Pith Number

pith:YJC2BSCY

pith:2026:YJC2BSCYPSXGF2M5I4XJK6B3BZ

not attested not anchored not stored refs pending

Repetitive Penrose process in Konoplya-Zhidenko rotating non-Kerr black holes

Dong-Ping Su, Ke Wang, Xiao-Xiong Zeng

arxiv:2603.16147 v2 · 2026-03-17 · 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{YJC2BSCYPSXGF2M5I4XJK6B3BZ}

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	2026-05-25T02:01:17.471627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c245a0c8587cae62e99d472e95783b0e6082e94621f3ea5ad86b53272617a88f

Aliases

arxiv: 2603.16147 · arxiv_version: 2603.16147v2 · doi: 10.48550/arxiv.2603.16147 · pith_short_12: YJC2BSCYPSXG · pith_short_16: YJC2BSCYPSXGF2M5 · pith_short_8: YJC2BSCY

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/YJC2BSCYPSXGF2M5I4XJK6B3BZ \
  | 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: c245a0c8587cae62e99d472e95783b0e6082e94621f3ea5ad86b53272617a88f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8bec8e194e0b8b3dbb25b06f13c9f89972edc65c0f3cf0655f422e82fdc58b4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-03-17T05:53:46Z",
    "title_canon_sha256": "f116d34e00dac66f7b0915fe8a904c042aa41ef2d4f5addc502617bb9f5b1084"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.16147",
    "kind": "arxiv",
    "version": 2
  }
}