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Pith Number

pith:UUNDV4KH

pith:2019:UUNDV4KHTWKO76IZQ5BABSWPSW
not attested not anchored not stored refs pending

Hierarchical Black Hole Mergers in Active Galactic Nuclei

Barry McKernan, Bence Kocsis, Imre Bartos, Richard O'Shaugnessy, Saavik Ford, Sergey Klimenko, Szabolcs M\'arka, V. Gayathri, Yang Yang, Zoltan Haiman, Zsuzsa M\'arka

arxiv:1906.09281 v3 · 2019-06-21 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UUNDV4KHTWKO76IZQ5BABSWPSW}

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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

11 papers in Pith

Receipt and verification
First computed 2026-07-05T00:17:07.149456Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a51a3af1479d94eff919874200cacf95b79c6b7b5fbfdf1afc0892c1e6ae630b

Aliases

arxiv: 1906.09281 · arxiv_version: 1906.09281v3 · doi: 10.48550/arxiv.1906.09281 · pith_short_12: UUNDV4KHTWKO · pith_short_16: UUNDV4KHTWKO76IZ · pith_short_8: UUNDV4KH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UUNDV4KHTWKO76IZQ5BABSWPSW \
  | 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: a51a3af1479d94eff919874200cacf95b79c6b7b5fbfdf1afc0892c1e6ae630b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "eaf32896e84fe173af9375ae1f29d2c321c13f434d253a50c05058dc3480ace3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-06-21T18:04:30Z",
    "title_canon_sha256": "06df7f4426248fcececcbd8d517608b2f38e8e44fe158642b36c10df8fa488e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09281",
    "kind": "arxiv",
    "version": 3
  }
}