchmarking Multimodal Foundation Models across E-Commerce Ecosystems

Towards Reasoning Era: A Survey of Long Chain-of-Thought for Reasoning Large Language Models

UserGPT Technical Report

Receipt and verification

First computed	2026-07-05T10:21:10.822209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b60b8abd2b6683de9ec932ba64e1dbda7353b313d57e1f0dfa83838e1c6a46e4

Aliases

arxiv: 2502.20196 · arxiv_version: 2502.20196v1 · doi: 10.48550/arxiv.2502.20196 · pith_short_12: WYFYVPJLM2B5 · pith_short_16: WYFYVPJLM2B55HWJ · pith_short_8: WYFYVPJL

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/WYFYVPJLM2B55HWJGK5GJYO33J \
  | 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: b60b8abd2b6683de9ec932ba64e1dbda7353b313d57e1f0dfa83838e1c6a46e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f69bb2e0844f3e4338a64dbf0ff7359cc6ebb845670c13f5e07794856360b0ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-27T15:36:00Z",
    "title_canon_sha256": "36b858a80dcea4507d0f4dfabadd37df2771c0224ee747695b2cd12f0ff24b50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20196",
    "kind": "arxiv",
    "version": 1
  }
}