Pith Number

pith:3VAM4XGY

pith:2023:3VAM4XGY46LKAKAB3ESCZUDTDW

not attested not anchored not stored refs pending

On the growth of supermassive black holes formed from the gravitational collapse of fermionic dark matter cores

A. Krut, C. R. Arg\"uelles, G. Nurbakhyt, J. A. Rueda, J. D. Uribe-Su\'arez, K. Boshkayev, R. Ruffini, R. Yunis

arxiv:2305.02430 v1 · 2023-05-03 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VAM4XGY46LKAKAB3ESCZUDTDW}

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

1 paper in Pith

Non-Equilibrium Relativistic Core Collapse of Self-Interacting Dark Matter Halos -- Limits On Seed Black Hole Mass

Receipt and verification

First computed	2026-07-05T06:17:50.823662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd40ce5cd8e796a02801d9242cd0731d9f03e52663aa24095789e416b3cc10f3

Aliases

arxiv: 2305.02430 · arxiv_version: 2305.02430v1 · doi: 10.48550/arxiv.2305.02430 · pith_short_12: 3VAM4XGY46LK · pith_short_16: 3VAM4XGY46LKAKAB · pith_short_8: 3VAM4XGY

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/3VAM4XGY46LKAKAB3ESCZUDTDW \
  | 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: dd40ce5cd8e796a02801d9242cd0731d9f03e52663aa24095789e416b3cc10f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ffed7f447f41898fce1b694aef140698ff7c3a7cdeb0bc29bb14c211cd3b678",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-05-03T21:12:20Z",
    "title_canon_sha256": "7b4f4f27174b3bd9acd75feb27b9fc716227776be6e39e31a8dca1a8dac20887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.02430",
    "kind": "arxiv",
    "version": 1
  }
}