Pith Number

pith:DDZKHODR

pith:2005:DDZKHODRTULQH3JG7NINX2OKIL

not attested not anchored not stored refs pending

The 2003/2004 superoutburst of SDSS J013701.06-091234.9

Akira Imada, Arto Oksanen, Daisaku Nogami, Donn R. Starkey, Hiroyuki Maehara, Kaori Kubota, Kazuhiro Nakajima, Kenzo Kinugasa, L.A.G. Berto Monard, Makoto Uemura, Ryoko Ishioka, Seiichiro Kiyota, Taichi Kato

arxiv:astro-ph/0510764 v1 · 2005-10-27 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDZKHODRTULQH3JG7NINX2OKIL}

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	2026-05-18T01:40:33.195739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18f2a3b8719d1703ed26fb50dbe9ca42fdd7b8953a7e3d299a883e4524b6966a

Aliases

arxiv: astro-ph/0510764 · arxiv_version: astro-ph/0510764v1 · doi: 10.48550/arxiv.astro-ph/0510764 · pith_short_12: DDZKHODRTULQ · pith_short_16: DDZKHODRTULQH3JG · pith_short_8: DDZKHODR

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/DDZKHODRTULQH3JG7NINX2OKIL \
  | 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: 18f2a3b8719d1703ed26fb50dbe9ca42fdd7b8953a7e3d299a883e4524b6966a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8aac95f8abab89ed95bb3a4c37db91234849333b72cbe441bc2989d21b14654",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-27T09:05:48Z",
    "title_canon_sha256": "f87c200a70f9b22e8195fc9c01cf520e234ce303eabd30aedc3d9a9b3ed39aa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510764",
    "kind": "arxiv",
    "version": 1
  }
}