Pith Number

pith:M4ZTP3K4

pith:2024:M4ZTP3K4KCYQ53RTRDI7IRCTJ4

not attested not anchored not stored refs pending

XiHe: A Data-Driven Model for Global Ocean Eddy-Resolving Forecasting

Ciqiang Luo, Guihua Wang, Huizan Wang, Jianbo Xu, Junqiang Song, Junxing Zhu, Jun Yin, Kaijun Ren, Kefeng Deng, Ningzi Hu, Peng Huo, Pinqiang Wang, Renzhi Wang, Senliang Bao, Senzhang Wang, Weimin Zhang, Xiang Wang, Yi Han, Ziqing Zu

arxiv:2402.02995 v4 · 2024-02-05 · 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{M4ZTP3K4KCYQ53RTRDI7IRCTJ4}

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

6 papers in Pith

Njord: A Probabilistic Graph Neural Network for Ensemble Ocean Forecasting

Volador 1.0: A Data-Driven Air-Sea Full-Coupling Regional Forecast Model with Submesoscale-Permitting Based on MOE-Swin-Transformer Framework

Njord: A Probabilistic Graph Neural Network for Ensemble Ocean Forecasting

PnP-Corrector: A Universal Correction Framework for Coupled Spatiotemporal Forecasting

Receipt and verification

First computed	2026-07-05T09:23:46.932132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

673337ed5c50b10eee3388d1f444534f07b677f91e79dfbf48cabe8c46c73405

Aliases

arxiv: 2402.02995 · arxiv_version: 2402.02995v4 · doi: 10.48550/arxiv.2402.02995 · pith_short_12: M4ZTP3K4KCYQ · pith_short_16: M4ZTP3K4KCYQ53RT · pith_short_8: M4ZTP3K4

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/M4ZTP3K4KCYQ53RTRDI7IRCTJ4 \
  | 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: 673337ed5c50b10eee3388d1f444534f07b677f91e79dfbf48cabe8c46c73405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e976c9f59abeaf7a59520a9ba396077be817df8e3d158f64235580615f460d93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2024-02-05T13:34:19Z",
    "title_canon_sha256": "6765695e4a4d7ba92405387082c849deba5bd09069525c3a7dd634917771f696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.02995",
    "kind": "arxiv",
    "version": 4
  }
}