Pith Number

pith:6QZUQWDJ

pith:2020:6QZUQWDJW576C5GCFNLXPZSBTV

not attested not anchored not stored refs pending

The Low Effective Spin of Binary Black Holes and Implications for Individual Gravitational-Wave Events

Simona Miller, Thomas A. Callister, Will Farr

arxiv:2001.06051 v2 · 2020-01-16 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QZUQWDJW576C5GCFNLXPZSBTV}

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

3 papers in Pith

Disentangling spinning and nonspinning binary black hole populations with spin sorting

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

Gravitational-wave astronomy requires population-informed parameter estimation

Receipt and verification

First computed	2026-07-05T01:08:51.192736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f433485869b77fe174c22b5777e6419d424b8c0e2cecfc4fb36dac96b0a6b7ed

Aliases

arxiv: 2001.06051 · arxiv_version: 2001.06051v2 · doi: 10.48550/arxiv.2001.06051 · pith_short_12: 6QZUQWDJW576 · pith_short_16: 6QZUQWDJW576C5GC · pith_short_8: 6QZUQWDJ

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/6QZUQWDJW576C5GCFNLXPZSBTV \
  | 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: f433485869b77fe174c22b5777e6419d424b8c0e2cecfc4fb36dac96b0a6b7ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06e3b9939f2f58ccc95624ad58f770270a7f04a7cdca8a31eb1144270d2df9bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-01-16T19:43:10Z",
    "title_canon_sha256": "74791056af979a3233d882fef262473d98940c41392f627496ea4a9082fd61de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.06051",
    "kind": "arxiv",
    "version": 2
  }
}