Pith Number

pith:JL477MKF

pith:2020:JL477MKFRQXYAZ4V7AIOKY5W2J

not attested not anchored not stored refs pending

WeatherBench: A benchmark dataset for data-driven weather forecasting

Jonathan A. Weyn, Nils Thuerey, Peter D. Dueben, Sebastian Scher, Soukayna Mouatadid, Stephan Rasp

arxiv:2002.00469 v3 · 2020-02-02 · physics.ao-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JL477MKFRQXYAZ4V7AIOKY5W2J}

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

Performance Evaluation of GraphCast for Medium-Range Weather Forecasting over Brazil

Receipt and verification

First computed	2026-07-05T02:02:32.088985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4af9ffb1458c2f806795f810e563b6d259182e6c98bf39bf47f4a9370d2493a4

Aliases

arxiv: 2002.00469 · arxiv_version: 2002.00469v3 · doi: 10.48550/arxiv.2002.00469 · pith_short_12: JL477MKFRQXY · pith_short_16: JL477MKFRQXYAZ4V · pith_short_8: JL477MKF

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/JL477MKFRQXYAZ4V7AIOKY5W2J \
  | 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: 4af9ffb1458c2f806795f810e563b6d259182e6c98bf39bf47f4a9370d2493a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "177c6a49c0764223de03b637ca5eaaffdc1ad90aa796df6ec7b482f4fb999bf4",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2020-02-02T19:20:46Z",
    "title_canon_sha256": "4590aa5350e32241f823999e8447ad680d0fe434605fe5193fdd7a4bfa32c16f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.00469",
    "kind": "arxiv",
    "version": 3
  }
}