Pith Number

pith:6RKUPTP7

pith:2024:6RKUPTP77LQAQCTTXGVWRBLGIB

not attested not anchored not stored refs pending

New Cold Subdwarf Discoveries from Backyard Worlds and a Metallicity Classification System for T Subdwarfs

Aaron M. Meisner (NOIRLab), Adam C. Schneider (USNO), Adam J. Burgasser (UCSD), Arttu Sainio (Backyard Worlds), Austin Rothermich (CUNY/AMNH), Chih-Chun Hsu (Northwestern), Christian Aganze (Stanford), Christopher A. Theissen (UCSD), Dan Caselden (AMNH), David W. Martin (Backyard Worlds), Diego H. Massat (Backyard Worlds), Emma Softich (UCSD), \'Etienne Artigau (Universit\'e de Montr\'eal), Frank Kiwy (Backyard Worlds), Guillaume Colin (Backyard Worlds), Hunter Brooks (NAU), Jacqueline K. Faherty (AMNH), J. Davy Kirkpatrick (Caltech/IPAC), Jean Marc Gantier (Backyard Worlds), Jim Walla (Backyard Worlds), Jonathan Gagn\'e (Plan\'etarium Rio Tinto Alcan), J\"org Sch\"umann (Backyard Worlds), Ken Hinckley (Backyard Worlds), Leopold Gramaize (Backyard Worlds), Les Hamlet (Backyard Worlds), Marc J. Kuchner (NASA Goddard), Martin Kabatnik (Backyard Worlds), Melina Th\'evenot (Backyard Worlds), Micha\"el Marsset (ESO), Nikolaj Stevnbak Andersen (Backyard Worlds), Paul Beaulieu (Backyard Worlds), Preethi Karpoor (UCSD), Roman Gerasimov (Notre Dame), The Backyard Worlds: Planet 9 Collaboration, Thomas P. Bickle (The Open University), William Pendrill (Backyard Worlds), Zbigniew W\k{e}dracki (Backyard Worlds)

arxiv:2411.01378 v2 · 2024-11-02 · astro-ph.SR · astro-ph.EP · astro-ph.GA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6RKUPTP77LQAQCTTXGVWRBLGIB}

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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.

Cited by

1 paper in Pith

Integral field spectroscopy with no IFUs: combining wide-field rotational slitless spectroscopy with tomographic reconstruction

Receipt and verification

First computed	2026-07-05T09:32:49.936907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f45547cdfffae0080a73b9ab688566404ff6b061786cb6c495e21d6e69ba032c

Aliases

arxiv: 2411.01378 · arxiv_version: 2411.01378v2 · doi: 10.48550/arxiv.2411.01378 · pith_short_12: 6RKUPTP77LQA · pith_short_16: 6RKUPTP77LQAQCTT · pith_short_8: 6RKUPTP7

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/6RKUPTP77LQAQCTTXGVWRBLGIB \
  | 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: f45547cdfffae0080a73b9ab688566404ff6b061786cb6c495e21d6e69ba032c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250c8d0739e277dbc4f6ae6ec3400d2e679e0f495c3c8a39249c57c53ed1601e",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-11-02T23:03:04Z",
    "title_canon_sha256": "541bd6654a80ba51d67e45361d466f498875a7399ba71953696fb631df7aa0ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.01378",
    "kind": "arxiv",
    "version": 2
  }
}