Pith Number

pith:ZFXZO6DW

pith:2025:ZFXZO6DWQUYNL7ZIY6GIXINEQ4

not attested not anchored not stored refs pending

Finetuning AI Foundation Models to Develop Subgrid-Scale Parameterizations: A Case Study on Atmospheric Gravity Waves

Aditi Sheshadri, Aman Gupta, Johannes Schmude, Manil Maskey, Rahul Ramachandran, Sujit Roy, Vishal Gaur, Wei Ji Leong

arxiv:2509.03816 v1 · 2025-09-04 · 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{ZFXZO6DWQUYNL7ZIY6GIXINEQ4}

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.

Cited by

1 paper in Pith

Interpretable Neural Networks to Predict Momentum Fluxes of Orographic Gravity Waves

Receipt and verification

First computed	2026-07-05T12:04:47.045035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c96f9778768530d5ff28c78c8ba1a48731e5e132f6b53bceb26e8434c9f562ce

Aliases

arxiv: 2509.03816 · arxiv_version: 2509.03816v1 · doi: 10.48550/arxiv.2509.03816 · pith_short_12: ZFXZO6DWQUYN · pith_short_16: ZFXZO6DWQUYNL7ZI · pith_short_8: ZFXZO6DW

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/ZFXZO6DWQUYNL7ZIY6GIXINEQ4 \
  | 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: c96f9778768530d5ff28c78c8ba1a48731e5e132f6b53bceb26e8434c9f562ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01a8b248bc6e08ad03e87a2d31fa273e803417937439531c9199b7a03f9913fb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-09-04T02:05:54Z",
    "title_canon_sha256": "53142d4d57269f9ab2cd902eedc751b8735e9dad7c3c3ea9acb9f3d59756cef6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03816",
    "kind": "arxiv",
    "version": 1
  }
}