Pith Number

pith:B7WR6FY3

pith:1999:B7WR6FY3TYKMIJV4G3SXNCQB2R

not attested not anchored not stored refs pending

Keplerian frequencies and innermost stable circular orbits of rapidly rotating strange stars

N. Stergioulas, T. Bulik, W. Kluzniak

arxiv:astro-ph/9909152 v1 · 1999-09-09 · 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{B7WR6FY3TYKMIJV4G3SXNCQB2R}

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

Rotational effects in quark stars: comparing different models

Receipt and verification

First computed	2026-05-18T01:07:36.066281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fed1f171b9e14c426bc36e5768a01d45328f10512b36a134efba8bf3add9b54

Aliases

arxiv: astro-ph/9909152 · arxiv_version: astro-ph/9909152v1 · doi: 10.48550/arxiv.astro-ph/9909152 · pith_short_12: B7WR6FY3TYKM · pith_short_16: B7WR6FY3TYKMIJV4 · pith_short_8: B7WR6FY3

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/B7WR6FY3TYKMIJV4G3SXNCQB2R \
  | 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: 0fed1f171b9e14c426bc36e5768a01d45328f10512b36a134efba8bf3add9b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4129439e7f8a445d8d9b925ca92bb5937e9dc51d2bdc037bd648081bc053323b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-09-09T07:33:39Z",
    "title_canon_sha256": "de81baedbfd6fd12d9a5f06d49a26812c31b5914868331c736660c54418ce4ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9909152",
    "kind": "arxiv",
    "version": 1
  }
}