Pith Number

pith:ZONQVK3Z

pith:2025:ZONQVK3ZOYLSET2NV4AKEO2HCE

not attested not anchored not stored refs pending

AI Models Still Lag Behind Traditional Numerical Models in Predicting Sudden-Turning Typhoons

Banglin Zhang, Bin Chen, Daosheng Xu, Dingchi Zhao, Gaozhen Nie, Jeremy Cheuk-Hin Leung, Naigeng Wu, Shaoqing Zhang, Xiangjun Tian, Yang Shi, Yi Li, Yi Yang, Zebin Lu

arxiv:2502.16036 v1 · 2025-02-22 · physics.ao-ph · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZONQVK3ZOYLSET2NV4AKEO2HCE}

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	2026-07-05T10:20:20.040171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb9b0aab797617224f4daf00a23b471102e6aa6ea6f74e6c01eb00a57dc9c56a

Aliases

arxiv: 2502.16036 · arxiv_version: 2502.16036v1 · doi: 10.48550/arxiv.2502.16036 · pith_short_12: ZONQVK3ZOYLS · pith_short_16: ZONQVK3ZOYLSET2N · pith_short_8: ZONQVK3Z

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/ZONQVK3ZOYLSET2NV4AKEO2HCE \
  | 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: cb9b0aab797617224f4daf00a23b471102e6aa6ea6f74e6c01eb00a57dc9c56a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "801d9222b19f0e9570149475e437375ad8b91f4701d6e6224b2059e174f1c19a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-02-22T02:03:58Z",
    "title_canon_sha256": "296d285efee4d7d1e3f635016748ed974b0782308f0e78bef7ccc3f3acd1ebb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16036",
    "kind": "arxiv",
    "version": 1
  }
}