Pith Number

pith:LGLDTWSE

pith:2025:LGLDTWSEYZRFLABAYYRJW7VUOX

not attested not anchored not stored refs pending

ReasonGrounder: LVLM-Guided Hierarchical Feature Splatting for Open-Vocabulary 3D Visual Grounding and Reasoning

Longfei Liang, Sixiao Zheng, Tongying Pan, Xiangyang Xue, Yanwei Fu, Yikai Wang, Zhenyang Liu

arxiv:2503.23297 v1 · 2025-03-30 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGLDTWSEYZRFLABAYYRJW7VUOX}

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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

A Neural Representation Framework with LLM-Driven Spatial Reasoning for Open-Vocabulary 3D Visual Grounding

Receipt and verification

First computed	2026-07-05T10:41:34.025834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

599639da44c662558020c6229b7eb475f091f96b92109691d0a376d0c2e2a88a

Aliases

arxiv: 2503.23297 · arxiv_version: 2503.23297v1 · doi: 10.48550/arxiv.2503.23297 · pith_short_12: LGLDTWSEYZRF · pith_short_16: LGLDTWSEYZRFLABA · pith_short_8: LGLDTWSE

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/LGLDTWSEYZRFLABAYYRJW7VUOX \
  | 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: 599639da44c662558020c6229b7eb475f091f96b92109691d0a376d0c2e2a88a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e718530eb64a24f468ef1c57cfe4e35323ded842e1e0b16f95e2f81cd914a1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-30T03:40:35Z",
    "title_canon_sha256": "37cef92758aa2c20515648d48f041d1401d0a222e9e31cd1abfc1b1542ab07cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.23297",
    "kind": "arxiv",
    "version": 1
  }
}