Pith Number

pith:OT5ND4W7

pith:2026:OT5ND4W7NBVJIRSVEHWVEEZWOV

not attested not anchored not stored refs pending

Beyond 3D VQAs: Injecting 3D Spatial Priors into Vision-Language Models for Enhanced Geometric Reasoning

Chun-Hsiao Yeh, Fanyi Xiao, Joseph Tighe, Manchen Wang, Shengyi Qian, Yi Ma

arxiv:2605.30231 v1 · 2026-05-28 · cs.CV · 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{OT5ND4W7NBVJIRSVEHWVEEZWOV}

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	2026-05-29T02:06:13.481928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74fad1f2df686a94465521ed5213367579d27d2bb002a145a0525544d301cb2a

Aliases

arxiv: 2605.30231 · arxiv_version: 2605.30231v1 · doi: 10.48550/arxiv.2605.30231 · pith_short_12: OT5ND4W7NBVJ · pith_short_16: OT5ND4W7NBVJIRSV · pith_short_8: OT5ND4W7

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/OT5ND4W7NBVJIRSVEHWVEEZWOV \
  | 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: 74fad1f2df686a94465521ed5213367579d27d2bb002a145a0525544d301cb2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eb224b62cb69eac29800204714562596cd106e0f78fe211c9e5cc3be5c74aff",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-28T17:00:52Z",
    "title_canon_sha256": "fa84491d1e435ea286e16d665807e872ae05565d2c65e102e1d8c0f3ca7d9410"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30231",
    "kind": "arxiv",
    "version": 1
  }
}