Pith Number

pith:QAC6KKUD

pith:2026:QAC6KKUDVQIR6AP2MH7FGHRA56

not attested not anchored not stored refs pending

Joint Reward Modeling: Internalizing Chain-of-Thought for Efficient Visual Reward Models

Bin Wen, Changyi Liu, Fan Yang, Han Li, Haonan Fan, Hongyang Wei, Jiankang Chen, Kaiyu Jiang, Kaiyu Tang, Shuo Yang, Tianke Zhang, Tingting Gao, Wei Chen, Yancheng Long, Yankai Yang

arxiv:2602.07533 v2 · 2026-02-07 · 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{QAC6KKUDVQIR6AP2MH7FGHRA56}

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.

Cited by

1 paper in Pith

Will It Go Viral? Grounding Micro-Video Popularity Prediction on the Open Web

Receipt and verification

First computed	2026-06-26T01:15:49.228244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8005e52a83ac111f01fa61fe531e20ef811fb7d993d24d25efafe9c52a072254

Aliases

arxiv: 2602.07533 · arxiv_version: 2602.07533v2 · doi: 10.48550/arxiv.2602.07533 · pith_short_12: QAC6KKUDVQIR · pith_short_16: QAC6KKUDVQIR6AP2 · pith_short_8: QAC6KKUD

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/QAC6KKUDVQIR6AP2MH7FGHRA56 \
  | 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: 8005e52a83ac111f01fa61fe531e20ef811fb7d993d24d25efafe9c52a072254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df2c49bcb05348c4e3c74d51d0d8e0decd9893dabbf2aca573c7c1ba73320d02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-02-07T13:09:41Z",
    "title_canon_sha256": "bc1d5c9787339dc2b57ea12bfc379e35165a6881ea548a1325a46592ebe35525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.07533",
    "kind": "arxiv",
    "version": 2
  }
}