Pith Number

pith:Y5UOLFKJ

pith:2025:Y5UOLFKJB7ZPSQCTITRAI4VQKK

not attested not anchored not stored refs pending

Regular Black Hole from gravitational collapse of dust and radiation

Vitalii Vertogradov

arxiv:2501.13739 v1 · 2025-01-23 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5UOLFKJB7ZPSQCTITRAI4VQKK}

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

1 paper in Pith

Regular black hole solutions and the quark chemical potential at the QCD phase transition

Receipt and verification

First computed	2026-07-05T10:04:33.300906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c768e595490ff2f9405344e20472b052a90d82901ac581218837b4a1151eace6

Aliases

arxiv: 2501.13739 · arxiv_version: 2501.13739v1 · doi: 10.48550/arxiv.2501.13739 · pith_short_12: Y5UOLFKJB7ZP · pith_short_16: Y5UOLFKJB7ZPSQCT · pith_short_8: Y5UOLFKJ

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/Y5UOLFKJB7ZPSQCTITRAI4VQKK \
  | 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: c768e595490ff2f9405344e20472b052a90d82901ac581218837b4a1151eace6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14196226d5ac6006511bc8ca36c87a5f6afe6d168a373d7d72de750ed74e0508",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-01-23T15:16:01Z",
    "title_canon_sha256": "fd57a83d162c08f4b59d9ba4e18e05cae46855f8844d491f66087f28a853db7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13739",
    "kind": "arxiv",
    "version": 1
  }
}