Pith Number

pith:A3W7OAVJ

pith:2009:A3W7OAVJHA2ISSGKOTWUNQHXFF

not attested not anchored not stored refs pending

Photometry of Three Superoutbursts of the SU UMa-type Dwarf Nova, SW Ursae Majoris

Akira Imada, Arto Oksanen, Brian Martin, Daisaku Nogami, Denis Buczynski, Elena P. Pavlenko, Gianluca Masi, Hiroyuki Maehara, Kazuhiro Nakajima, Kei Sugiyasu, Ken'ichi Torii, Kenji Tanabe, Lewis M. Cook, Makoto Uemura, Rudolf Novak, Sergei Yu. Shugarov, Taichi Kato, Tomas Hynek, Yuichi Soejima

arxiv:0905.0348 v1 · 2009-05-04 · 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{A3W7OAVJHA2ISSGKOTWUNQHXFF}

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	2026-05-18T02:13:47.928547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06edf702a938348948ca74ed46c0f7296a1d01d0c42f74b8eec34672e48132b4

Aliases

arxiv: 0905.0348 · arxiv_version: 0905.0348v1 · doi: 10.48550/arxiv.0905.0348 · pith_short_12: A3W7OAVJHA2I · pith_short_16: A3W7OAVJHA2ISSGK · pith_short_8: A3W7OAVJ

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/A3W7OAVJHA2ISSGKOTWUNQHXFF \
  | 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: 06edf702a938348948ca74ed46c0f7296a1d01d0c42f74b8eec34672e48132b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cfb06ee0c6b266ed80a2054cb60903a3f14a0b66f16cbc3750f53d37296212b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-05-04T11:46:25Z",
    "title_canon_sha256": "dae88f53fa2b50ea4efba009750c64626a31755e0fe430f45e3b8989c70f6acb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0348",
    "kind": "arxiv",
    "version": 1
  }
}