Pith Number

pith:YIA7IVJX

pith:2025:YIA7IVJXX64NHGBESFNQM3AT4S

not attested not anchored not stored refs pending

Spatial 3D-LLM: Exploring Spatial Awareness in 3D Vision-Language Models

Chao Zhang, Jiaxing Qi, Ruifei Ma, Xiangde Liu, Xiaoyan Wang, Yifan Xu, Zeju Li, Zhifei Yang

arxiv:2507.16524 v1 · 2025-07-22 · 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{YIA7IVJXX64NHGBESFNQM3AT4S}

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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

1 paper in Pith

3D-R1: Enhancing Reasoning in 3D VLMs for Unified Scene Understanding

Receipt and verification

First computed	2026-07-05T11:41:11.474404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c201f45537bfb8d39824915b066c13e48393e1c23633ef79ebe5050fb387c956

Aliases

arxiv: 2507.16524 · arxiv_version: 2507.16524v1 · doi: 10.48550/arxiv.2507.16524 · pith_short_12: YIA7IVJXX64N · pith_short_16: YIA7IVJXX64NHGBE · pith_short_8: YIA7IVJX

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/YIA7IVJXX64NHGBESFNQM3AT4S \
  | 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: c201f45537bfb8d39824915b066c13e48393e1c23633ef79ebe5050fb387c956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95f55471751cd622d563bbe2ecc9f5e5a57c258e030ae42b568114367d607912",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-22T12:32:35Z",
    "title_canon_sha256": "68f30818d63f4d1647c435549bfcc59b4f036430cf30aff76e23a7c2f06490db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16524",
    "kind": "arxiv",
    "version": 1
  }
}