Pith Number

pith:BQPPJDEI

pith:2024:BQPPJDEIJDTWFIC4W6LKGRWPJB

not attested not anchored not stored refs pending

Supermassive black hole growth in hierarchically merging nuclear star clusters

Emanuele Berti, Joseph Silk, Julien Devriendt, Konstantinos Kritos, Marta Volonteri, Ricarda S. Beckmann, Sophia Yi, Yohan Dubois

arxiv:2412.15334 v1 · 2024-12-19 · astro-ph.GA · astro-ph.HE · 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{BQPPJDEIJDTWFIC4W6LKGRWPJB}

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

4 papers in Pith

Loss-Cone-Limited Dark Matter Accretion onto Early Black Hole Seeds

Predicting intermediate-mass black hole formation in star clusters with machine learning

Dark Matter and the Early Formation of Supermassive Black Holes

Gravitational-wave parameter estimation to the Moon and back: massive binaries and the case of GW231123

Receipt and verification

First computed	2026-07-05T09:52:21.495020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c1ef48c8848e762a05cb796a346cf4850ef82f4fe08d98c760e62e3cb366f95

Aliases

arxiv: 2412.15334 · arxiv_version: 2412.15334v1 · doi: 10.48550/arxiv.2412.15334 · pith_short_12: BQPPJDEIJDTW · pith_short_16: BQPPJDEIJDTWFIC4 · pith_short_8: BQPPJDEI

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/BQPPJDEIJDTWFIC4W6LKGRWPJB \
  | 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: 0c1ef48c8848e762a05cb796a346cf4850ef82f4fe08d98c760e62e3cb366f95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a494161e1ff1a22751ef84f970d09bf7614c31b71380b9de54cb815c3442ddd9",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-12-19T19:02:08Z",
    "title_canon_sha256": "1f4ca8166423c0cccbcee2dcca76291b425edfb65eb08862fa6740053136129c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.15334",
    "kind": "arxiv",
    "version": 1
  }
}