Pith Number

pith:4ESFOKPY

pith:2002:4ESFOKPYZ2CPMAWHHOIH5VPZU7

not attested not anchored not stored refs pending

Binarity in Brown Dwarfs: T Dwarf Binaries Discovered with the Hubble Space Telescope WPFC2

Adam J. Burgasser (UCLA), Caltech), Cherie L. Miskey (Catholic University, I. Neill Reid (STScI), J. Davy Kirkpatrick (IPAC, John E. Gizis (University of Delaware), Michael E. Brown (Caltech), NASA GSFC)

arxiv:astro-ph/0211470 v1 · 2002-11-21 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ESFOKPYZ2CPMAWHHOIH5VPZU7}

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

1 paper in Pith

Exoplanets in ancient stellar populations: occurrence constraints and hot-Jupiter candidates in the Galactic halo

Receipt and verification

First computed	2026-07-04T15:45:41.881657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1245729f8ce84f602c73b907ed5f9a7f3ee3e213b82b77dd9981ba360f22a4a

Aliases

arxiv: astro-ph/0211470 · arxiv_version: astro-ph/0211470v1 · doi: 10.48550/arxiv.astro-ph/0211470 · pith_short_12: 4ESFOKPYZ2CP · pith_short_16: 4ESFOKPYZ2CPMAWH · pith_short_8: 4ESFOKPY

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/4ESFOKPYZ2CPMAWHHOIH5VPZU7 \
  | 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: e1245729f8ce84f602c73b907ed5f9a7f3ee3e213b82b77dd9981ba360f22a4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afff1372aebd4d8d86bb9044bce48284551a4ac84fea9065a92cf5235b6954a4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-11-21T02:14:44Z",
    "title_canon_sha256": "7b2d4f020d1b0c75c39c0b407fd9b5506cb0fc8bdeca8ee7fb18902cf681b65b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0211470",
    "kind": "arxiv",
    "version": 1
  }
}