Pith Number

pith:MQEOV7KZ

pith:2026:MQEOV7KZMZG7RJM7N73DEBIG4V

not attested not anchored not stored refs pending

Blending machine learning and physics-based approaches for weather and climate: a typology

Ben B. B. Booth, Benjamin J Shipway, Caroline Bain, David Walters, Elizabeth Kendon, Ian Boutle, Katherine L. Hill, Robin T. Clark, Simon B. Vosper

arxiv:2605.20925 v1 · 2026-05-20 · 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{MQEOV7KZMZG7RJM7N73DEBIG4V}

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	2026-05-21T01:05:28.497355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6408eafd59664df8a59f6ff6320506e55ff954fc43302f5083c41628e33bbf90

Aliases

arxiv: 2605.20925 · arxiv_version: 2605.20925v1 · doi: 10.48550/arxiv.2605.20925 · pith_short_12: MQEOV7KZMZG7 · pith_short_16: MQEOV7KZMZG7RJM7 · pith_short_8: MQEOV7KZ

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/MQEOV7KZMZG7RJM7N73DEBIG4V \
  | 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: 6408eafd59664df8a59f6ff6320506e55ff954fc43302f5083c41628e33bbf90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f4de69b95a33c5ca8db71c5de2174ad0a038eaa50305d37bba6b168c958ea3f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2026-05-20T09:10:45Z",
    "title_canon_sha256": "82d9bac7e454ea68ce652d114fd40c82125140dfd7a46f2a5e22801b5e371709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20925",
    "kind": "arxiv",
    "version": 1
  }
}