Pith Number

pith:3WMYOKRE

pith:2023:3WMYOKRE2XFJKYYGGNJGNQ25X6

not attested not anchored not stored refs pending

Causally-informed deep learning to improve climate models and projections

Breixo Solino-Fernandez, Fernando Iglesias-Suarez, Jakob Runge, Michael Pritchard, Pierre Gentine, Tom Beucler, Veronika Eyring

arxiv:2304.12952 v4 · 2023-04-25 · 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{3WMYOKRE2XFJKYYGGNJGNQ25X6}

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	2026-07-05T07:58:19.871500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd99872a24d5ca956306335266c35dbfa5cefa9ff94f4dd9281c09a0ef4e9f64

Aliases

arxiv: 2304.12952 · arxiv_version: 2304.12952v4 · doi: 10.48550/arxiv.2304.12952 · pith_short_12: 3WMYOKRE2XFJ · pith_short_16: 3WMYOKRE2XFJKYYG · pith_short_8: 3WMYOKRE

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/3WMYOKRE2XFJKYYGGNJGNQ25X6 \
  | 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: dd99872a24d5ca956306335266c35dbfa5cefa9ff94f4dd9281c09a0ef4e9f64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8adbc969559897215b9959bf99f6248c33a76af16557c00785e579364e31b9a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2023-04-25T15:55:46Z",
    "title_canon_sha256": "00848da58e449e74fd98af309ca08694e07998fe29f6d027e08dde4e8c59c7bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.12952",
    "kind": "arxiv",
    "version": 4
  }
}