Pith Number

pith:PK2ZJANY

pith:2025:PK2ZJANYHHCR3RE7O5RS2BGGT2

not attested not anchored not stored refs pending

Baichuan-M2: Scaling Medical Capability with Large Verifier System

Baichuan-M2 Team: Chengfeng Dou, Chenzheng Zhu, Chong Liu, Da Pan, Fan Yang, Fei Deng, Fei Li, Guangwei Ai, Guosheng Dong, Hengfu Cui, Hongda Zhang, Jinyang Tai, Jixiang Hong, Jiyuan Jia, Kai Lu, Linzhuang Sun, Mingyang Chen, Peidong Guo, Qiang Ju, Qian Ma, Rihui Xin, Shihui Yang, Shuai Wang, Shunya Dang, Shusen Zhang, Tianpeng Li, Xiangrong Zeng, Xiaochuan Wang, Yichuan Mo, Yijie Zhou, Zheng Liang, Zhishou Zhang, Zuyi Zhu

arxiv:2509.02208 v1 · 2025-09-02 · 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{PK2ZJANYHHCR3RE7O5RS2BGGT2}

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

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Latent-CURE for Breast Cancer Diagnosis

Receipt and verification

First computed	2026-07-05T12:03:34.055831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ab59481b839c51dc49f77632d04c69e960210edc583fb045da40aeeb7f1c3ba

Aliases

arxiv: 2509.02208 · arxiv_version: 2509.02208v1 · doi: 10.48550/arxiv.2509.02208 · pith_short_12: PK2ZJANYHHCR · pith_short_16: PK2ZJANYHHCR3RE7 · pith_short_8: PK2ZJANY

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/PK2ZJANYHHCR3RE7O5RS2BGGT2 \
  | 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: 7ab59481b839c51dc49f77632d04c69e960210edc583fb045da40aeeb7f1c3ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a09531ae31dcd4ef26d911d99719f88b15bb0c69a1995851836fbf5d4e02ea8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-02T11:23:35Z",
    "title_canon_sha256": "a61d8d97ee5fabde2a7dc13c781c42b241f56f6f00ae4f6e1726de61d06cdae3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02208",
    "kind": "arxiv",
    "version": 1
  }
}