Pith Number

pith:W4XUSKKN

pith:2025:W4XUSKKN2YBGV3IKUXLMZKTSOS

not attested not anchored not stored refs pending

ChatVLA: Unified Multimodal Understanding and Robot Control with Vision-Language-Action Model

Chaomin Shen, Feifei Feng, Junjie Wen, Minjie Zhu, Ning Liu, Ran Cheng, Weibin Meng, Yaxin Peng, Yichen Zhu, Zhiyuan Xu, Zhongyi Zhou

arxiv:2502.14420 v2 · 2025-02-20 · cs.RO · cs.CV · cs.LG

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\usepackage{pith}
\pithnumber{W4XUSKKN2YBGV3IKUXLMZKTSOS}

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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

12 papers in Pith

OpenEAI-Platform: An Open-source Embodied Artificial Intelligence Hardware-Software Unified Platform

General Covariant Action Modeling: Constructing Generalized Manifolds via Spatio-Temporal Decoupling

SafeVLA: Towards Safety Alignment of Vision-Language-Action Model via Constrained Learning

VL-DPO: Vision-Language-Guided Finetuning for Preference-Aligned Autonomous Driving

Large VLM-based Vision-Language-Action Models for Robotic Manipulation: A Survey

Receipt and verification

First computed	2026-07-05T10:17:54.958886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b72f49294dd6026aed0aa5d6ccaa7274ab5a79ba182ec2136ca9c9e5740be861

Aliases

arxiv: 2502.14420 · arxiv_version: 2502.14420v2 · doi: 10.48550/arxiv.2502.14420 · pith_short_12: W4XUSKKN2YBG · pith_short_16: W4XUSKKN2YBGV3IK · pith_short_8: W4XUSKKN

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/W4XUSKKN2YBGV3IKUXLMZKTSOS \
  | 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: b72f49294dd6026aed0aa5d6ccaa7274ab5a79ba182ec2136ca9c9e5740be861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90dd3a865e4e1ea5648bdb68c58977f249a75d525ab80b646e333f395bcc6406",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-02-20T10:16:18Z",
    "title_canon_sha256": "1198cbfe09c582ee3bed2d312a0c3b1c2c32a9aa8a6c66f4365994af5b5e9970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.14420",
    "kind": "arxiv",
    "version": 2
  }
}