Pith Number

pith:AOO4B2G2

pith:2026:AOO4B2G2V23GQFPTMPZKDJ66NK

not attested not anchored not stored refs pending

3DThinkVLA: Endowing Vision-Language-Action Models with Latent 3D Priors via 3D-Thinking-Guided Co-training

Fucai Zhu, Jiaxin Shi, Siyu Zhu, Weihao Yuan, Xidong Zhang, Zhe Li

arxiv:2606.04436 v1 · 2026-06-03 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AOO4B2G2V23GQFPTMPZKDJ66NK}

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.

Receipt and verification

First computed	2026-06-04T01:09:08.047659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

039dc0e8daaeb66815f363f2a1a7de6aa09c5ca1b292c3774c4f3add65fa1903

Aliases

arxiv: 2606.04436 · arxiv_version: 2606.04436v1 · doi: 10.48550/arxiv.2606.04436 · pith_short_12: AOO4B2G2V23G · pith_short_16: AOO4B2G2V23GQFPT · pith_short_8: AOO4B2G2

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/AOO4B2G2V23GQFPTMPZKDJ66NK \
  | 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: 039dc0e8daaeb66815f363f2a1a7de6aa09c5ca1b292c3774c4f3add65fa1903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a40392bfe22e7c11c8ae2784b21f27129c71d32f3d48cd55fdff82391f8c8063",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-03T04:34:07Z",
    "title_canon_sha256": "ba3c05b22054bc2ed836e2a4df98cac3290a79de8fcb67fbf32766498ab5613f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04436",
    "kind": "arxiv",
    "version": 1
  }
}