Pith Number

pith:GLNVY63F

pith:2022:GLNVY63FDK72JXLMRGAGD3B6QU

not attested not anchored not stored refs pending

The binary black hole spin distribution likely broadens with redshift

Carl-Johan Haster, Ken K. Y. Ng, Salvatore Vitale, Sylvia Biscoveanu, Thomas A. Callister, Will Farr

arxiv:2204.01578 v2 · 2022-04-04 · 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{GLNVY63FDK72JXLMRGAGD3B6QU}

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

Joint population and strong-lensing inference for resolved gravitational-wave events probes the black-hole merger rate beyond the peak of star formation

Parameter inference of millilensed gravitational waves using neural spline flows

Comparing astrophysical models to gravitational-wave data in the observable space

Emergent structure in the binary black hole mass distribution and implications for population-based cosmology

Receipt and verification

First computed	2026-07-05T04:47:27.715718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32db5c7b651abfa4dd6c898061ec3e852a8e812c5ffe07bd43595eec9d0cbf4e

Aliases

arxiv: 2204.01578 · arxiv_version: 2204.01578v2 · doi: 10.48550/arxiv.2204.01578 · pith_short_12: GLNVY63FDK72 · pith_short_16: GLNVY63FDK72JXLM · pith_short_8: GLNVY63F

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/GLNVY63FDK72JXLMRGAGD3B6QU \
  | 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: 32db5c7b651abfa4dd6c898061ec3e852a8e812c5ffe07bd43595eec9d0cbf4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "311d11d639799a58cf08cfe5ff0c1f4cc6acce26ee3b83f20a0f8a87e9888385",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-04-04T15:30:05Z",
    "title_canon_sha256": "1daefa93bbe2b68325ca1726e47d649d9a5357bf0c1d8d1befb227b996e5fe84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.01578",
    "kind": "arxiv",
    "version": 2
  }
}