Pith Number

pith:36I3O4WX

pith:2026:36I3O4WXDLMIOEY7GFOJUCH2TZ

not attested not anchored not stored refs pending

FROST-CLUSTERS -- III. Metallicity-dependent intermediate mass black hole formation by runaway collisions in dense star clusters

Antti Rantala, Basti\'an Reinoso, Klaus Reuter, Markus Rampp, Martyna Chru\'sli\'nska, Natalia Lah\'en, Thorsten Naab

arxiv:2601.07917 v2 · 2026-01-12 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{36I3O4WXDLMIOEY7GFOJUCH2TZ}

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

6 papers in Pith

The evolution of high-z proto-star clusters into local globular clusters

Formation of intermediate-mass black holes in young massive clusters detected with JWST: analytic mass estimates

Little Red Dot progenitors from Compact Starbursts: A Natural Path to Early AGN Formation

Formation of intermediate-mass black holes in young massive clusters detected with JWST: analytic mass estimates

Black Hole Binary Detection Landscape for the Laser Interferometer Lunar Antenna (LILA): Signal-to-Noise Calculations & Science Cases

Receipt and verification

First computed	2026-07-20T02:19:17.370568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df91b772d71ad887131f315c9a08fa9e66a562908993928f1ebe30e0e0eb44dd

Aliases

arxiv: 2601.07917 · arxiv_version: 2601.07917v2 · doi: 10.48550/arxiv.2601.07917 · pith_short_12: 36I3O4WXDLMI · pith_short_16: 36I3O4WXDLMIOEY7 · pith_short_8: 36I3O4WX

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/36I3O4WXDLMIOEY7GFOJUCH2TZ \
  | 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: df91b772d71ad887131f315c9a08fa9e66a562908993928f1ebe30e0e0eb44dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ca02287193585327fc932347c9f60a56eb4b7bb9c06e857c5856dd8075ae7d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-01-12T19:00:03Z",
    "title_canon_sha256": "d20a7c8624502a08ea63837744a97a18c57c39caf19099769925c775b77f6bea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.07917",
    "kind": "arxiv",
    "version": 2
  }
}