Pith Number

pith:U4ARMMQR

pith:2010:U4ARMMQRKUMEVZSZZKYHZJBZ6I

not attested not anchored not stored refs pending

Methane in the atmosphere of the transiting hot Neptune GJ436b?

A. Aylward, C. A. Griffith, D. M. Kipping, G. Tinetti, I. Polichtchouk, I. Ribas, I. Waldmann, J.-P. Beaulieu, J. Tennyson, J. Y-K. Cho, O. Mousis, R. J. Barber, S. Carey, S. J. Fossey, S. Miller, S. N. Yurchenko, V. Batista

arxiv:1007.0324 v3 · 2010-07-02 · 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{U4ARMMQRKUMEVZSZZKYHZJBZ6I}

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	2026-05-18T02:06:33.006220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a70116321155184ae659cab07ca439f230e283a17aed36f640d405c813e8309f

Aliases

arxiv: 1007.0324 · arxiv_version: 1007.0324v3 · doi: 10.48550/arxiv.1007.0324 · pith_short_12: U4ARMMQRKUME · pith_short_16: U4ARMMQRKUMEVZSZ · pith_short_8: U4ARMMQR

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/U4ARMMQRKUMEVZSZZKYHZJBZ6I \
  | 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: a70116321155184ae659cab07ca439f230e283a17aed36f640d405c813e8309f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58bb21ca60a6ad052f998d2e78855a9ea6297521655a19a379416c5142d53133",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-07-02T09:51:03Z",
    "title_canon_sha256": "30cdf61e119439e72f63b3903757a976a73c5e8faaff704703a55b45bcf1d292"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0324",
    "kind": "arxiv",
    "version": 3
  }
}