Pith Number

pith:HSKD7R2S

pith:2023:HSKD7R2S4YDGO7MJ5CVCLSECHF

not attested not anchored not stored refs pending

A transiting brown dwarf in a 2 hour orbit

Antonio C. Rodriguez, Jan van Roestel, Kareem El-Badry, Kevin B. Burdge

arxiv:2307.15729 v2 · 2023-07-28 · astro-ph.SR · 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{HSKD7R2S4YDGO7MJ5CVCLSECHF}

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

3 papers in Pith

Self-Interacting Dark Matter in Brown Dwarfs

Evidence of Radius Inflation Based on 50 Transiting Brown Dwarfs and Low-mass Stellar Companions

White dwarf + M dwarf Detached Binaries in Long Period Radio Transients: Observed Binary Parameters, Evolution, and Population Constraints

Receipt and verification

First computed	2026-07-05T06:50:57.118228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c943fc752e606677d89e8aa25c8823950ca77bdb303a25e853cdee4bc9c42f4

Aliases

arxiv: 2307.15729 · arxiv_version: 2307.15729v2 · doi: 10.48550/arxiv.2307.15729 · pith_short_12: HSKD7R2S4YDG · pith_short_16: HSKD7R2S4YDGO7MJ · pith_short_8: HSKD7R2S

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/HSKD7R2S4YDGO7MJ5CVCLSECHF \
  | 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: 3c943fc752e606677d89e8aa25c8823950ca77bdb303a25e853cdee4bc9c42f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee1d1a6bacd5ed940b7914a777b9318228f17e463e14f2b96e684a5d4097555a",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-07-28T18:00:00Z",
    "title_canon_sha256": "afbdb4d5222542ff4e59115618af45a9bdc96ba1964d054ec1bf009e5ad6c782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15729",
    "kind": "arxiv",
    "version": 2
  }
}