Pith Number

pith:VNJD4G3X

pith:2013:VNJD4G3XB2BDIMX2JQLUDHJH4V

not attested not anchored not stored refs pending

Microlensing Discovery of a Tight, Low Mass-ratio Planetary-mass Object around an Old, Field Brown Dwarf

A. Fukui, A. Gould, A. Kavka, A. Udalski, B. S. Gaudi, C. Han, C. H. Ling, C. Liebig, C. S. Botzler, C. Snodgrass, C.-U. Lee, D. J. Sullivan, D. L. DePoy, D. M. Bramich, D. P. Bennett, D. Suzuki, F. Abe, G. Christie, G. Pietrzy\'nski, H. Ngan, H. Park, I. A. Bond, I. A. Steele, I.-G. Shin, I. Porritt, I. Soszy\'nski, J. C. Yee, J. Skowron, J.-Y. Choi, K. A. Alsubai, K. Furusawa, K.-H. Hwang, K. Horne, K. Masuda, K. Ohnishi, K. Ulaczyk, K. Wada, L. A. G. Monard, \L. Wyrzykowski, M. Dominik, M. Freeman, M. Hundertmark, M. K. Szyma\'nski, M. Kubiak, N. J. Rattenbury, N. Kains, P. Browne, P. Chote, P. C. M. Yock, P. Harris, P. J. Tristram, P. Pietrukowicz, R. A. Street, R. Poleski, R. W. Pogge, S. Ipatov, S. Koz{\l}owski, Subo Dong, T.G. Tan, T. Natusch, To. Saito, T. Sumi, V. Batista, V. Bozza, W. L. Sweatman, Y. Itow, Y. K. Jung, Y. Matsubara, Y. Muraki, Y. Tsapras

arxiv:1307.6335 v2 · 2013-07-24 · 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{VNJD4G3XB2BDIMX2JQLUDHJH4V}

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	2026-05-18T01:48:40.738922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab523e1b770e823432fa4c17419d27e572a7d26c261e544f979f8d333df938c0

Aliases

arxiv: 1307.6335 · arxiv_version: 1307.6335v2 · doi: 10.48550/arxiv.1307.6335 · pith_short_12: VNJD4G3XB2BD · pith_short_16: VNJD4G3XB2BDIMX2 · pith_short_8: VNJD4G3X

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/VNJD4G3XB2BDIMX2JQLUDHJH4V \
  | 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: ab523e1b770e823432fa4c17419d27e572a7d26c261e544f979f8d333df938c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40f8117ff86593c0427c2043733e3cf2e0a9d4a31dda51859d830c8a9d634376",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-07-24T08:49:35Z",
    "title_canon_sha256": "46b6551fbfbf95af6c05d9d0f6a70383072b108ab97a1b9836c429af1602abdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6335",
    "kind": "arxiv",
    "version": 2
  }
}