Pith Number

pith:ZVB5TGRN

pith:2003:ZVB5TGRNUIQOUVKMS7VRPBY5WN

not attested not anchored not stored refs pending

Nonlinear Pulsations in Differentially Rotating Neutron Stars: Mass-Shedding-Induced Damping and Splitting of the Fundamental Mode

Jose A. Font (U. of Valencia), Nikolaos Stergioulas (U. of Thessaloniki), Theocharis A. Apostolatos (U. of Athens)

arxiv:astro-ph/0312648 v2 · 2003-12-30 · 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{ZVB5TGRNUIQOUVKMS7VRPBY5WN}

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	2026-07-04T16:38:04.376688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd43d99a2da220ea554c97eb17871db34df4dffc516b21c464747e1f537862a0

Aliases

arxiv: astro-ph/0312648 · arxiv_version: astro-ph/0312648v2 · doi: 10.48550/arxiv.astro-ph/0312648 · pith_short_12: ZVB5TGRNUIQO · pith_short_16: ZVB5TGRNUIQOUVKM · pith_short_8: ZVB5TGRN

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/ZVB5TGRNUIQOUVKMS7VRPBY5WN \
  | 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: cd43d99a2da220ea554c97eb17871db34df4dffc516b21c464747e1f537862a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78b7945d82a15b1b1a0f980719586852ef4cd7beb2e84da039a0ae49b07b66b9",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-12-30T19:14:32Z",
    "title_canon_sha256": "4aeede6c83b4bbda427a0abac4f878ae5947dc11939d4be7031c4cf3bdebb013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0312648",
    "kind": "arxiv",
    "version": 2
  }
}