Pith Number

pith:5B2WAQNK

pith:2025:5B2WAQNKM4C4EAFHUD6Z5TC7CH

not attested not anchored not stored refs pending

StructVRM: Aligning Multimodal Reasoning with Structured and Verifiable Reward Models

Bihui Yu, Bing Zhao, Caijun Jia, Changbao Wang, Chang Guo, Cheng Tan, Chenwei Lou, Donghong Zhong, Gaowei Wu, Hua Zheng, Jiahui Wu, Jingxuan Wei, Jinming Gu, Liang Hu, Mengyang Zhang, Qianqian Liu, Qi Chen, Riwei Chen, Ruofeng Tang, Shixiong Zhao, Shuangzhi Wu, Sihang Yuan, Tianyang Zhan, Tong Sun, Xiangxiang Zhang, Xiaobo Qin, Xingyue Huang, Yingping Zhang, Youqiang Zhou, Yuchen Wu, Zefa Lin, Zewei Sun, Zhehui Zhao, Zhiping Liu

arxiv:2508.05383 v1 · 2025-08-07 · 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{5B2WAQNKM4C4EAFHUD6Z5TC7CH}

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.

Receipt and verification

First computed	2026-07-05T11:50:12.058181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8756041aa6705c200a7a0fd9ecc5f11eb0a8b6ef64cdd29cfc6e693c76fa04a

Aliases

arxiv: 2508.05383 · arxiv_version: 2508.05383v1 · doi: 10.48550/arxiv.2508.05383 · pith_short_12: 5B2WAQNKM4C4 · pith_short_16: 5B2WAQNKM4C4EAFH · pith_short_8: 5B2WAQNK

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/5B2WAQNKM4C4EAFHUD6Z5TC7CH \
  | 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: e8756041aa6705c200a7a0fd9ecc5f11eb0a8b6ef64cdd29cfc6e693c76fa04a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9c5ca502d6f12cc595f0bb5dad5bff89df0a3ff32f0af36d4aebbdf9316a649",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-08-07T13:31:21Z",
    "title_canon_sha256": "9f67899ea7a319f4d6e352e8bdf8c073e5962923bc4b5632c194e0e0afcdf394"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.05383",
    "kind": "arxiv",
    "version": 1
  }
}