Pith Number

pith:ESVNX7Q4

pith:2022:ESVNX7Q4PPUI2KYDRW6ORNV3VF

not attested not anchored not stored refs pending

Analysis of a two-layer energy balance model: long time behaviour and greenhouse effect

Cristina Urbani, Judith Vancostenoble, Patrick Martinez, Piermarco Cannarsa, Valerio Lucarini

arxiv:2211.15430 v2 · 2022-11-28 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESVNX7Q4PPUI2KYDRW6ORNV3VF}

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	2026-07-05T07:27:42.008207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24aadbfe1c7be88d2b038dbce8b6bba941153d0885592d349bd76e77f9e0918c

Aliases

arxiv: 2211.15430 · arxiv_version: 2211.15430v2 · doi: 10.48550/arxiv.2211.15430 · pith_short_12: ESVNX7Q4PPUI · pith_short_16: ESVNX7Q4PPUI2KYD · pith_short_8: ESVNX7Q4

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/ESVNX7Q4PPUI2KYDRW6ORNV3VF \
  | 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: 24aadbfe1c7be88d2b038dbce8b6bba941153d0885592d349bd76e77f9e0918c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a80ee6f5518067138bd2b999e327ca778cd5d4325ab9ccf0266661d43e8f9e61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-11-28T15:14:41Z",
    "title_canon_sha256": "b52fb4c815bfba551784c6bc61170b2a3dda1e266579be218f2a21cb736b2619"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.15430",
    "kind": "arxiv",
    "version": 2
  }
}