Pith Number

pith:ZCS4OGMA

pith:2025:ZCS4OGMAO3GF3MZJLLE3ASDJWU

not attested not anchored not stored refs pending

Enhancing Near Real Time AI-NWP Hurricane Forecasts: Improving Explainability and Performance Through Physics-Based Models and Land Surface Feedback

Avichal Mehra, Clint Dawson, Dev Niyogi, Harsh Kamath, Hassan Dashtian, Krishna K. Osuri, L. Ruby Leung, Manmeet Singh, Michael Young, Naveen Sudharsan, Sasanka Talukdar, Shyama Mohanty, Sundararaman Gopalakrishnan, Vijay Tallapragada, Zong-Liang Yang

arxiv:2502.01797 v1 · 2025-02-03 · physics.ao-ph · physics.geo-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{ZCS4OGMAO3GF3MZJLLE3ASDJWU}

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	2026-07-05T10:09:19.274857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8a5c7198076cc5db3295ac9b04869b5035ef18c876cc61e68d9b72a320a004f

Aliases

arxiv: 2502.01797 · arxiv_version: 2502.01797v1 · doi: 10.48550/arxiv.2502.01797 · pith_short_12: ZCS4OGMAO3GF · pith_short_16: ZCS4OGMAO3GF3MZJ · pith_short_8: ZCS4OGMA

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/ZCS4OGMAO3GF3MZJLLE3ASDJWU \
  | 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: c8a5c7198076cc5db3295ac9b04869b5035ef18c876cc61e68d9b72a320a004f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0987cb7b9b600b9b41789563b3083d2607c95c512361fded003c5356694c5b7",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-02-03T20:20:55Z",
    "title_canon_sha256": "ffb93423c937a7d08647bdd32f18156ca456785f37826848e4e83237c7a9e3ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01797",
    "kind": "arxiv",
    "version": 1
  }
}