Pith Number

pith:U2QYX74F

pith:2025:U2QYX74FIHIC5AIK2BNY2NTVLP

not attested not anchored not stored refs pending

Skywork-VL Reward: An Effective Reward Model for Multimodal Understanding and Reasoning

Ai Jian, Jiangbo Pei, Peiyu Wang, Tianyidan Xie, Weijie Qiu, Wei Shen, Xiaokun Wang, Xuchen Song, Yahui Zhou, Yang Liu, Yi Peng, Yunzhuo Hao

arxiv:2505.07263 v2 · 2025-05-12 · 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{U2QYX74FIHIC5AIK2BNY2NTVLP}

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

6 papers in Pith

How to Guide Your Flow: Few-Step Alignment via Flow Map Reward Guidance

DT2IT-MRM: Debiased Preference Construction and Iterative Training for Multimodal Reward Modeling

Visual Preference Optimization with Rubric Rewards

Receipt and verification

First computed	2026-07-05T11:18:21.677846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6a18bff8541d02e810ad05b8d36755bddcefff45391b92307e9875cc083023b

Aliases

arxiv: 2505.07263 · arxiv_version: 2505.07263v2 · doi: 10.48550/arxiv.2505.07263 · pith_short_12: U2QYX74FIHIC · pith_short_16: U2QYX74FIHIC5AIK · pith_short_8: U2QYX74F

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/U2QYX74FIHIC5AIK2BNY2NTVLP \
  | 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: a6a18bff8541d02e810ad05b8d36755bddcefff45391b92307e9875cc083023b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c785d4d3f1b66f666a7ad3e3faab84b2c84421610cec7919813936351ef9b80",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-12T06:23:08Z",
    "title_canon_sha256": "a00e8a48e7f7fa9eb240d9309b564790f3efec260bcfff8cbd480184a45c56f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07263",
    "kind": "arxiv",
    "version": 2
  }
}