Pith Number

pith:2GQ5LQZV

pith:2013:2GQ5LQZVUBO65KN46XQWBSDYWM

not attested not anchored not stored refs pending

Seventy six T dwarfs from the UKIDSS LAS: benchmarks, kinematics and an updated space density

A. C. Day-Jones, A. H. Andrei, A. Magazzu, A. W. Mann, Ben Burningham, B. Rojas-Ayala, C. G. Tinney, C. Morley, C. V. Cardoso, D. Baker, D. Homeier, D. J. Pinfield, D. N. Murray, D.Saumon, F. Allard, F. Marocco, H. R. A. Jones, J. Canty, J. Clarke, J. Gomes, J. J. Fortney, K. Aller, L. Smith, L. van Spaandonk, M. Ishii, M. Liu, M. S.Marley, M. Tamura, N. Deacon, N. Lodieu, P.W. Lucas, R. L. Smart, S. Dhital, S. K. Leggett, S. P. Littlefair, T. Dupuy, Z. Zhang

arxiv:1304.7246 v2 · 2013-04-26 · 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{2GQ5LQZVUBO65KN46XQWBSDYWM}

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.

Receipt and verification

First computed	2026-05-18T01:50:21.308583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1a1d5c335a05deea9bcf5e160c878b3200523923fd77bbeb9bb2c505583425d

Aliases

arxiv: 1304.7246 · arxiv_version: 1304.7246v2 · doi: 10.48550/arxiv.1304.7246 · pith_short_12: 2GQ5LQZVUBO6 · pith_short_16: 2GQ5LQZVUBO65KN4 · pith_short_8: 2GQ5LQZV

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/2GQ5LQZVUBO65KN46XQWBSDYWM \
  | 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: d1a1d5c335a05deea9bcf5e160c878b3200523923fd77bbeb9bb2c505583425d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f58ef12d5db32fd345c0baee9f2040b21c0f805eea237cce0b2fa2b70b129268",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-04-26T18:03:53Z",
    "title_canon_sha256": "dcc20aaf1a61d595b294ae508878e3e020d9e9159c9fc155fdd88686563bfa9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7246",
    "kind": "arxiv",
    "version": 2
  }
}