Pith Number

pith:2CNWBCC7

pith:2022:2CNWBCC75GLLXWURVORAVJNWKE

not attested not anchored not stored refs pending

Are General Circulation Models obsolete?

Catherine Rio, Fleur Couvreux, Fr\'ed\'eric Hourdin, Jacques Gautrais, Julie Deshayes, V. Balaji

arxiv:2204.06957 v2 · 2022-04-14 · physics.ao-ph · nlin.CD · physics.comp-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{2CNWBCC75GLLXWURVORAVJNWKE}

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	2026-07-05T05:26:39.979068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d09b60885fe996bbda91aba20aa5b65125081a258b80064c4d5bd394b6ede345

Aliases

arxiv: 2204.06957 · arxiv_version: 2204.06957v2 · doi: 10.48550/arxiv.2204.06957 · pith_short_12: 2CNWBCC75GLL · pith_short_16: 2CNWBCC75GLLXWUR · pith_short_8: 2CNWBCC7

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/2CNWBCC75GLLXWURVORAVJNWKE \
  | 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: d09b60885fe996bbda91aba20aa5b65125081a258b80064c4d5bd394b6ede345

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fb53d984995928db7b490cd9582c8dbf45c394caa8696ff841b06abfe20d21f",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2022-04-14T13:31:59Z",
    "title_canon_sha256": "1330fef3bc5ff9f9d93186d3313c4cc31313466a82faaaeeccb2e6eb1963a7d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.06957",
    "kind": "arxiv",
    "version": 2
  }
}