Pith Number

pith:J752IRPF

pith:2013:J752IRPF3W2HOYQCK46KT4JALI

not attested not anchored not stored refs pending

A white dwarf merger as progenitor of the anomalous X-ray pulsar 4U 0142+61?

B. Kulebi, E. Garcia Berro, G. Aznar Siguan, J. A. Rueda, K. Boshkayev, L. Izzo, P. Loren Aguilar, R. Ruffini

arxiv:1306.5936 v1 · 2013-06-25 · astro-ph.SR · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J752IRPF3W2HOYQCK46KT4JALI}

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

Optical transients from non-explosive double white-dwarf mergers: the case of a central neutron star remnant

Receipt and verification

First computed	2026-05-18T02:55:27.632916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ffba445e5ddb4776202573ca9f1205a08633c457577e19ec017d0eb8905e286

Aliases

arxiv: 1306.5936 · arxiv_version: 1306.5936v1 · doi: 10.48550/arxiv.1306.5936 · pith_short_12: J752IRPF3W2H · pith_short_16: J752IRPF3W2HOYQC · pith_short_8: J752IRPF

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/J752IRPF3W2HOYQCK46KT4JALI \
  | 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: 4ffba445e5ddb4776202573ca9f1205a08633c457577e19ec017d0eb8905e286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21d0326bbc539a438186e9309456500c92c4d08e722f0848ecd6f5fdce180e80",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-25T12:29:22Z",
    "title_canon_sha256": "2ce15c2e1aa08ef9569eaa6b61e8e36005c2daa40bb45a602d50ff7e135f4475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5936",
    "kind": "arxiv",
    "version": 1
  }
}