Pith Number

pith:LW7FUBOS

pith:2025:LW7FUBOSX5NLUSBG7EZFJAFTK7

not attested not anchored not stored refs pending

CityGS-X: A Scalable Architecture for Efficient and Geometrically Accurate Large-Scale Scene Reconstruction

Dingwen Zhang, Hao Li, Jiaqi Chen, Junwei Han, Xiao Sun, Yuanyuan Gao, Zhengyu Zou, Zhihang Zhong

arxiv:2503.23044 v1 · 2025-03-29 · 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{LW7FUBOSX5NLUSBG7EZFJAFTK7}

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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

6 papers in Pith

City-Mesh3R: Simulation-Ready City-Scale 3D Mesh Reconstruction from Multi-View Images

TideGS: Scalable Training of Over One Billion 3D Gaussian Splatting Primitives via Out-of-Core Optimization

MetroGS: Efficient and Stable Reconstruction of Geometrically Accurate High-Fidelity Large-Scale Scenes

From Orbit to Ground: Generative City Photogrammetry from Extreme Off-Nadir Satellite Images

DAV-GSWT: Diffusion-Active-View Sampling for Data-Efficient Gaussian Splatting Wang Tiles

Receipt and verification

First computed	2026-07-05T10:41:29.661930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dbe5a05d2bf5aba4826f9325480b357cc36ac81b85171324ac987f5661bd6f8

Aliases

arxiv: 2503.23044 · arxiv_version: 2503.23044v1 · doi: 10.48550/arxiv.2503.23044 · pith_short_12: LW7FUBOSX5NL · pith_short_16: LW7FUBOSX5NLUSBG · pith_short_8: LW7FUBOS

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/LW7FUBOSX5NLUSBG7EZFJAFTK7 \
  | 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: 5dbe5a05d2bf5aba4826f9325480b357cc36ac81b85171324ac987f5661bd6f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b47f228525e1aa0abfa9c916de600b8bc7ba41529514f0ce266c6355918b4a69",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-29T11:33:39Z",
    "title_canon_sha256": "f1e23a21c636394de5509423b91ac02807add144529e44c3a83b6f29f686260c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.23044",
    "kind": "arxiv",
    "version": 1
  }
}