Pith Number

pith:AX6YL2CL

pith:2026:AX6YL2CL4HPNFVH4KK4PTTCSC6

not attested not anchored not stored refs pending

PerceptionBench: Evaluating Atomic Visual Perception in Multimodal Large Language Models

Bowen Qu, Chenzhuang Du, Haiming Wang, Haoning Wu, Haotian Yao, Hao Yang, Haoyu Lu, Hongcheng Gao, Jia Chen, Jia Li, Jinguo Zhu, Junwei Yang, Lin Sui, Mengfan Dong, Peizhou Cao, Tongtian Yue, Weihong Li, Xiaoxue Wu, Xinxing Zu, Xinyu Zhou, Yalin Wang, Yangyang Liu, Yao Wang, Y. Charles, Yifeng Xie, Yiping Bao, Yuhao Dong, Zaida Zhou, Zhangyang Qi, Zhiqi Huang, Zichao Lin, Zijia Zhao, Zuhao Yang

arxiv:2607.24957 v1 · 2026-07-27 · 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{AX6YL2CL4HPNFVH4KK4PTTCSC6}

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	2026-07-29T00:24:55.012077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05fd85e84be1ded2d4fc52b8f9cc5217959cbb6fb76b64424d24c9b2f2fd1596

Aliases

arxiv: 2607.24957 · arxiv_version: 2607.24957v1 · doi: 10.48550/arxiv.2607.24957 · pith_short_12: AX6YL2CL4HPN · pith_short_16: AX6YL2CL4HPNFVH4 · pith_short_8: AX6YL2CL

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/AX6YL2CL4HPNFVH4KK4PTTCSC6 \
  | 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: 05fd85e84be1ded2d4fc52b8f9cc5217959cbb6fb76b64424d24c9b2f2fd1596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd25e2cc671908319506c279a40632fe7772a8258d4bf8fca32f499e829a2edd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-27T18:04:54Z",
    "title_canon_sha256": "981acf00c051f33da0c93188c1ee8644755c2b1423c36f32140a2d6ef25870c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24957",
    "kind": "arxiv",
    "version": 1
  }
}