Pith Number

pith:2B7HZ35C

pith:2001:2B7HZ35CXS2EH7ZPIGSE32LW7S

not attested not anchored not stored refs pending

1998 Superoutburst of the Large-Amplitude SU UMa-Type Dwarf Nova WX Ceti

Daisaku Nogami (Kyoto U), Katsura Matsumoto, Koichi Morikawa, Seiichiro Kiyota (VSOLJ), Taichi Kato

arxiv:astro-ph/0110241 v1 · 2001-10-10 · 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{2B7HZ35CXS2EH7ZPIGSE32LW7S}

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	2026-05-18T01:40:43.928105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d07e7cefa2bcb443ff2f41a44de976fcad549d65db3f2d25c3423ae45e7cb61a

Aliases

arxiv: astro-ph/0110241 · arxiv_version: astro-ph/0110241v1 · doi: 10.48550/arxiv.astro-ph/0110241 · pith_short_12: 2B7HZ35CXS2E · pith_short_16: 2B7HZ35CXS2EH7ZP · pith_short_8: 2B7HZ35C

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/2B7HZ35CXS2EH7ZPIGSE32LW7S \
  | 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: d07e7cefa2bcb443ff2f41a44de976fcad549d65db3f2d25c3423ae45e7cb61a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2d361725716c32a02fda4a4f93dd44145a896f7fc984272e1a338abfbca7103",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-10-10T08:56:03Z",
    "title_canon_sha256": "06a49e3c1345c84fc0f0c1f724dbafa4e7fac760796dfaee875b2853cf7335f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0110241",
    "kind": "arxiv",
    "version": 1
  }
}