Pith Number

pith:WMEXLK4A

pith:2026:WMEXLK4AJYTFOHQQQGVW7F2SRU

not attested not anchored not stored refs pending

Horizon structure and extremal configurations of Kerr-Newman-anti-de Sitter black holes in f(R) gravity

Alikram N. Aliev

arxiv:2605.23090 v1 · 2026-05-21 · 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{WMEXLK4AJYTFOHQQQGVW7F2SRU}

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	2026-05-25T02:01:37.865242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b30975ab804e26571e1081ab6f97528d3beeb4405e71d568b7d0f3452a437b3f

Aliases

arxiv: 2605.23090 · arxiv_version: 2605.23090v1 · doi: 10.48550/arxiv.2605.23090 · pith_short_12: WMEXLK4AJYTF · pith_short_16: WMEXLK4AJYTFOHQQ · pith_short_8: WMEXLK4A

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/WMEXLK4AJYTFOHQQQGVW7F2SRU \
  | 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: b30975ab804e26571e1081ab6f97528d3beeb4405e71d568b7d0f3452a437b3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0819f8ea0b420667f5efc2bae8becd7d7a12255c6f6a9c55d48b86fce41f167a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-21T22:47:00Z",
    "title_canon_sha256": "fe5d5b24c5265eefa790836e775d5f69c2a5a47703ae4c12db2ffe7996be1414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23090",
    "kind": "arxiv",
    "version": 1
  }
}