Pith Number

pith:JKAWGMXV

pith:2003:JKAWGMXV3DLAX7UCX7MTHUXNSX

not attested not anchored not stored refs pending

Gravitational Waves from Phase-Transition Induced Collapses of Neutron Stars

Kwong-Sang Cheng, Lap-Ming Lin, Ming-chung Chu, Wai-Mo Suen

arxiv:astro-ph/0302584 v2 · 2003-02-28 · 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{JKAWGMXV3DLAX7UCX7MTHUXNSX}

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	2026-05-18T01:21:56.905702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a816332f5d8d60bfe82bfd933d2ed95d8963c277dbcce95b5ceee6241441fd7

Aliases

arxiv: astro-ph/0302584 · arxiv_version: astro-ph/0302584v2 · doi: 10.48550/arxiv.astro-ph/0302584 · pith_short_12: JKAWGMXV3DLA · pith_short_16: JKAWGMXV3DLAX7UC · pith_short_8: JKAWGMXV

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/JKAWGMXV3DLAX7UCX7MTHUXNSX \
  | 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: 4a816332f5d8d60bfe82bfd933d2ed95d8963c277dbcce95b5ceee6241441fd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cce9cd5962237d27162ba8a5af3d9bc5a8f251671068e7bf0dcf0097e89ccf8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-28T06:33:26Z",
    "title_canon_sha256": "e7a34e6766def0c08d4f17f4532cf1774d0fe499aa3011ebdd8d0014a68c7795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302584",
    "kind": "arxiv",
    "version": 2
  }
}