Pith Number

pith:NZ647GOJ

pith:2025:NZ647GOJAJEZA3HJIUNHPSAHKI

not attested not anchored not stored refs pending

Massive Black Holes Seeded by Dark Matter -- Implications for Little Red Dots and Gravitational Wave Signatures

Fangzhou Jiang, Huangyu Xiao, Mark Vogelsberger, Tingwei Shen, Xuejian Shen

arxiv:2504.00075 v1 · 2025-03-31 · astro-ph.GA · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZ647GOJAJEZA3HJIUNHPSAHKI}

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

Gravothermal Collapse: Robust Against Baryonic Feedback

Role of prompt cusps in driving the core collapse of SIDM halos

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

Smoluchowski Coagulation Equation and the Evolution of Primordial Black Hole Clusters

Primordial black hole contribution to the stochastic background of gravitational waves

Receipt and verification

First computed	2026-07-05T10:42:19.335778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e7dcf99c90249906ce9451a77c8075218f4ab749550e74e5fdfce502cad0fca

Aliases

arxiv: 2504.00075 · arxiv_version: 2504.00075v1 · doi: 10.48550/arxiv.2504.00075 · pith_short_12: NZ647GOJAJEZ · pith_short_16: NZ647GOJAJEZA3HJ · pith_short_8: NZ647GOJ

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/NZ647GOJAJEZA3HJIUNHPSAHKI \
  | 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: 6e7dcf99c90249906ce9451a77c8075218f4ab749550e74e5fdfce502cad0fca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9b5368a3c5f57a14cf67eabcc6a6f560ee225956e23d3db224cccaf4ef880eb",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-03-31T18:00:00Z",
    "title_canon_sha256": "dff5e34906a838960adfa31b4dc0f222004d10d67ef032777f8965b5e957840f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.00075",
    "kind": "arxiv",
    "version": 1
  }
}