Pith Number

pith:7O265ZCF

pith:2000:7O265ZCF47HEOFXBFXGC4AFKFG

not attested not anchored not stored refs pending

Discovery of a New Deeply Eclipsing SU UMa-Type Dwarf Nova, IY UMa (= TmzV85)

A. Oksanen, B. Martin, D. Buczynski, H. Itoh, H. Maehara, J. Pietz, K. Matsumoto, K. Takamizawa, Lewis M. Cook, L. T. Jensen, M. Moilanen, M. Uemura, P. Schmeer, R. Novak, T. Kato, T. Kinnunen, T. Vanmunster, T. Watanabe

arxiv:astro-ph/0003374 v1 · 2000-03-24 · 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{7O265ZCF47HEOFXBFXGC4AFKFG}

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	2026-05-18T01:40:48.144428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbb5eee445e7ce4716e12dcc2e00aa29a642b782a194a4fcd4117fcb4e2557ea

Aliases

arxiv: astro-ph/0003374 · arxiv_version: astro-ph/0003374v1 · doi: 10.48550/arxiv.astro-ph/0003374 · pith_short_12: 7O265ZCF47HE · pith_short_16: 7O265ZCF47HEOFXB · pith_short_8: 7O265ZCF

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/7O265ZCF47HEOFXBFXGC4AFKFG \
  | 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: fbb5eee445e7ce4716e12dcc2e00aa29a642b782a194a4fcd4117fcb4e2557ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5a032e4a21381505b43d2ed49188147b541203470f84c0a4fa7d4fc7b9b7eb9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-03-24T10:35:00Z",
    "title_canon_sha256": "3c196c28e213daf8e054d2b90f2527f02a9e74a915660a79b6ba6069d00d3ffb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0003374",
    "kind": "arxiv",
    "version": 1
  }
}