Pith Number

pith:2LVWFM3M

pith:2020:2LVWFM3M4MNPLMZV2S5TAJSWDM

not attested not anchored not stored refs pending

First Detection of Two Superoutbursts during Rebrightening Phase of a WZ Sge-type Dwarf Nova: TCP J21040470+4631129

Akihiko Fukui, Aleksander S. Sklyanov, Aleksandr A. Belinski, Aleksei V. Baklanov, Alexandra M. Zubareva, Alexandr V. Dodin, Brandon McIntyre, Charles Galdies, Daisaku Nogami, Egor O. Mishin, Elena P. Pavlenko, Enric Palle, Felipe Mugas, Geoffrey Stone, Hidehiko Akazawa, Hiroshi Itoh, Ian Miller, Igor Kudzej, Javier Ruiz, Jesse Leahy-McGregor, Julia V. Babina, Keisuke Isogai, Kenneth Menzies, Kirill A. Antonyuk, Kirill Sokolovsky, Kiyoe Kawauchi, Kojiguchi Naoto, Mariko Kimura, Marina A. Burlak, Masanori Mizutani, Michael Richmond, Motohide Tamura, Natalia P. Ikonnikova, Nicolas Crouzet, Nikolaj V. Pit, Nobuhiko Kusakabe, Noriharu Watanabe, Norio Narita, N\'uria Casasayas-Barris, Oksana I. Antonyuk, Pavol A. Dubovsky, Roger D.Pickard, Roi Alonso, Sergey A. Potanin, Stephen M. Brincat, Taichi Kato, Taku Nishiumi, Tam\'as Tordai, Tom\'a\v{s} Medulka, Tonny Vanmunster, V\'ictor J. S. B\'ejar, Yasuyuki Wakamatsu, Yuka Terada, Yusuke Tampo

arxiv:2004.10508 v1 · 2020-04-22 · astro-ph.SR · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LVWFM3M4MNPLMZV2S5TAJSWDM}

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	2026-07-05T01:07:29.856196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2eb62b36ce31af5b335d4bb3026561b3d4775e6ca9e74b95d83583a5ed6207d

Aliases

arxiv: 2004.10508 · arxiv_version: 2004.10508v1 · doi: 10.48550/arxiv.2004.10508 · pith_short_12: 2LVWFM3M4MNP · pith_short_16: 2LVWFM3M4MNPLMZV · pith_short_8: 2LVWFM3M

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/2LVWFM3M4MNPLMZV2S5TAJSWDM \
  | 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: d2eb62b36ce31af5b335d4bb3026561b3d4775e6ca9e74b95d83583a5ed6207d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a7cae45efec857c322a9b7c502578947dbd89ba942f12c35180b87db91006b9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-04-22T11:43:22Z",
    "title_canon_sha256": "5ea972c1cbecb13bb2ac838f0bb05664ce90dd7f4939b91c72d190bf3a28e7ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.10508",
    "kind": "arxiv",
    "version": 1
  }
}