Pith Number

pith:3QFJ6AJO

pith:2018:3QFJ6AJOMIZBKI4H44CXCG7RMG

not attested not anchored not stored refs pending

Preliminary Trigonometric Parallaxes of 184 Late-T and Y Dwarfs and an Analysis of the Field Substellar Mass Function into the "Planetary" Mass Regime

Adam C. Schneider, Alfred J. Cayago, Charles A. Beichman, Christopher G. Tinney, Christopher R. Gelino, Edward L. Wright, Emily C. Martin, Federico Marocco, Frederick J. Vrba, Gregory N. Mace, Ian S. McLean, Jacqueline K. Faherty, James G. Ingalls, J. Davy Kirkpatrick, Jeffrey A. Munn, Michael C. Cushing, Patrick J. Lowrance, Richard L. Smart, Scott E. Dahm

arxiv:1812.01208 v1 · 2018-12-04 · 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{3QFJ6AJOMIZBKI4H44CXCG7RMG}

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

A Spitzer Space Telescope Exploration Science Program to Search for Y Dwarf Variability

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

Receipt and verification

First computed	2026-05-17T23:55:10.786392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc0a9f012e6232152387e705711bf16191738d45402e8ccdeb1ad4dab3c9cc13

Aliases

arxiv: 1812.01208 · arxiv_version: 1812.01208v1 · doi: 10.48550/arxiv.1812.01208 · pith_short_12: 3QFJ6AJOMIZB · pith_short_16: 3QFJ6AJOMIZBKI4H · pith_short_8: 3QFJ6AJO

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/3QFJ6AJOMIZBKI4H44CXCG7RMG \
  | 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: dc0a9f012e6232152387e705711bf16191738d45402e8ccdeb1ad4dab3c9cc13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c7a69423354e583092a7694f013cef86cb43d2b7eed6197b6afba1c08342844",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-12-04T04:07:12Z",
    "title_canon_sha256": "149aa7994294198e627068c2a9b1d7469ab7647d20a587ef6fc81871ec7982c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01208",
    "kind": "arxiv",
    "version": 1
  }
}