Pith Number

pith:TG5F55VQ

pith:2026:TG5F55VQNPHIWBTF4U2GHAAMS7

not attested not anchored not stored refs pending

WoVR: World Models as Reliable Simulators for Post-Training VLA Policies with RL

Chao Yu, Dongbin Zhao, Hao Lin, Haoran Li, Mingjie Wei, Quanlu Zhang, Shangqing Zhou, Tianxing Zhou, Yuhui Chen, Yutong Jiang, Yu Wang, Zefang Huang, Zhen Guo, Zhennan Jiang

arxiv:2602.13977 v2 · 2026-02-15 · cs.RO · 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{TG5F55VQNPHIWBTF4U2GHAAMS7}

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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

20 papers in Pith

Silent Failures in Physical AI: A Literature Review of Runtime Action Authorization for Autonomous Systems

How Should World Models Be Evaluated for Embodied Decision-Making? A Decision-Making-Centric Position

World Models for Robotic Manipulation: A Survey

Pre-VLA: Preemptive Runtime Verification for Reliable Vision-Language-Action and World-Model Rollouts

Reinforcing VLAs in Task-Agnostic World Models

Receipt and verification

First computed	2026-06-30T01:17:34.074633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99ba5ef6b06bce8b0665e53463800c97f87e3cda00d47618109720c36d4fc388

Aliases

arxiv: 2602.13977 · arxiv_version: 2602.13977v2 · doi: 10.48550/arxiv.2602.13977 · pith_short_12: TG5F55VQNPHI · pith_short_16: TG5F55VQNPHIWBTF · pith_short_8: TG5F55VQ

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/TG5F55VQNPHIWBTF4U2GHAAMS7 \
  | 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: 99ba5ef6b06bce8b0665e53463800c97f87e3cda00d47618109720c36d4fc388

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feb3bfe71bf2fdd6a81de06242fed291abe5ca4c8b1c0724227bcef33ff2b876",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-02-15T03:48:20Z",
    "title_canon_sha256": "ecaf34743e9cb3fb26a1d48a4e45474635b23cf91eb860b1fd82cd6275c2f7d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.13977",
    "kind": "arxiv",
    "version": 2
  }
}