Pith Number

pith:NA4W4BUG

pith:2019:NA4W4BUGQQL7CQ7ZMXLYN5O3IE

not attested not anchored not stored refs pending

Primordial black hole formation and abundance: contribution from the non-linear relation between the density and curvature perturbation

Christian T. Byrnes, Ilia Musco, Sam Young

arxiv:1904.00984 v2 · 2019-04-01 · astro-ph.CO

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NA4W4BUGQQL7CQ7ZMXLYN5O3IE}

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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

13 papers in Pith

The statistics of curvature-profile dispersion in primordial black hole formation

Primordial Black Holes: A Review of Formation and Evolution

Gravitational Waves from Primordial Black Holes: Connecting Low-Frequency Scalar-Induced Signatures to High-Frequency Binary Mergers

Curvature Perturbations from First-Order Phase Transitions: Implications to Black Holes and Gravitational Waves

Gravitational Waves from Black Hole Reheating: The Scalar-Induced Component

Receipt and verification

First computed	2026-07-05T00:19:07.518920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68396e06868417f143f965d786f5db412e4c5d6788c1bdb1a2cb1e5559c04855

Aliases

arxiv: 1904.00984 · arxiv_version: 1904.00984v2 · doi: 10.48550/arxiv.1904.00984 · pith_short_12: NA4W4BUGQQL7 · pith_short_16: NA4W4BUGQQL7CQ7Z · pith_short_8: NA4W4BUG

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/NA4W4BUGQQL7CQ7ZMXLYN5O3IE \
  | 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: 68396e06868417f143f965d786f5db412e4c5d6788c1bdb1a2cb1e5559c04855

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "483d656f33838975727076aa449032c175c287121605efd06702d6737b278279",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-04-01T17:46:05Z",
    "title_canon_sha256": "4aae963ebbb52eb78b451e8aaea54460e707863156630c8cf2e49e4106d148e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00984",
    "kind": "arxiv",
    "version": 2
  }
}