Pith Number

pith:DFO36MMA

pith:2026:DFO36MMAVKPB4PZVX7EFXNYXRZ

not attested not anchored not stored refs pending

Repetitive Penrose Process in Rotating 4D Einstein-Gauss-Bonnet Black Holes

Mohammad Ali S. Afshar, Mohammad Reza Alipour, Saeed Noori Gashti

arxiv:2607.08989 v1 · 2026-07-09 · 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{DFO36MMAVKPB4PZVX7EFXNYXRZ}

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	2026-07-13T00:17:32.408838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

195dbf3180aa9e1e3f35bfc85bb7178e5df5a520ab0fa8ae016db8e07d8bdc5e

Aliases

arxiv: 2607.08989 · arxiv_version: 2607.08989v1 · doi: 10.48550/arxiv.2607.08989 · pith_short_12: DFO36MMAVKPB · pith_short_16: DFO36MMAVKPB4PZV · pith_short_8: DFO36MMA

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/DFO36MMAVKPB4PZVX7EFXNYXRZ \
  | 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: 195dbf3180aa9e1e3f35bfc85bb7178e5df5a520ab0fa8ae016db8e07d8bdc5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77263e8ccafaa9f15d91cbc675299bfc28a6704d7b518dd01cc9d3941039ec99",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-09T23:32:30Z",
    "title_canon_sha256": "08ca2ecd0e82c1ff2eed4b2a660bf0f3cd5d7ed9eb4a8ecb237e0982cf541659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08989",
    "kind": "arxiv",
    "version": 1
  }
}