Pith Number

pith:2NDS3QTK

pith:2026:2NDS3QTKMQMJMBZOH7EW366F3G

not attested not anchored not stored refs pending

VCap: Hypergeometric Rewards for Weak-to-Strong Visual Captioning

Bin Wen, Changyi Liu, Chun Yuan, Fan Yang, Han Li, Haonan Fan, Jinpeng Wang, Kaiyu Jiang, Tianke Zhang, Tingting Gao, Xingyu Lu, Xuanyu Zheng, Yancheng Long, Yankai Yang, Yi-Fan Zhang, Yiyang Fan

arxiv:2605.28023 v1 · 2026-05-27 · cs.CV · cs.AI · cs.CL · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NDS3QTKMQMJMBZOH7EW366F3G}

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	2026-05-28T01:04:56.319411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3472dc26a641896072e3fc96dfbc5d9be0d878e20dff93be0f1027c6cdb2395

Aliases

arxiv: 2605.28023 · arxiv_version: 2605.28023v1 · doi: 10.48550/arxiv.2605.28023 · pith_short_12: 2NDS3QTKMQMJ · pith_short_16: 2NDS3QTKMQMJMBZO · pith_short_8: 2NDS3QTK

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/2NDS3QTKMQMJMBZOH7EW366F3G \
  | 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: d3472dc26a641896072e3fc96dfbc5d9be0d878e20dff93be0f1027c6cdb2395

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "662a9ed723b1be9332368e4e58b7be0ceb1ab1b120bc19cf2ebd0a01204c3082",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-27T06:27:04Z",
    "title_canon_sha256": "43e93e1ec97d573d56785b75df91547705a5408d85317444472072574595ca31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28023",
    "kind": "arxiv",
    "version": 1
  }
}