Pith Number

pith:M2OCSINR

pith:2025:M2OCSINRGJHP3L5DCBHD532RXD

not attested not anchored not stored refs pending

R1-Reward: Training Multimodal Reward Model Through Stable Reinforcement Learning

Bin Wen, Changyi Liu, Chaoyou Fu, Fan Yang, Haojie Ding, Jiankang Chen, Kaibing Chen, Kaiyu Jiang, Kaiyu Tang, Liang Wang, Tianke Zhang, Tingting Gao, Xiao Hu, Xingyu Lu, Yi-Fan Zhang, Zhang Zhang

arxiv:2505.02835 v2 · 2025-05-05 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2OCSINRGJHP3L5DCBHD532RXD}

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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

13 papers in Pith

See More, Think Deeper: Query-Expanded Visual Evidence and Answer-Clue Guided Reflection for Long Video Understanding

Does Seeing More Mean Knowing More? Mono-Anchored Advantage Normalization for Multi-Source Visual Reasoning

OPERA: An Agent for Image Restoration with End-to-End Joint Planning-Execution Optimization

Reason-SVG: Enhancing Structured Reasoning for Vector Graphics Generation with Reinforcement Learning

Think, then Score: Decoupled Reasoning and Scoring for Video Reward Modeling

Receipt and verification

First computed	2026-07-05T11:00:44.787402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

669c2921b1324efdafa3104e3eef51b8c67a052d6bca2f79ba251343d1a67554

Aliases

arxiv: 2505.02835 · arxiv_version: 2505.02835v2 · doi: 10.48550/arxiv.2505.02835 · pith_short_12: M2OCSINRGJHP · pith_short_16: M2OCSINRGJHP3L5D · pith_short_8: M2OCSINR

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/M2OCSINRGJHP3L5DCBHD532RXD \
  | 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: 669c2921b1324efdafa3104e3eef51b8c67a052d6bca2f79ba251343d1a67554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ccd0639fd4778665b2c31c6c0f050e25e9d4c0487406e944a09f8a3b5db6eb4",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-05T17:59:50Z",
    "title_canon_sha256": "6c6970d82438f5cd46304a0fdf4b230fba0157a2c418a0e6e8261033894a6a89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02835",
    "kind": "arxiv",
    "version": 2
  }
}