Pith Number

pith:GU67LITU

pith:2026:GU67LITUMZDX3PQQTXRWUYSLL4

not attested not anchored not stored refs pending

OSReward: Instituting Standardized Evaluation for Cross-Platform Computer-Use Reward Models

Ben Kao, Bowen Yang, Fangzhi Xu, Hang Yan, Jiahui Gao, Jialin Cao, Jianbing Zhang, Jingyang Gong, Kaiming Jin, Kanzhi Cheng, Liheng Chen, Lingpeng Kong, Nuo Chen, Qiushi Sun, Tianbao Xie, Xinfeng Yuan, Xingdong Gong, Yian Wang, Zehao Li, Zhangyue Yin, Zhiyong Wu, Zhoumianze Liu, Zichen Ding

arxiv:2607.28609 v1 · 2026-07-30 · cs.AI · cs.CL · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GU67LITUMZDX3PQQTXRWUYSLL4}

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	2026-07-31T01:39:05.884903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

353df5a27466477dbe109de36a624b5f0005373a5b71fc2fbd93dcc653f7fabb

Aliases

arxiv: 2607.28609 · arxiv_version: 2607.28609v1 · doi: 10.48550/arxiv.2607.28609 · pith_short_12: GU67LITUMZDX · pith_short_16: GU67LITUMZDX3PQQ · pith_short_8: GU67LITU

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/GU67LITUMZDX3PQQTXRWUYSLL4 \
  | 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: 353df5a27466477dbe109de36a624b5f0005373a5b71fc2fbd93dcc653f7fabb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e477fc49ebffe20cdc5b63f88a02321d6428e568481d92824f73f05d4d4d01eb",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-30T17:57:41Z",
    "title_canon_sha256": "e44e787471870edeebe446c080b46dcb855607bf6f4b88c7647a2b1e2f9148f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28609",
    "kind": "arxiv",
    "version": 1
  }
}