Pith Number

pith:LFO4GSYD

pith:2014:LFO4GSYDKTACL7KSJ5XDKGVFFC

not attested not anchored not stored refs pending

Superoutburst of SDSS J090221.35+381941.9: First Measurement of Mass Ratio in an AM CVn-Type Object using Growing Superhumps

Aleksei Sosnovskij, Alex Baklanov, Arne Henden, Arto Oksanen, Colin Littlefield, Daiki Fukushima, Daisuke Daisuke, Denis Denisenko, Drahomir Chochol, Elena P. Pavlenko, Enrique de Miguel, Francesca Nocentini, Gianluca Masi, Hiroshi Itoh, Ian Miller, Igor Kudzej, Joseph Ulowetz, Julia Babina, Katsura Matsumoto, Kazuki Maeda, Kazunari Matsumoto, Kirill Antonyuk, Megumi Takenaka, Miho Kawabata, Nikolaj Pit, Oksana Antonyuk, Patrick Schmeer, Pavol A. Dubovsky, Raul Michel, Risa Matsuda, Roger D. Pickard, Rudolf Novak, Seiichiro Kiyota, Sergey Yu. Shugarov, Shawn Dvorak, Taichi Kato, Tomohito Ohshima (Kyoto U), William Stein, Yutaka Maeda

arxiv:1407.4196 v1 · 2014-07-16 · 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{LFO4GSYDKTACL7KSJ5XDKGVFFC}

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	2026-05-18T01:42:36.348398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

595dc34b0354c025fd524f6e351aa5289c9b8ca0a7eaca90f1b637175e7b2390

Aliases

arxiv: 1407.4196 · arxiv_version: 1407.4196v1 · doi: 10.48550/arxiv.1407.4196 · pith_short_12: LFO4GSYDKTAC · pith_short_16: LFO4GSYDKTACL7KS · pith_short_8: LFO4GSYD

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/LFO4GSYDKTACL7KSJ5XDKGVFFC \
  | 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: 595dc34b0354c025fd524f6e351aa5289c9b8ca0a7eaca90f1b637175e7b2390

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09263974dd91046de99feb6a27aa07f78204d21335e89f5b59071c933b86fd38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-16T04:02:34Z",
    "title_canon_sha256": "52eebaa9131811e9b1269bf73f4f1da4b310a0c64ffd112db1f6be6de51ae1cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4196",
    "kind": "arxiv",
    "version": 1
  }
}