Pith Number

pith:R364ZTBV

pith:2025:R364ZTBVVCKOTJKLII2JIU2MRO

not attested not anchored not stored refs pending

Training-Free Hierarchical Scene Understanding for Gaussian Splatting with Superpoint Graphs

Liujuan Cao, Shaohui Dai, Shengchuan Zhang, Xinyang Li, Yansong Qu, Zheyan Li

arxiv:2504.13153 v1 · 2025-04-17 · 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{R364ZTBVVCKOTJKLII2JIU2MRO}

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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 Survey on 3D Gaussian Splatting Applications: Segmentation, Editing, and Generation

Receipt and verification

First computed	2026-07-05T10:50:38.518235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8efdcccc35a894e9a54b423494534c8b8e32a92bef01d10f27191ee6e9eeae0c

Aliases

arxiv: 2504.13153 · arxiv_version: 2504.13153v1 · doi: 10.48550/arxiv.2504.13153 · pith_short_12: R364ZTBVVCKO · pith_short_16: R364ZTBVVCKOTJKL · pith_short_8: R364ZTBV

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/R364ZTBVVCKOTJKLII2JIU2MRO \
  | 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: 8efdcccc35a894e9a54b423494534c8b8e32a92bef01d10f27191ee6e9eeae0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a106b1a3a02fc030ef22dc8102e7d50be9b2d6874d706fd6e05b5963e4e8fb8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-17T17:56:07Z",
    "title_canon_sha256": "2218c948cf184c8bf3c4f9bc38d7464a9cdd38c5fd580a315bd8c473f6a24027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13153",
    "kind": "arxiv",
    "version": 1
  }
}