Pith Number

pith:D3KL54TY

pith:2025:D3KL54TYJL7KGRWZV6TJMH6JSP

not attested not anchored not stored refs pending

Gravitational Instability and Fragmentation in Collapsar Disks Supports the Formation of Sub-Solar Neutron Stars

Brian D. Metzger, Yi-Xian Chen

arxiv:2508.17183 v1 · 2025-08-24 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3KL54TYJL7KGRWZV6TJMH6JSP}

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

3 papers in Pith

Subsolar-mass binary mergers of strange stars and neutron stars: gravitational waves and ejecta

Implications for Primordial Black Hole Dark Matter from a Single Subsolar Mass Gravitational-wave Detection in LVK O1--O4

Electromagnetic Follow-up of the Sub-Solar Mass Gravitational Wave Candidate S251112cm: Kilonova Constraints and a Coincident IIb Supernova

Receipt and verification

First computed	2026-07-05T11:58:37.159782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ed4bef2784afea346d9afa6961fc993f5c71e121313fa51cda0fb26207ee802

Aliases

arxiv: 2508.17183 · arxiv_version: 2508.17183v1 · doi: 10.48550/arxiv.2508.17183 · pith_short_12: D3KL54TYJL7K · pith_short_16: D3KL54TYJL7KGRWZ · pith_short_8: D3KL54TY

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/D3KL54TYJL7KGRWZV6TJMH6JSP \
  | 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: 1ed4bef2784afea346d9afa6961fc993f5c71e121313fa51cda0fb26207ee802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f74b2b6e93c1ff2de75fa5b2b887feadc75068f6c5eb1c882a296763a56bc76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-08-24T01:45:44Z",
    "title_canon_sha256": "ef4ff9ed61ff4304c5490e2ac0e1d5c0e7d72cf6d65f9314a1a3d10d343e87bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.17183",
    "kind": "arxiv",
    "version": 1
  }
}