Pith Number

pith:DDPZAMYJ

pith:2025:DDPZAMYJD6EONRJHT42RZVEPU7

not attested not anchored not stored refs pending

CityGo: Lightweight Urban Modeling and Rendering with Proxy Buildings and Residual Gaussians

Honglong Zhang, Jiadi Cui, Jingyi Yu, Lan Xu, Weihang Liu, Xi Chen, Xin Lou, Yingliang Zhang, Yuhui Zhong, Yujiao Shi, Yuke Li

arxiv:2505.21041 v3 · 2025-05-27 · cs.GR · 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{DDPZAMYJD6EONRJHT42RZVEPU7}

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.

Receipt and verification

First computed	2026-07-05T11:18:22.460229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18df9033091f88e6c5279f351cd48fa7ebfd674ccee9502c3a8fb168ad273169

Aliases

arxiv: 2505.21041 · arxiv_version: 2505.21041v3 · doi: 10.48550/arxiv.2505.21041 · pith_short_12: DDPZAMYJD6EO · pith_short_16: DDPZAMYJD6EONRJH · pith_short_8: DDPZAMYJ

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/DDPZAMYJD6EONRJHT42RZVEPU7 \
  | 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: 18df9033091f88e6c5279f351cd48fa7ebfd674ccee9502c3a8fb168ad273169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8615afcdfd1adc13bacb29a186f46423a6cb4a481c56d5577a76016d74e2f315",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-05-27T11:24:08Z",
    "title_canon_sha256": "9ed24dafb4e33069462b6882119b306b59e459da88485f7fd24be17164afdbfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21041",
    "kind": "arxiv",
    "version": 3
  }
}