Pith Number

pith:K6AFSXN5

pith:2013:K6AFSXN5YFZNOKV4DWLEXY2TQ5

not attested not anchored not stored refs pending

The atmospheric chemistry of the warm Neptune GJ 3470b: influence of metallicity and temperature on the CH4/CO ratio

Franck Selsis, Marcelino Agundez, Marcell Tessenyi, Nicolas Iro, Olivia Venot

arxiv:1312.5163 v1 · 2013-12-18 · 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{K6AFSXN5YFZNOKV4DWLEXY2TQ5}

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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	2026-05-18T01:45:44.649311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5780595dbdc172d72abc1d964be353875a694caa1038605b61bee1441261ddbb

Aliases

arxiv: 1312.5163 · arxiv_version: 1312.5163v1 · doi: 10.48550/arxiv.1312.5163 · pith_short_12: K6AFSXN5YFZN · pith_short_16: K6AFSXN5YFZNOKV4 · pith_short_8: K6AFSXN5

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/K6AFSXN5YFZNOKV4DWLEXY2TQ5 \
  | 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: 5780595dbdc172d72abc1d964be353875a694caa1038605b61bee1441261ddbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae55bdec659f67804bb10ca3d2dc2467bbd34722d4fde07d2438876dbd112475",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-12-18T14:58:13Z",
    "title_canon_sha256": "27d8e9014b1b16eff52a1a792b959b7b611b6424c330b7c7bdcb25c84c27d170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5163",
    "kind": "arxiv",
    "version": 1
  }
}