Pith Number

pith:AMNB7JJD

pith:2013:AMNB7JJDGLXUWILZFELX5I64KK

not attested not anchored not stored refs pending

Variability of the Spin Period of the White Dwarf in the Intermediate Polar V405 Aur: Low-Mass Third Body or Precession ?

A.V. Ryabov, E. A. Zhuzhulina, I. Kudzej, I. L. Andronov, J. W. Robertson, K. Petrik, N. M. Shakhovskoy, P. Beringer, P. Dubovsky, S. V. Kolesnikov, T. Hegedus, V. V. Breus

arxiv:1306.4665 v2 · 2013-06-16 · 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{AMNB7JJDGLXUWILZFELX5I64KK}

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	2026-05-18T03:15:44.957343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

031a1fa52332ef4b217929177ea3dc529661d6e9a72aab30fa632f296dcaa569

Aliases

arxiv: 1306.4665 · arxiv_version: 1306.4665v2 · doi: 10.48550/arxiv.1306.4665 · pith_short_12: AMNB7JJDGLXU · pith_short_16: AMNB7JJDGLXUWILZ · pith_short_8: AMNB7JJD

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/AMNB7JJDGLXUWILZFELX5I64KK \
  | 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: 031a1fa52332ef4b217929177ea3dc529661d6e9a72aab30fa632f296dcaa569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c10485de12dd845a30f5c84500391de96972ffe50c07ede4a183021c6407931",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-16T15:27:03Z",
    "title_canon_sha256": "37db478d5932d867203082ceed1d88da47543b099dfe0a0e0102d0f2b8b16ea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4665",
    "kind": "arxiv",
    "version": 2
  }
}