Pith Number

pith:4LIR5NNB

pith:2025:4LIR5NNB4C3HFZKMSFDSR4YIGQ

not attested not anchored not stored refs pending

ExCap3D: Expressive 3D Scene Understanding via Object Captioning with Varying Detail

Angela Dai, Chandan Yeshwanth, David Rozenberszki

arxiv:2503.17044 v1 · 2025-03-21 · 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{4LIR5NNB4C3HFZKMSFDSR4YIGQ}

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

1 paper in Pith

SURPRISE3D: A Dataset for Spatial Understanding and Reasoning in Complex 3D Scenes

Receipt and verification

First computed	2026-07-05T10:36:56.068083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2d11eb5a1e0b672e54c914728f30834299a2c1ffb99ab4d7b32f14e3fd33306

Aliases

arxiv: 2503.17044 · arxiv_version: 2503.17044v1 · doi: 10.48550/arxiv.2503.17044 · pith_short_12: 4LIR5NNB4C3H · pith_short_16: 4LIR5NNB4C3HFZKM · pith_short_8: 4LIR5NNB

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/4LIR5NNB4C3HFZKMSFDSR4YIGQ \
  | 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: e2d11eb5a1e0b672e54c914728f30834299a2c1ffb99ab4d7b32f14e3fd33306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8faae238dd5a3616041cd75bca85418ec3e92225805adb5b10e5f89c60da726c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-21T11:00:12Z",
    "title_canon_sha256": "0deca4cd98c926280df2395f30b25088064e6880f8e9235ee617241301466271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.17044",
    "kind": "arxiv",
    "version": 1
  }
}