Pith Number

pith:APFHBCOU

pith:2009:APFHBCOUDRUCHVDLM36BLR26SJ

not attested not anchored not stored refs pending

Parametric instability induced scalar gravitational waves from a model pulsating neutron star

Charles H.-T. Wang, J. Tito Mendonca, Paolo M. Bonifacio, Robert Bingham

arxiv:0905.0706 v2 · 2009-05-06 · gr-qc · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APFHBCOUDRUCHVDLM36BLR26SJ}

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	2026-05-18T03:37:20.503952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03ca7089d41c6823d46b66fc15c75e926841e029740771bbea61fdf4661533af

Aliases

arxiv: 0905.0706 · arxiv_version: 0905.0706v2 · doi: 10.48550/arxiv.0905.0706 · pith_short_12: APFHBCOUDRUC · pith_short_16: APFHBCOUDRUCHVDL · pith_short_8: APFHBCOU

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/APFHBCOUDRUCHVDLM36BLR26SJ \
  | 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: 03ca7089d41c6823d46b66fc15c75e926841e029740771bbea61fdf4661533af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d10fa76f18702e65ba586a0f717b54915cecb8398fc9c1a34674db528329b6b",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-05-06T13:25:57Z",
    "title_canon_sha256": "fa24ad377adf12900e1e5fa1bdd30c117f14d5fecfca5834e5b41a3049a22de1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0706",
    "kind": "arxiv",
    "version": 2
  }
}