Pith Number

pith:PKNUMTWQ

pith:2026:PKNUMTWQR2BVAVUWTSON7A7MFC

not attested not anchored not stored refs pending

Using SKAO to Understand the Clustering of Gravitational Wave Sources

Alvise Raccanelli, Caterina Scarpel, Federico Semenzato, Michele Bosi, Michele Liguori, Nicola Bellomo, Sarah Libanore

arxiv:2606.24846 v1 · 2026-06-23 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKNUMTWQR2BVAVUWTSON7A7MFC}

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	2026-06-24T01:15:43.772864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a9b464ed08e835056969c9cdf83ec28aab3c7f477609161b6a698161ebc2483

Aliases

arxiv: 2606.24846 · arxiv_version: 2606.24846v1 · doi: 10.48550/arxiv.2606.24846 · pith_short_12: PKNUMTWQR2BV · pith_short_16: PKNUMTWQR2BVAVUW · pith_short_8: PKNUMTWQ

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/PKNUMTWQR2BVAVUWTSON7A7MFC \
  | 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: 7a9b464ed08e835056969c9cdf83ec28aab3c7f477609161b6a698161ebc2483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d234a448d848c5bd095f4f49b00e5d59e7643058572b884dccc5e74e562068d6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-23T17:25:17Z",
    "title_canon_sha256": "35ecf6b65b615ce04c48fa864e4002fce4796f1107bf75a685cc04be199f1db4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24846",
    "kind": "arxiv",
    "version": 1
  }
}