Pith Number

pith:CXWRNKBO

pith:1998:CXWRNKBOSL6RN3NQLZHMF6TMD5

not attested not anchored not stored refs pending

Origin of the rotation rates of single white dwarfs

H.C. Spruit

arxiv:astro-ph/9802141 v1 · 1998-02-11 · 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{CXWRNKBOSL6RN3NQLZHMF6TMD5}

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

White Dwarf Kicks via Episodic Mass Ejection from Red Giant Stars

Receipt and verification

First computed	2026-07-04T14:15:39.948285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15ed16a82e92fd16edb05e4ec2fa6c1f651ad3e9bf4e2d0b424013234b74bfa6

Aliases

arxiv: astro-ph/9802141 · arxiv_version: astro-ph/9802141v1 · doi: 10.48550/arxiv.astro-ph/9802141 · pith_short_12: CXWRNKBOSL6R · pith_short_16: CXWRNKBOSL6RN3NQ · pith_short_8: CXWRNKBO

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/CXWRNKBOSL6RN3NQLZHMF6TMD5 \
  | 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: 15ed16a82e92fd16edb05e4ec2fa6c1f651ad3e9bf4e2d0b424013234b74bfa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4088a1877a56c9a43b924b42c565ce7060728466f126558763ea4a55a1234a6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-02-11T17:14:24Z",
    "title_canon_sha256": "c35d75d55c29fbc61b6634540cf739f0c62f8fd1598f9c1cddb28f67b90c58c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9802141",
    "kind": "arxiv",
    "version": 1
  }
}