Pith Number

pith:Y3NA2FXN

pith:2011:Y3NA2FXNJQC4E4CG4X2D5JZIVA

not attested not anchored not stored refs pending

Disequilibrium Carbon, Oxygen, and Nitrogen Chemistry in the Atmospheres of HD 189733b and HD 209458b

Adam P. Showman, A. James Friedson, Caitlin A. Griffith, Channon Visscher, Jonathan J. Fortney, Julianne I. Moses, Mark S. Marley, Megan Shabram, Nikole K. Lewis, Richard S. Freedman, Stephen J. Klippenstein

arxiv:1102.0063 v2 · 2011-02-01 · 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{Y3NA2FXNJQC4E4CG4X2D5JZIVA}

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	2026-05-18T02:03:19.762518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6da0d16ed4c05c27046e5f43ea728a8036270c3e55c90b0ad314ea5e362f9e4

Aliases

arxiv: 1102.0063 · arxiv_version: 1102.0063v2 · doi: 10.48550/arxiv.1102.0063 · pith_short_12: Y3NA2FXNJQC4 · pith_short_16: Y3NA2FXNJQC4E4CG · pith_short_8: Y3NA2FXN

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/Y3NA2FXNJQC4E4CG4X2D5JZIVA \
  | 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: c6da0d16ed4c05c27046e5f43ea728a8036270c3e55c90b0ad314ea5e362f9e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4046b3e3d8533440943a7bd0b594d0d3cc33cce9452b155f4c41174f3f71d1b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-02-01T02:38:43Z",
    "title_canon_sha256": "06542158d8ed14aedf4c6031f6a5cbf9797973897a333864bb41e6799bfa15f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0063",
    "kind": "arxiv",
    "version": 2
  }
}