Pith Number

pith:GDMF63JF

pith:2025:GDMF63JFKAYHWRHRMZ2SQSQI3R

not attested not anchored not stored refs pending

Embodied Intelligence for 3D Understanding: A Survey on 3D Scene Question Answering

Hongshan Yu, Naveed Akhtar, Yan Li, Yihao Ding, Yong He, Zechuan Li

arxiv:2502.00342 v2 · 2025-02-01 · 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{GDMF63JFKAYHWRHRMZ2SQSQI3R}

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.

Cited by

2 papers in Pith

POMA-3D: The Point Map Way to 3D Scene Understanding

RGB-Pointmap Pretraining for Unified 3D Scene Understanding

Receipt and verification

First computed	2026-07-05T11:50:30.781778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30d85f6d2550307b44f16675284a08dc478097d20b77ade2085460468a647dbf

Aliases

arxiv: 2502.00342 · arxiv_version: 2502.00342v2 · doi: 10.48550/arxiv.2502.00342 · pith_short_12: GDMF63JFKAYH · pith_short_16: GDMF63JFKAYHWRHR · pith_short_8: GDMF63JF

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/GDMF63JFKAYHWRHRMZ2SQSQI3R \
  | 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: 30d85f6d2550307b44f16675284a08dc478097d20b77ade2085460468a647dbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afc42ed5fd876cea22ac3071be2c918df4a3288813275847b3a17605b75cd43a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-01T07:01:33Z",
    "title_canon_sha256": "8462a6b54afae533a4bd01564b6cb4b6e7da02a9534d8100c9e1bdae630a7cc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00342",
    "kind": "arxiv",
    "version": 2
  }
}