Pith Number

pith:TVKPGEDY

pith:2025:TVKPGEDYEMHD2JHRXWSIOWIRCO

not attested not anchored not stored refs pending

WeatherGen: A Unified Diverse Weather Generator for LiDAR Point Clouds via Spider Mamba Diffusion

Jianjun Qian, Jian Yang, Jin Xie, Kaihua Zhang, Yang Wu, Yun Zhu

arxiv:2504.13561 v1 · 2025-04-18 · 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{TVKPGEDYEMHD2JHRXWSIOWIRCO}

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	2026-07-05T10:50:57.922186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d54f31078230e3d24f1bda487591113b47b67ecb19d46a3455dddb53d686951

Aliases

arxiv: 2504.13561 · arxiv_version: 2504.13561v1 · doi: 10.48550/arxiv.2504.13561 · pith_short_12: TVKPGEDYEMHD · pith_short_16: TVKPGEDYEMHD2JHR · pith_short_8: TVKPGEDY

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/TVKPGEDYEMHD2JHRXWSIOWIRCO \
  | 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: 9d54f31078230e3d24f1bda487591113b47b67ecb19d46a3455dddb53d686951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd95d8512f6f5e54f815c27c02d353ef25e54fa71f6d9b8c4aa0f9fe4d9f68e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-18T09:01:07Z",
    "title_canon_sha256": "bfedfbe1b17971d236a252f389cf59857fb0147bcf55e30b2d9fc00f7e0c9038"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13561",
    "kind": "arxiv",
    "version": 1
  }
}