Pith Number

pith:A3YCGTKU

pith:2025:A3YCGTKUM62USIOH5G3CJ4VO5V

not attested not anchored not stored refs pending

$M^3-Verse$: A "Spot the Difference" Challenge for Large Multimodal Models

Bocheng Hu, Ciyun Zhao, Gaoang Wang, Jiaao Wu, Jian Zhang, Jie Cao, Junchen He, Kewei Wei, Mingyu Jia, Weili Xu, Wubing Xia, Xiaohan Chen, Ye Sun, Yizhi Li, Zhengxi Lu, Zhonghan Zhao

arxiv:2512.18735 v2 · 2025-12-21 · cs.CV · 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{A3YCGTKUM62USIOH5G3CJ4VO5V}

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	2026-05-26T02:05:05.109405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06f0234d5467b54921c7e9b624f2aeed569d33cbf5f16cfa0350fb7c7efe752f

Aliases

arxiv: 2512.18735 · arxiv_version: 2512.18735v2 · doi: 10.48550/arxiv.2512.18735 · pith_short_12: A3YCGTKUM62U · pith_short_16: A3YCGTKUM62USIOH · pith_short_8: A3YCGTKU

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/A3YCGTKUM62USIOH5G3CJ4VO5V \
  | 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: 06f0234d5467b54921c7e9b624f2aeed569d33cbf5f16cfa0350fb7c7efe752f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df65beb600ca217ed613750354e1297030eec6c320111def284e02aa815e47c2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-12-21T13:50:26Z",
    "title_canon_sha256": "35d1fb434658121a546e6d79154fa1595262425a069ffbd30c1928db67a144db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.18735",
    "kind": "arxiv",
    "version": 2
  }
}