Pith Number

pith:UDCOMXYI

pith:2025:UDCOMXYI63DH6HGTDTZEGBHB4U

not attested not anchored not stored refs pending

Evidence for Three Subpopulations of Merging Binary Black Holes at Different Primary Masses

Eric Thrane, Paul D. Lasky, Sharan Banagiri

arxiv:2509.15646 v2 · 2025-09-19 · 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{UDCOMXYI63DH6HGTDTZEGBHB4U}

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

13 papers in Pith

A Strongly Parametrized Mass Ratio Model for the Stable Mass Transfer Channel: a Case Study of the $10 \, \rm{M}_{\odot}$ Peak

A new group of low-spin $50-70M_\odot$ Black Holes and the high pair-instability mass cutoff

Biased parameter inference of eccentric, spin-precessing binary black holes

Measurement prospects for the pair-instability mass cutoff with gravitational waves

Population Properties of Binary Black Holes with Eccentricity

Receipt and verification

First computed	2026-06-01T01:02:20.863857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0c4e65f08f6c67f1cd31cf24304e1e52be36d65da6cc2c6dbfd23cdee8cd023

Aliases

arxiv: 2509.15646 · arxiv_version: 2509.15646v2 · doi: 10.48550/arxiv.2509.15646 · pith_short_12: UDCOMXYI63DH · pith_short_16: UDCOMXYI63DH6HGT · pith_short_8: UDCOMXYI

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/UDCOMXYI63DH6HGTDTZEGBHB4U \
  | 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: a0c4e65f08f6c67f1cd31cf24304e1e52be36d65da6cc2c6dbfd23cdee8cd023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23800752b848a078f2e981e3cb40f8d7f18505bd305dfeb9ffee599b76e7a778",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-09-19T06:14:08Z",
    "title_canon_sha256": "78bec67a82c3f4823241a68d01fbfc3822d831497e00f8ce25b881c467f8fda0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.15646",
    "kind": "arxiv",
    "version": 2
  }
}