Pith Number

pith:T2EUOKS4

pith:2012:T2EUOKS4KSXYHBRXGQOV3CHRWR

not attested not anchored not stored refs pending

3D modelling of the early Martian Climate under a denser CO2 atmosphere: Temperatures and CO2 ice clouds

Ehouarn Millour, Emmanuel Marcq, Francois Forget, Jean-Baptiste Madeleine, Jeremy Leconte, Laura Kerber, Robert M. Haberle, Robin Wordsworth

arxiv:1210.4216 v1 · 2012-10-15 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2EUOKS4KSXYHBRXGQOV3CHRWR}

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	2026-05-18T01:53:54.757359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e89472a5c54af838637341d5d88f1b44580128a07a376715c53513c51446945

Aliases

arxiv: 1210.4216 · arxiv_version: 1210.4216v1 · doi: 10.48550/arxiv.1210.4216 · pith_short_12: T2EUOKS4KSXY · pith_short_16: T2EUOKS4KSXYHBRX · pith_short_8: T2EUOKS4

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/T2EUOKS4KSXYHBRXGQOV3CHRWR \
  | 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: 9e89472a5c54af838637341d5d88f1b44580128a07a376715c53513c51446945

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc5cf9c866c173c7b35743ffaa8821c0dcfcf9159a030b6a3db4aad33d103e7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-10-15T23:22:29Z",
    "title_canon_sha256": "37fa2ffa7dea0c49bff911cb59213b4e7006a1da9101998f2be6311f87222d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4216",
    "kind": "arxiv",
    "version": 1
  }
}