Pith Number

pith:XE6ENE7V

pith:2025:XE6ENE7VWREA6ODBWTZIQCQ37C

not attested not anchored not stored refs pending

From nuclear star clusters to Little Red Dots: black hole growth, mergers, and tidal disruptions

Joseph Silk, Konstantinos Kritos

arxiv:2510.21709 v2 · 2025-10-24 · astro-ph.HE · astro-ph.CO · astro-ph.GA · 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{XE6ENE7VWREA6ODBWTZIQCQ37C}

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

2 papers in Pith

Memoirs of the curvaton: non-perturbative non-Gaussianity and supermassive primordial black holes

Smoluchowski Coagulation Equation and the Evolution of Primordial Black Hole Clusters

Receipt and verification

First computed	2026-06-12T01:08:17.682685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b93c4693f5b4480f3861b4f2880a1bf8bbc9ce6c9f9cc02fba048bb8f8119430

Aliases

arxiv: 2510.21709 · arxiv_version: 2510.21709v2 · doi: 10.48550/arxiv.2510.21709 · pith_short_12: XE6ENE7VWREA · pith_short_16: XE6ENE7VWREA6ODB · pith_short_8: XE6ENE7V

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/XE6ENE7VWREA6ODBWTZIQCQ37C \
  | 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: b93c4693f5b4480f3861b4f2880a1bf8bbc9ce6c9f9cc02fba048bb8f8119430

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "706e7be88317fc7e2a7a3c266efaf2661b6cdd377a6da9f66fde87babc95a632",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-10-24T17:59:58Z",
    "title_canon_sha256": "c0c563b7449bde36d407a4f2d79ce6d2d51114a52be5d725611cc2e60d20e572"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.21709",
    "kind": "arxiv",
    "version": 2
  }
}