Pith Number

pith:UDDKML44

pith:2023:UDDKML44FY6KAG5DR3DTULMQSP

not attested not anchored not stored refs pending

Spins of primordial black holes formed with a soft equation of state

Chul-Moon Yoo, Daiki Saito, Tomohiro Harada, Yasutaka Koga

arxiv:2305.13830 v3 · 2023-05-23 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDDKML44FY6KAG5DR3DTULMQSP}

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

String Axiverse Enhancement of Superradiant Dark Matter Production

Primordial black holes spin from cosmological first-order phase transitions

Receipt and verification

First computed	2026-07-05T06:32:10.200656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0c6a62f9c2e3ca01ba38ec73a2d9093e1ed78dcaf3632e8a574dc73c65d819f

Aliases

arxiv: 2305.13830 · arxiv_version: 2305.13830v3 · doi: 10.48550/arxiv.2305.13830 · pith_short_12: UDDKML44FY6K · pith_short_16: UDDKML44FY6KAG5D · pith_short_8: UDDKML44

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/UDDKML44FY6KAG5DR3DTULMQSP \
  | 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: a0c6a62f9c2e3ca01ba38ec73a2d9093e1ed78dcaf3632e8a574dc73c65d819f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3021c10e7a19809badf61fe4eed2837d05e80c033d294a447f5c4d749e65914e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-05-23T08:51:14Z",
    "title_canon_sha256": "8219a1c8f0a73f6127873c760c0d0d189cafd1be55f657c27e2e163dcb4b943d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13830",
    "kind": "arxiv",
    "version": 3
  }
}