Pith Number

pith:3WGAYBYJ

pith:2025:3WGAYBYJVXKSCO3LUV4WRP6CLW

not attested not anchored not stored refs pending

CLGRPO: Reasoning Ability Enhancement for Small VLMs

Binzhi Dong, Fanyi Wang, Haotian Hu, Jinjin Xu, Zhiwang Zhang

arxiv:2506.18048 v2 · 2025-06-22 · 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{3WGAYBYJVXKSCO3LUV4WRP6CLW}

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	2026-07-05T11:52:02.890023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd8c0c0709add5213b6ba57968bfc25dad4b26d47320846d4286259cbbd53405

Aliases

arxiv: 2506.18048 · arxiv_version: 2506.18048v2 · doi: 10.48550/arxiv.2506.18048 · pith_short_12: 3WGAYBYJVXKS · pith_short_16: 3WGAYBYJVXKSCO3L · pith_short_8: 3WGAYBYJ

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/3WGAYBYJVXKSCO3LUV4WRP6CLW \
  | 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: dd8c0c0709add5213b6ba57968bfc25dad4b26d47320846d4286259cbbd53405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a3ddd2e80f7c6e44eaf527916b1cb5b9904d4f0a2ffda8c7853620ea1639473",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-22T14:32:15Z",
    "title_canon_sha256": "28d71e655376452b0cb3149f53f1be3b4f8b669ed7816ef5c83fe0a9874e6231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18048",
    "kind": "arxiv",
    "version": 2
  }
}