Pith Number

pith:F7RTZ6LZ

pith:2010:F7RTZ6LZIHIL3DT3REBFPXADR2

not attested not anchored not stored refs pending

Dwarf Novae in the Shortest Orbital Period Regime: II. WZ Sge Stars as the Missing Population near the Period Minimum

D Nogami, M. Uemura, T. Kato, T. Ohsugi

arxiv:1003.0945 v2 · 2010-03-04 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7RTZ6LZIHIL3DT3REBFPXADR2}

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	2026-05-18T02:08:46.637848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fe33cf97941d0bd8e7b890257dc038e9761038b8329e31dc41e7a3bb37fa4d5

Aliases

arxiv: 1003.0945 · arxiv_version: 1003.0945v2 · doi: 10.48550/arxiv.1003.0945 · pith_short_12: F7RTZ6LZIHIL · pith_short_16: F7RTZ6LZIHIL3DT3 · pith_short_8: F7RTZ6LZ

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/F7RTZ6LZIHIL3DT3REBFPXADR2 \
  | 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: 2fe33cf97941d0bd8e7b890257dc038e9761038b8329e31dc41e7a3bb37fa4d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38f535429e1d8b2d0804514abd07732ac1fda7fc967d908c70487f91d618725c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-03-04T01:33:40Z",
    "title_canon_sha256": "d57f7ff1ba26f35f5d9573e7530953d1718c7dded9d0b5eaa5e339972850f5ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0945",
    "kind": "arxiv",
    "version": 2
  }
}