Pith Number

pith:44OMJXTY

pith:2002:44OMJXTYVVGD2VAFPD37UPLR6S

not attested not anchored not stored refs pending

Gravitational Waves Probe the Coalescence Rate of Massive Black Hole Binaries

Andrew H. Jaffe (Imperial College London), Berkeley), Donald C. Backer (University of California

arxiv:astro-ph/0210148 v2 · 2002-10-07 · 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{44OMJXTYVVGD2VAFPD37UPLR6S}

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.

Cited by

8 papers in Pith

Population statistics of nanohertz gravitational wave sources

Comparing gravitational wave background predictions from cosmological simulations to pulsar timing observations

A Joint Optimal Search for Gravitational Waves from Resolved and Unresolved Supermassive Binary Black Holes with Pulsar Timing Arrays

Gravitational Waves from Post-Inflationary Magnetism: Direct and Scalar-Induced Contributions

Dual AGN and Multiple SMBH Systems in the Era of SKAO

Receipt and verification

First computed	2026-07-04T16:30:55.159446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e71cc4de78ad4c3d540578f7fa3d71f4b946c297d6f95f173cdab27514835dd9

Aliases

arxiv: astro-ph/0210148 · arxiv_version: astro-ph/0210148v2 · doi: 10.48550/arxiv.astro-ph/0210148 · pith_short_12: 44OMJXTYVVGD · pith_short_16: 44OMJXTYVVGD2VAF · pith_short_8: 44OMJXTY

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/44OMJXTYVVGD2VAFPD37UPLR6S \
  | 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: e71cc4de78ad4c3d540578f7fa3d71f4b946c297d6f95f173cdab27514835dd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e81ac7bbca8e3fb940d17747e39cb3114d2839a848da90ba2cfb556881f1e065",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-10-07T13:35:48Z",
    "title_canon_sha256": "8abce23f02959a75e1e1f9ea16326512831539843c5700aa1e4b673b10296870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0210148",
    "kind": "arxiv",
    "version": 2
  }
}