Pith Number

pith:DXR7DOBT

pith:2025:DXR7DOBTPCM6CCBRHXWMKAK4CJ

not attested not anchored not stored refs pending

NWP-based deep learning for tropical cyclone intensity prediction

Chanh Kieu, Khanh Luong, Tri Nguyen

arxiv:2504.09143 v1 · 2025-04-12 · 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{DXR7DOBTPCM6CCBRHXWMKAK4CJ}

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	2026-07-05T10:48:32.156466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1de3f1b8337899e108313decc5015c1241e48b8fe8101f9addfe81940230fcb8

Aliases

arxiv: 2504.09143 · arxiv_version: 2504.09143v1 · doi: 10.48550/arxiv.2504.09143 · pith_short_12: DXR7DOBTPCM6 · pith_short_16: DXR7DOBTPCM6CCBR · pith_short_8: DXR7DOBT

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/DXR7DOBTPCM6CCBRHXWMKAK4CJ \
  | 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: 1de3f1b8337899e108313decc5015c1241e48b8fe8101f9addfe81940230fcb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f489f563cb70820dd7190bc6baa55de34be7446bbe217c9b5e1e015be95ff74",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-04-12T09:09:42Z",
    "title_canon_sha256": "80ca2f80252cfc42f8e8614d42719544dc6f0bcd04a47b2e7d6202c74b48ddea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.09143",
    "kind": "arxiv",
    "version": 1
  }
}