Pith Number

pith:WIUUPOIX

pith:2012:WIUUPOIXVKQ4UJGHEUXDUVG5VS

not attested not anchored not stored refs pending

Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. IV: The Fourth Year (2011-2012)

Akihiko Fukui, Aleksei Sosnovskij, Aleksei V. Baklanov, Andrey V. Samokhvalov, Arne Henden, Arto Oksanen, Atsushi Miyashita, Berto Monard, Boris L. Satovski, Chihiro Akasaka, Chris Stockdale, Colin Littlefield, David Boyd, Denis Denisenko, Denis Samsonov, Drahomir Chochol, Eddy Muyllaert, Elena P. Pavlenko, Enrique de Miguel, Etienne Morelle, Fabio Martinelli, Franz-Josef Hambsch, Gary Poyner, Gianluca Masi, Greg Bolt, Hidehiko Akazawa, Hideo Nishimura, Hiroshi Itoh, Hiroshi Kobayashi, Hiroyuki Maehara, Hubert Hautecler, Ian Miller, Igor Kudzej, Irina B. Voloshina, Javier Ruiz, Jeremy Shears, Jochen Pietz, Joseph Ulowetz, Katsura Matsumoto, Kazuyoshi Imamura, Kazuyuki Ogura, Keisuke Taniuchi, Kenji Hirosawa, Kenji Tanabe, Kevin B. Paxson, Kirill Antonyuk, Kiyoshi Kasai, Koh-ichi Itagaki, Maksim V. Andreev, Michael Linnolt, Mike Simonsen, Minako Ogi, Natalia Katysheva, Nikolai Parakhin, Nikolaj Pit, Oksana I. Antonyuk, Paul. J. Tristram, Pavol A. Dubovsky, Peter Starr, Richard Sabo, Rikako Ono, Robert Fidrich, Rod Stubbings, Roger D. Pickard, Ryo Noguchi, Ryosuke Takagi, Seiichiro Kiyota, Seiichi Yoshida, Sergey Yu. Shugarov, Shawn Dvorak, Shinichi Nakagawa, Stanislav A. Korotkiy, Taichi Kato, Takashi Nomoto, Takuma Nakazato, Tamas Tordai, Thomas Krajci, Timur V. Kryachko, Tomohito Ohshima, Tomoya Aoki, Viktor Malanushenko, Vladimir Gerke, Walter MacDonald II, William N. Goff, William Stein, Youichirou Nakashima, Yutaka Maeda, Yuya Wakabayashi

arxiv:1210.0678 v2 · 2012-10-02 · 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{WIUUPOIXVKQ4UJGHEUXDUVG5VS}

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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	2026-05-18T01:54:11.624610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b22947b917aaa1ca24c7252e3a54ddac887e7fbe7aebdd96cf20f8a14b4db4fe

Aliases

arxiv: 1210.0678 · arxiv_version: 1210.0678v2 · doi: 10.48550/arxiv.1210.0678 · pith_short_12: WIUUPOIXVKQ4 · pith_short_16: WIUUPOIXVKQ4UJGH · pith_short_8: WIUUPOIX

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/WIUUPOIXVKQ4UJGHEUXDUVG5VS \
  | 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: b22947b917aaa1ca24c7252e3a54ddac887e7fbe7aebdd96cf20f8a14b4db4fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18baafda17ab3d5e7da8a7ee00a052025475cddd41d7379a2da83d743bcc0822",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-02T07:40:39Z",
    "title_canon_sha256": "7794e0a293c233b84b143463450e188c34181735132a513289a03fe66105f602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0678",
    "kind": "arxiv",
    "version": 2
  }
}