Pith Number

pith:EX3ZIJAH

pith:2025:EX3ZIJAHORKVVYWTOMSWECGDY5

not attested not anchored not stored refs pending

CMPhysBench: A Benchmark for Evaluating Large Language Models in Condensed Matter Physics

Benteng Chen, Binzhao Luo, Changyong He, Di Zhang, Dongchen Huang, Dongfei Cui, Dong Han, Dongzhan Zhou, Hongming Weng, Jiaming Su, Jiatong Li, Jinguang Cheng, Jin Zeng, Kunling Liu, Lei Bai, Mao Su, Qianjia Cheng, Shiqi Geng, Shuchen Pu, Shufei Zhang, Tengchao Yang, Wanli Ouyang, Weida Wang, Wei Ma, Xi Dai, Xin Li, Yuhan Shui, Yunqi Cai, Yuqiang Li, Zeke Xie, Zhihao Dou, Zhiyuan Gao, Zhiyu Liu, Zhong Fang, Ziyang Zheng

arxiv:2508.18124 v3 · 2025-08-25 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EX3ZIJAHORKVVYWTOMSWECGDY5}

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

3 papers in Pith

PolyReal: A Benchmark for Real-World Polymer Science Workflows

The Agentification of Scientific Research: A Physicist's Perspective

MolViBench: Evaluating LLMs on Molecular Vibe Coding

Receipt and verification

First computed	2026-07-05T12:01:46.621162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25f794240774555ae2d373256208c3c75cc53a2af1acd5e6708ea564236c6122

Aliases

arxiv: 2508.18124 · arxiv_version: 2508.18124v3 · doi: 10.48550/arxiv.2508.18124 · pith_short_12: EX3ZIJAHORKV · pith_short_16: EX3ZIJAHORKVVYWT · pith_short_8: EX3ZIJAH

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/EX3ZIJAHORKVVYWTOMSWECGDY5 \
  | 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: 25f794240774555ae2d373256208c3c75cc53a2af1acd5e6708ea564236c6122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4effa474a48cbfeaf5038bc1fa74c4b3d026f71ce2eb0d7296d1afae2e02f7c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-25T15:32:22Z",
    "title_canon_sha256": "dcc5feaab19862233dd7d0c2a22fb37be4ee3450f462d834f22f446337792ef2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18124",
    "kind": "arxiv",
    "version": 3
  }
}