Pith Number

pith:WVXHWUUT

pith:2019:WVXHWUUTN6363LQSHKJ5SPNAZ3

not attested not anchored not stored refs pending

Electric charge of black holes: Is it really always negligible?

Arman Tursunov, Michal Zaja\v{c}ek

arxiv:1904.04654 v2 · 2019-04-09 · astro-ph.GA · astro-ph.HE · 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{WVXHWUUTN6363LQSHKJ5SPNAZ3}

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

Gravitational-Electric Polarization as a Probe of Dark Matter and Modified Gravity

The Case for Astrons

GW250114: testing Hawking's area law and the Kerr nature of black holes

Quadratic gravity corrections to scalar QNMs of rapidly rotating black holes

Astrons: Reissner-Nordstr\"om Primordial Naked Singularities

Receipt and verification

First computed	2026-07-05T00:11:33.291326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b56e7b52936fb7edae123a93d93da0cefaa0ac600f5322a28e4164ca7663efc9

Aliases

arxiv: 1904.04654 · arxiv_version: 1904.04654v2 · doi: 10.48550/arxiv.1904.04654 · pith_short_12: WVXHWUUTN636 · pith_short_16: WVXHWUUTN6363LQS · pith_short_8: WVXHWUUT

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/WVXHWUUTN6363LQSHKJ5SPNAZ3 \
  | 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: b56e7b52936fb7edae123a93d93da0cefaa0ac600f5322a28e4164ca7663efc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc1b7ac37e2b15defefa24049fed98b863729eaa168bdade2b325493ae67ccbe",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-09T13:28:45Z",
    "title_canon_sha256": "36e2ecbf56974f5fb49cfe5728283de392fbbad32d600f747d3554b33e67dd3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04654",
    "kind": "arxiv",
    "version": 2
  }
}