Pith Number

pith:247WCCGO

pith:2009:247WCCGOBG2XGTHJLAGTCTEAXM

not attested not anchored not stored refs pending

The Population of Viscosity- and Gravitational Wave-Driven Supermassive Black Hole Binaries Among Luminous AGN

Bence Kocsis (IAS, E\"otv\"os Lor\'and University), Kristen Menou (Columbia University), Princeton; Harvard University;, Zolt\'an Haiman (Columbia University)

arxiv:0904.1383 v1 · 2009-04-08 · 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{247WCCGOBG2XGTHJLAGTCTEAXM}

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

4 papers in Pith

Prospects of resolving and localising individual supermassive black hole binaries with pulsar timing arrays: the host ranking challenge

The Bardeen-Petterson effect in accreting supermassive black-hole binaries: disc breaking and critical obliquity

Gravity Echoes from Supermassive Black Hole Binaries

Probing Active Galactic Nuclei and Measuring the Hubble constant with Extreme-Mass-Ratio Inspirals

Receipt and verification

First computed	2026-07-04T15:47:17.547007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d73f6108ce09b5734ce9580d314c80bb3d0d0df1b7486b1028612d9c9d663f2d

Aliases

arxiv: 0904.1383 · arxiv_version: 0904.1383v1 · doi: 10.48550/arxiv.0904.1383 · pith_short_12: 247WCCGOBG2X · pith_short_16: 247WCCGOBG2XGTHJ · pith_short_8: 247WCCGO

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/247WCCGOBG2XGTHJLAGTCTEAXM \
  | 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: d73f6108ce09b5734ce9580d314c80bb3d0d0df1b7486b1028612d9c9d663f2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ba4774288d98def7e510b80a624f5a700f9851164a98a3bf15cd84698d9c5cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-04-08T17:33:46Z",
    "title_canon_sha256": "92044bda32108740ae8a91b5dc3b3c6dce90f994711c24c94cb0577e9e0d4e91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1383",
    "kind": "arxiv",
    "version": 1
  }
}