Pith Number

pith:OQ2JGS6V

pith:2025:OQ2JGS6V6AAIPUUO3YI5DCQ4G4

not attested not anchored not stored refs pending

Pair-Instability Gap Black Holes in Population III Star Clusters: Pathways, Dynamics, and Gravitational Wave Implications

Ataru Tanikawa, Long Wang, Michiko Fujii, Shuai Liu, WeiWei Wu, Yining Sun

arxiv:2504.20392 v1 · 2025-04-29 · astro-ph.HE · astro-ph.GA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQ2JGS6V6AAIPUUO3YI5DCQ4G4}

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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

1 paper in Pith

Spectral Evolution of Rotating Population III Stars

Receipt and verification

First computed	2026-07-05T10:55:41.819172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7434934bd5f00087d28ede11d18a1c3717623c46f81fb73cf463119b5374dd71

Aliases

arxiv: 2504.20392 · arxiv_version: 2504.20392v1 · doi: 10.48550/arxiv.2504.20392 · pith_short_12: OQ2JGS6V6AAI · pith_short_16: OQ2JGS6V6AAIPUUO · pith_short_8: OQ2JGS6V

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/OQ2JGS6V6AAIPUUO3YI5DCQ4G4 \
  | 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: 7434934bd5f00087d28ede11d18a1c3717623c46f81fb73cf463119b5374dd71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0adf711ad5c52e04bb0f906654c2bcfa73bf9b019a13191491ccab694aae63b5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-04-29T03:26:25Z",
    "title_canon_sha256": "f1bb96da9a43da64549a12caea33e08838e6e71a3c2b313687a40dc8e9342a55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20392",
    "kind": "arxiv",
    "version": 1
  }
}