Pith Number

pith:EILV7E3Y

pith:2024:EILV7E3YBDS2FGEXAUVBKMV3LK

not attested not anchored not stored refs pending

Reconstructing the Genealogy of LIGO-Virgo Black Holes

Anuradha Gupta, B. S. Sathyaprakash, Debatri Chattopadhyay, Fabio Antonini, K. G. Arun, Marc Favata, Parthapratim Mahapatra

arxiv:2406.06390 v2 · 2024-06-10 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EILV7E3YBDS2FGEXAUVBKMV3LK}

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

2 papers in Pith

Posterior Predictive Checks for Gravitational-wave Populations: Limitations and Improvements

Signatures of a subpopulation of hierarchical mergers in the GWTC-4 gravitational-wave dataset

Receipt and verification

First computed	2026-07-05T09:32:44.948095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22175f937808e5a29897052a1532bb5a9a23cc2f3bafaed7d64f02cb323a1a80

Aliases

arxiv: 2406.06390 · arxiv_version: 2406.06390v2 · doi: 10.48550/arxiv.2406.06390 · pith_short_12: EILV7E3YBDS2 · pith_short_16: EILV7E3YBDS2FGEX · pith_short_8: EILV7E3Y

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/EILV7E3YBDS2FGEXAUVBKMV3LK \
  | 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: 22175f937808e5a29897052a1532bb5a9a23cc2f3bafaed7d64f02cb323a1a80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbdf131a5398751561316566112eb76caccd13be408451392109c7a05ca33895",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-06-10T15:45:38Z",
    "title_canon_sha256": "bf32fd9a3187227528063c2e19b9a8178262a420677737fa99a214e914076e3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.06390",
    "kind": "arxiv",
    "version": 2
  }
}