Pith Number

pith:LHVWQ5EH

pith:2019:LHVWQ5EHFCBQJYLDNY4MDVKYZX

not attested not anchored not stored refs pending

An optical search for transients lasting a few seconds

Ataru Tanikawa, Fumihiko Usui, Hidenori Takahashi, Hideyo Kawakita, Hiroki Onozato, Hiroyuki Maehara, Hiroyuki Mito, Junichi Watanabe, Ken'ichi Tarusawa, Kentaro Motohara, Ko Arimatsu, Koji S. Kawabata, Makoto Ichiki, Makoto Yoshikawa, Mamoru Doi, Masahiro Konishi, Masaomi Tanaka, Michael W. Richmond, Mikio Morii, Mikiya Sato, Mitsuru Kokubo, Naoto Kobayashi, Noriaki Arima, Nozomu Tominaga, Ryou Ohsawa, Seitaro Urakawa, Shigeyuki Sako, Shin-Ich, Shiro Ikeda, Takao Soyano, Takashi Miyata, Takuya Yamashita, Tomoki Morokuma, Toshihiro Kasuga, Toshikazu Shigeyama, Tsutomu Aoki, Yoshifusa Ita, Yoshikazu Nakada, Yuki Mori, Yuki Sarugaku

arxiv:1910.11343 v1 · 2019-10-24 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LHVWQ5EHFCBQJYLDNY4MDVKYZX}

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	2026-07-05T00:41:44.450094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59eb687487288304e1636e38c1d558cdd20f1eed302c5aa757ae662f01ffba24

Aliases

arxiv: 1910.11343 · arxiv_version: 1910.11343v1 · doi: 10.48550/arxiv.1910.11343 · pith_short_12: LHVWQ5EHFCBQ · pith_short_16: LHVWQ5EHFCBQJYLD · pith_short_8: LHVWQ5EH

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/LHVWQ5EHFCBQJYLDNY4MDVKYZX \
  | 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: 59eb687487288304e1636e38c1d558cdd20f1eed302c5aa757ae662f01ffba24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c80b9b7854a0c9862075fcd96c83cae6e9cd6eed90c30bf00095433b3a4c7acc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-10-24T17:20:22Z",
    "title_canon_sha256": "daf8a522080ab2e9bd2bee2fab516be985749b8ae2de182ae9fa932b5715fa84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11343",
    "kind": "arxiv",
    "version": 1
  }
}