Pith Number

pith:3J2TTDYD

pith:2011:3J2TTDYDQD6XIFEPD5Z6FLTUAK

not attested not anchored not stored refs pending

The Dependence of Brown Dwarf Radii on Atmospheric Metallicity and Clouds: Theory and Comparison with Observations

Adam Burrows, Kevin Heng, Thane Nampaisarn

arxiv:1102.3922 v2 · 2011-02-18 · 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{3J2TTDYDQD6XIFEPD5Z6FLTUAK}

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.

Cited by

2 papers in Pith

TOI-7154b: A Close-in Massive Brown Dwarf in an Eccentric Orbit

New Way to Date Globular Clusters: Brown Dwarf Cooling Sequences

Receipt and verification

First computed	2026-05-18T02:03:07.643050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da75398f0380fd74148f1f73e2ae740282786b55b6b55f6aee0df2df7a2d2e3e

Aliases

arxiv: 1102.3922 · arxiv_version: 1102.3922v2 · doi: 10.48550/arxiv.1102.3922 · pith_short_12: 3J2TTDYDQD6X · pith_short_16: 3J2TTDYDQD6XIFEP · pith_short_8: 3J2TTDYD

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/3J2TTDYDQD6XIFEPD5Z6FLTUAK \
  | 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: da75398f0380fd74148f1f73e2ae740282786b55b6b55f6aee0df2df7a2d2e3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e01ca2460d9d69dc7b74ea673150ad766a3472f0cc0c9aa25ad007a4bc9f73f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-18T21:20:39Z",
    "title_canon_sha256": "4d36fd88d95331b80845cdc436a439c3521a08be54646f3d907aa5fa8101c773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3922",
    "kind": "arxiv",
    "version": 2
  }
}