Pith Number

pith:Y2W7RLNX

pith:2004:Y2W7RLNX3QVV4PELF2QTGSAD3K

not attested not anchored not stored refs pending

Gravitational Waves from Rotating Proto-Neutron Stars

A. Stavridis, J. A. Pons, L. Gualtieri, V. Ferrari

arxiv:astro-ph/0409578 v1 · 2004-09-24 · 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{Y2W7RLNX3QVV4PELF2QTGSAD3K}

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	2026-05-18T01:07:32.141125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6adf8adb7dc2b5e3c8b2ea1334803da9577f44899c6c1f3d71743adbfce5061

Aliases

arxiv: astro-ph/0409578 · arxiv_version: astro-ph/0409578v1 · doi: 10.48550/arxiv.astro-ph/0409578 · pith_short_12: Y2W7RLNX3QVV · pith_short_16: Y2W7RLNX3QVV4PEL · pith_short_8: Y2W7RLNX

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/Y2W7RLNX3QVV4PELF2QTGSAD3K \
  | 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: c6adf8adb7dc2b5e3c8b2ea1334803da9577f44899c6c1f3d71743adbfce5061

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c77061f01be140a4b68537283993dc951292155d2115f18b530fe6164873d46f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-09-24T09:33:31Z",
    "title_canon_sha256": "ec8ad22f24e1fd15b62fc66582002909cc3e8b959959baf11d6fdc4118b83d0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0409578",
    "kind": "arxiv",
    "version": 1
  }
}