Pith Number

pith:FNJWBMCA

pith:2014:FNJWBMCA7WRSGRJ6KA4WC3KKIA

not attested not anchored not stored refs pending

Methane, Carbon Monoxide, and Ammonia in Brown Dwarfs and Self-Luminous Giant Planets

Kevin J. Zahnle, Mark S. Marley

arxiv:1408.6283 v2 · 2014-08-26 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNJWBMCA7WRSGRJ6KA4WC3KKIA}

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	2026-05-18T01:42:12.833637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b5360b040fda323453e5039616d4a400c27d7fe1a515f96bd636261370d8307

Aliases

arxiv: 1408.6283 · arxiv_version: 1408.6283v2 · doi: 10.48550/arxiv.1408.6283 · pith_short_12: FNJWBMCA7WRS · pith_short_16: FNJWBMCA7WRSGRJ6 · pith_short_8: FNJWBMCA

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/FNJWBMCA7WRSGRJ6KA4WC3KKIA \
  | 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: 2b5360b040fda323453e5039616d4a400c27d7fe1a515f96bd636261370d8307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "801f8eaf3d6408bf0b3082a0b298bc1f5c2157445b6f45a5f288f51f4193f0e0",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-08-26T23:48:26Z",
    "title_canon_sha256": "9cb94b26648f140e2de7274f46b2110a6c0cba617581fe64038d865014f1e2da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6283",
    "kind": "arxiv",
    "version": 2
  }
}