Pith Number

pith:AM4DI7CF

pith:2024:AM4DI7CFOKGJOXKLLXCF7EPAIV

not attested not anchored not stored refs pending

Generalizing Weather Forecast to Fine-grained Temporal Scales via Physics-AI Hybrid Modeling

Fenghua Ling, Hao Chen, Lei Bai, Tao Han, Wanghan Xu, Wanli Ouyang, Wenlong Zhang

arxiv:2405.13796 v5 · 2024-05-22 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AM4DI7CFOKGJOXKLLXCF7EPAIV}

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

Physics-Constrained Neural Networks for Improved Short-Term Weather Forecasting: A Case Study over the South Pacific

Receipt and verification

First computed	2026-07-05T09:59:46.895634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0338347c45728c975d4b5dc45f91e0455b84b2500ebf40ac1e85e379378de544

Aliases

arxiv: 2405.13796 · arxiv_version: 2405.13796v5 · doi: 10.48550/arxiv.2405.13796 · pith_short_12: AM4DI7CFOKGJ · pith_short_16: AM4DI7CFOKGJOXKL · pith_short_8: AM4DI7CF

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/AM4DI7CFOKGJOXKLLXCF7EPAIV \
  | 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: 0338347c45728c975d4b5dc45f91e0455b84b2500ebf40ac1e85e379378de544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "642e450e6adf0a395c99e6539804d477fa63916690a96176527fe3fd3589a2dd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-05-22T16:21:02Z",
    "title_canon_sha256": "9182e90611d65f9f4fd3b6fc479a458ceaaa525e8afffca920dc30ebb855a624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.13796",
    "kind": "arxiv",
    "version": 5
  }
}