Pith Number

pith:L5DYS4D7

pith:2025:L5DYS4D7HMCJNH5LWWJFCYNSNS

not attested not anchored not stored refs pending

Assembling GW231123 in star clusters through the combination of stellar binary evolution and hierarchical mergers

Cristiano Ugolini, Lavinia Paiella, Manuel Arca Sedda, Marica Branchesi, Mario Spera

arxiv:2509.10609 v1 · 2025-09-12 · astro-ph.GA · 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{L5DYS4D7HMCJNH5LWWJFCYNSNS}

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

5 papers in Pith

Short Gravitational-Wave Transients as Probes of Cosmic Domain Walls

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

Seeds to success: growing heavy black holes in dense star clusters

The impact of waveform systematics and Gaussian noise on the interpretation of GW231123

Ringdown Analysis of GW250114 with Orthonormal Modes

Receipt and verification

First computed	2026-07-05T12:11:24.230057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f4789707f3b04969fabb5925161b26c8912d2cd8d12ef7c5a39b562edc2193a

Aliases

arxiv: 2509.10609 · arxiv_version: 2509.10609v1 · doi: 10.48550/arxiv.2509.10609 · pith_short_12: L5DYS4D7HMCJ · pith_short_16: L5DYS4D7HMCJNH5L · pith_short_8: L5DYS4D7

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/L5DYS4D7HMCJNH5LWWJFCYNSNS \
  | 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: 5f4789707f3b04969fabb5925161b26c8912d2cd8d12ef7c5a39b562edc2193a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e33d06d8922473df784d5a0fccff42744f24721bc163629993407c1df63eb2ec",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-09-12T18:00:03Z",
    "title_canon_sha256": "13b9765bfe91a2c12f61c097e63b9432df9c968d2d383faeb00c9398c8fef865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10609",
    "kind": "arxiv",
    "version": 1
  }
}