Pith Number

pith:7FRC4OKP

pith:2025:7FRC4OKP6ICRKHY6WPP444YPTV

not attested not anchored not stored refs pending

Intelligent Shanghai Typhoon Model (ISTM): A generative probabilistic emulator for typhoon hybrid modeling

Bo Qin, Haixia Xiao, Haofei Sun, Mengqi Yang, Sirong Huang, Wei Huang, Zeyi Niu, Zhaoyang Huo

arxiv:2508.16851 v1 · 2025-08-23 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FRC4OKP6ICRKHY6WPP444YPTV}

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	2026-07-05T11:58:05.100381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9622e394ff205151f1eb3dfce730f9d4629f5f34b71c0f456e03cfca37b9a3a

Aliases

arxiv: 2508.16851 · arxiv_version: 2508.16851v1 · doi: 10.48550/arxiv.2508.16851 · pith_short_12: 7FRC4OKP6ICR · pith_short_16: 7FRC4OKP6ICRKHY6 · pith_short_8: 7FRC4OKP

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/7FRC4OKP6ICRKHY6WPP444YPTV \
  | 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: f9622e394ff205151f1eb3dfce730f9d4629f5f34b71c0f456e03cfca37b9a3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0079911fc3a18d2b500b2ae0f056b043e7ea0b833e52610a5e4775d2793d4aa2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-08-23T00:44:04Z",
    "title_canon_sha256": "5de3249b7e5b92c86b3add15023ff2f9f90021668d852c9fce25dbe21a7b88c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16851",
    "kind": "arxiv",
    "version": 1
  }
}