Pith Number

pith:NMJHCUNZ

pith:2025:NMJHCUNZNBE3U5CAQ36C7OMO7Z

not attested not anchored not stored refs pending

ClimaEmpact: Domain-Aligned Small Language Models and Datasets for Extreme Weather Analytics

Deeksha Varshney, Erik Cambria, Gianmarco Mengaldo, Keane Ong, Rui Mao

arxiv:2504.19066 v1 · 2025-04-27 · cs.CL · cs.AI · cs.LG · 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{NMJHCUNZNBE3U5CAQ36C7OMO7Z}

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	2026-07-05T10:54:51.460479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b127151b96849ba744086fc2fb98efe6378096cfaea84dff8b95e53dcfd8974

Aliases

arxiv: 2504.19066 · arxiv_version: 2504.19066v1 · doi: 10.48550/arxiv.2504.19066 · pith_short_12: NMJHCUNZNBE3 · pith_short_16: NMJHCUNZNBE3U5CA · pith_short_8: NMJHCUNZ

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/NMJHCUNZNBE3U5CAQ36C7OMO7Z \
  | 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: 6b127151b96849ba744086fc2fb98efe6378096cfaea84dff8b95e53dcfd8974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "830f9daed91c2c3a2a1a809f00ce69f81d6e5fb674f054eeb7f1c0113fe2f023",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-27T01:15:14Z",
    "title_canon_sha256": "620fa21be5d2bcf57c3f2820012a697a26c03896b926129532a7017ce83d55ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19066",
    "kind": "arxiv",
    "version": 1
  }
}