Pith Number

pith:X2YC35JG

pith:2003:X2YC35JGSS4MYG4FJHLLAXO5BS

not attested not anchored not stored refs pending

In-the-Gap SU UMa-Type Dwarf Nova, Var73 Dra with a Supercycle of about 60 Days

B. Martin, D. Nogami, D. R. Starkey, E. A. Barsukova, E. P. Pavlenko, F. Mallia, G. Masi, K. Tanabe, K. Torii, L. M. Cook, M. Uemura, O. Antoniuk, R. Ishioka, T. Kato, T. Vanmunster, V. P. Goranskij

arxiv:astro-ph/0302538 v1 · 2003-02-26 · 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{X2YC35JGSS4MYG4FJHLLAXO5BS}

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	2026-07-04T16:36:33.033588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beb02df52694b8cc1b8549d6b05ddd0c888bd9f43b8c5895e731fdb7542615d3

Aliases

arxiv: astro-ph/0302538 · arxiv_version: astro-ph/0302538v1 · doi: 10.48550/arxiv.astro-ph/0302538 · pith_short_12: X2YC35JGSS4M · pith_short_16: X2YC35JGSS4MYG4F · pith_short_8: X2YC35JG

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/X2YC35JGSS4MYG4FJHLLAXO5BS \
  | 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: beb02df52694b8cc1b8549d6b05ddd0c888bd9f43b8c5895e731fdb7542615d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4640e501c10ce3f89b0922c61de9a3c74ce20bee45eb77a4193ad857e0040fa9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-26T07:50:40Z",
    "title_canon_sha256": "e53115f6d163f1f36d5a1ff194a066d0be851043ab0a2bff732c4f772e4dd208"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302538",
    "kind": "arxiv",
    "version": 1
  }
}