Pith Number

pith:353HYOCT

pith:2025:353HYOCTDFH6KRSIJRF4X47PTM

not attested not anchored not stored refs pending

Constraints on extra charges in dyonic Kerr-Newman-Kasuya-Taub-NUT black hole from the observations of quasi-periodic oscillations

Ghulam Abbas, Hamza Rehman, Saddam Hussain, Tao Zhu

arxiv:2507.20165 v1 · 2025-07-27 · 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{353HYOCTDFH6KRSIJRF4X47PTM}

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.

Receipt and verification

First computed	2026-07-05T11:44:14.506816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df767c3853194fe546484c4bcbf3ef9b3d29587cb20f1775be908329cc8e447c

Aliases

arxiv: 2507.20165 · arxiv_version: 2507.20165v1 · doi: 10.48550/arxiv.2507.20165 · pith_short_12: 353HYOCTDFH6 · pith_short_16: 353HYOCTDFH6KRSI · pith_short_8: 353HYOCT

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/353HYOCTDFH6KRSIJRF4X47PTM \
  | 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: df767c3853194fe546484c4bcbf3ef9b3d29587cb20f1775be908329cc8e447c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9d6e56112f29e18666ea8d90df8fea28990cff44b022fb5b80b6edb1883aaaa",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-07-27T07:40:01Z",
    "title_canon_sha256": "3ba39897be210e166f1e0eb451817e61ccd5fc29eaf9527ed38c808450f2e5ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20165",
    "kind": "arxiv",
    "version": 1
  }
}