Pith Number

pith:JB5XB7RO

pith:2025:JB5XB7ROXKVPCEYZFV6EWERRQM

not attested not anchored not stored refs pending

Skilful global seasonal predictions from a machine learning weather model trained on reanalysis data

Adam A. Scaife, Chris Kent, Doug Smith, Nick J. Dunstone, Oliver Watt-Meyer, Steven C. Hardiman, Tom Dunstan

arxiv:2503.23953 v1 · 2025-03-31 · 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{JB5XB7ROXKVPCEYZFV6EWERRQM}

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

LUCIE-3D: A three-dimensional climate emulator for forced responses

Receipt and verification

First computed	2026-07-05T10:42:02.427985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

487b70fe2ebaaaf113192d7c4b1231830420e53b672eb68f579c83aa907a0d64

Aliases

arxiv: 2503.23953 · arxiv_version: 2503.23953v1 · doi: 10.48550/arxiv.2503.23953 · pith_short_12: JB5XB7ROXKVP · pith_short_16: JB5XB7ROXKVPCEYZ · pith_short_8: JB5XB7RO

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/JB5XB7ROXKVPCEYZFV6EWERRQM \
  | 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: 487b70fe2ebaaaf113192d7c4b1231830420e53b672eb68f579c83aa907a0d64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "230e810e72f8ceea101df9fda35630ed8147493a33ae8392ca921f88b4fdf123",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-03-31T11:11:16Z",
    "title_canon_sha256": "5a5bad7a47c0df050d4d3f99c51492113132fb377bbdbacd3f1cb2ed8349e23c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.23953",
    "kind": "arxiv",
    "version": 1
  }
}