Pith Number

pith:RQDOWPJU

pith:2025:RQDOWPJUVIKGMQQSONCKNFDNNU

not attested not anchored not stored refs pending

Exact Regions of Superradiant Instability of Kerr-Newman Black Holes and Massive Scalar Fields

John Adrian B. Baybay, Kevin T. Grosvenor

arxiv:2510.21256 v4 · 2025-10-24 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQDOWPJUVIKGMQQSONCKNFDNNU}

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

Exact Solution of the Non-minimally Coupled Klein-Gordon Equation in the Schwarzschild Star

Receipt and verification

First computed	2026-07-03T01:17:14.197370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c06eb3d34aa146642127344a6946d6d373399a04943a562080825c5b22607f8

Aliases

arxiv: 2510.21256 · arxiv_version: 2510.21256v4 · doi: 10.48550/arxiv.2510.21256 · pith_short_12: RQDOWPJUVIKG · pith_short_16: RQDOWPJUVIKGMQQS · pith_short_8: RQDOWPJU

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/RQDOWPJUVIKGMQQSONCKNFDNNU \
  | 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: 8c06eb3d34aa146642127344a6946d6d373399a04943a562080825c5b22607f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d774003b9fb0c95fde5577004144813de2996622a1ec5d950d8b0f0168a7b714",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-10-24T08:41:53Z",
    "title_canon_sha256": "e97e7b205e29abd40ae9007a154d30384072c28a2b50fdf9408b573c9bc4faae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.21256",
    "kind": "arxiv",
    "version": 4
  }
}