Pith Number

pith:NKPKOUEW

pith:2022:NKPKOUEWHWMFI2APOB4P2PYGFH

not attested not anchored not stored refs pending

Accelerating early massive galaxy formation with primordial black holes

Boyuan Liu, Volker Bromm

arxiv:2208.13178 v2 · 2022-08-28 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKPKOUEWHWMFI2APOB4P2PYGFH}

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

Primordial Black Holes from Vector-Induced Curvature Perturbations Sourced by Primordial Magnetic Fields

Statistics Meet Systematics: Resolution of the Massive Early JWST Galaxy Tension

Primordial Black Hole from Tensor-induced Density Fluctuation: First-order Phase Transitions and Domain Walls

The Magnetic Origin of Primordial Black Holes: Ultralight PBHs and Secondary GWs

Smoluchowski Coagulation Equation and the Evolution of Primordial Black Hole Clusters

Receipt and verification

First computed	2026-07-05T05:03:05.631470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a9ea750963d9854680f7078fd3f0629d447cc3619589cc3bf3ddf12ef6cc245

Aliases

arxiv: 2208.13178 · arxiv_version: 2208.13178v2 · doi: 10.48550/arxiv.2208.13178 · pith_short_12: NKPKOUEWHWMF · pith_short_16: NKPKOUEWHWMFI2AP · pith_short_8: NKPKOUEW

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/NKPKOUEWHWMFI2APOB4P2PYGFH \
  | 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: 6a9ea750963d9854680f7078fd3f0629d447cc3619589cc3bf3ddf12ef6cc245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5b47a36bf2b04737be3c9193c97783d8ca97944197d3e8f549fab3d55dff202",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-08-28T09:12:35Z",
    "title_canon_sha256": "f005d10ef42f52300e7cb43be127e44c3448e9f77a3cd15274bf3f4359cc4502"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.13178",
    "kind": "arxiv",
    "version": 2
  }
}