Pith Number

pith:V2LHCTEC

pith:2021:V2LHCTECMC72RYNUU3WGDIGNGC

not attested not anchored not stored refs pending

New Candidate Extreme T Subdwarfs from the Backyard Worlds: Planet 9 Citizen Science Project

Aaron M. Meisner, Adam C. Schneider, Adam J. Burgasser, Arttu Sainio, Chih-Chun Hsu, Christian Aganze, Christopher R. Gelino, Christopher Theissen, Dan Caselden, Daniella C. Bardalez Gagliuffi, David W. Martin, Federico Marocco, Jacqueline K. Faherty, J. Davy Kirkpatrick, John H. Debes, John P. Wisniewski, Jonathan Gagne, Katelyn Allers, Leopold Gramaize, Marc J. Kuchner, Michaela B. Allen, Michael C. Cushing, Michael R. Line, Nikolaj Stevnbak Andersen, Peter R. M. Eisenhardt, Roman Gerasimov, Sam Goodman, Sarah E. Logsdon, Sarah L. Casewell, The Backyard Worlds: Planet 9 Collaboration

arxiv:2106.01387 v1 · 2021-06-02 · 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{V2LHCTECMC72RYNUU3WGDIGNGC}

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

New Way to Date Globular Clusters: Brown Dwarf Cooling Sequences

Receipt and verification

First computed	2026-07-05T04:37:16.933785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae96714c8260bfa8e1b4a6ec61a0cd30aab965f62b807309f64d757ce14a0ed0

Aliases

arxiv: 2106.01387 · arxiv_version: 2106.01387v1 · doi: 10.48550/arxiv.2106.01387 · pith_short_12: V2LHCTECMC72 · pith_short_16: V2LHCTECMC72RYNU · pith_short_8: V2LHCTEC

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/V2LHCTECMC72RYNUU3WGDIGNGC \
  | 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: ae96714c8260bfa8e1b4a6ec61a0cd30aab965f62b807309f64d757ce14a0ed0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "084b21aef9edd74c5aee502b42117b84627ff6b1e0c26c0c439af374fe6f7fd0",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-06-02T18:00:09Z",
    "title_canon_sha256": "75621a36b96aaa07e28f752a5a2b61ddc8e23502322536d1edc59eec0878637d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.01387",
    "kind": "arxiv",
    "version": 1
  }
}