Pith Number

pith:VADH4CTX

pith:2002:VADH4CTXB5WV7BDQWEUYBBLIFS

not attested not anchored not stored refs pending

KUV 01584-0939: A Helium-transferring Cataclysmic Variable with an Orbital Period of 10 Minutes

Brian Warner (Univ. of Cape Town), Patrick A. Woudt (Univ. of Cape Town)

arxiv:astro-ph/0201191 v1 · 2002-01-12 · 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{VADH4CTXB5WV7BDQWEUYBBLIFS}

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.

Cited by

1 paper in Pith

A survey of ultra-compact high-state AM CVn binaries with ZTF and Gaia: New discoveries and observational constraints on Galactic space density

Receipt and verification

First computed	2026-07-04T16:29:14.696162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8067e0a770f6d5f8470b1298085682cb244210685028bbf97d3a1230e80b77e

Aliases

arxiv: astro-ph/0201191 · arxiv_version: astro-ph/0201191v1 · doi: 10.48550/arxiv.astro-ph/0201191 · pith_short_12: VADH4CTXB5WV · pith_short_16: VADH4CTXB5WV7BDQ · pith_short_8: VADH4CTX

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/VADH4CTXB5WV7BDQWEUYBBLIFS \
  | 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: a8067e0a770f6d5f8470b1298085682cb244210685028bbf97d3a1230e80b77e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9da563f864f4d1d5c49426fbc443233b3043b95247e42c0d767851542b39cbf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-01-12T09:30:39Z",
    "title_canon_sha256": "4e26041f4b96d95b3b107068f776e1d7bd203aaddcdfd44c69b27a29919a9e0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0201191",
    "kind": "arxiv",
    "version": 1
  }
}