Pith Number

pith:QGNLYS5F

pith:1998:QGNLYS5FGYFIGY5HCZPECVCUSD

not attested not anchored not stored refs pending

Analytic description of the r-mode instability in uniform density stars

K.D. Kokkotas, N. Stergioulas

arxiv:astro-ph/9805297 v1 · 1998-05-22 · astro-ph · 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{QGNLYS5FGYFIGY5HCZPECVCUSD}

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

Quasi-Normal Modes of Stars and Black Holes

Receipt and verification

First computed	2026-05-18T04:21:40.193621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

819abc4ba5360a8363a7165e41545490d5ee9c3f956569878d2866ded8c02685

Aliases

arxiv: astro-ph/9805297 · arxiv_version: astro-ph/9805297v1 · doi: 10.48550/arxiv.astro-ph/9805297 · pith_short_12: QGNLYS5FGYFI · pith_short_16: QGNLYS5FGYFIGY5H · pith_short_8: QGNLYS5F

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/QGNLYS5FGYFIGY5HCZPECVCUSD \
  | 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: 819abc4ba5360a8363a7165e41545490d5ee9c3f956569878d2866ded8c02685

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3a6ef841a36b02bfe76e30f5eea2550a2f6facf23b5cc997be66b5be53cca4b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-05-22T14:01:54Z",
    "title_canon_sha256": "7ca164b68435e008df70dc274468f3d4403dcf63fb9bb61c55bc524f125af1e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9805297",
    "kind": "arxiv",
    "version": 1
  }
}