Pith Number

pith:HFXVPW6O

pith:2011:HFXVPW6OOJOXUEMRWIKZZKD5LA

not attested not anchored not stored refs pending

Optical and X-ray Variability of the Peculiar Cataclysmic Variable FS Aur with a Magnetic and Freely Precessing White Dwarf

A. A. Henden, D. Lane, G. Lubcke, G. Sjoberg, G. Tovmassian, P. B. Lake, S. Zharikov, T. Arranz Heras, V. Neustroev

arxiv:1111.6427 v1 · 2011-11-28 · 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{HFXVPW6OOJOXUEMRWIKZZKD5LA}

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	2026-05-18T04:07:30.076197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

396f57dbce725d7a1191b2159ca87d580b213d8649d5da32915a209d3f12a1db

Aliases

arxiv: 1111.6427 · arxiv_version: 1111.6427v1 · doi: 10.48550/arxiv.1111.6427 · pith_short_12: HFXVPW6OOJOX · pith_short_16: HFXVPW6OOJOXUEMR · pith_short_8: HFXVPW6O

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/HFXVPW6OOJOXUEMRWIKZZKD5LA \
  | 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: 396f57dbce725d7a1191b2159ca87d580b213d8649d5da32915a209d3f12a1db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f132dcb3287f12e7d2a8c2d3ae7434eb1d9799f8e62b2951fab53adcc3d8d40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-28T12:23:52Z",
    "title_canon_sha256": "11f5808549543fd0534494948683150dfe12b8a68e4ba8eff0e9c2923efeebdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6427",
    "kind": "arxiv",
    "version": 1
  }
}