Pith Number

pith:D2UPK5F3

pith:2025:D2UPK5F3LGM54FG37E4PZD7YTB

not attested not anchored not stored refs pending

Energy Extraction From the Kerr-Bertotti-Robinson Black Hole via Magnetic Reconnection under Circular Plasma and Plunging Plasma

Ke Wang, Xiao-Xiong Zeng

arxiv:2507.21777 v2 · 2025-07-29 · 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{D2UPK5F3LGM54FG37E4PZD7YTB}

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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

4 papers in Pith

Probing near-zone magnetic fields with extreme mass-ratio inspirals

Energy extraction from a rotating black hole via magnetic reconnection: Bumblebee gravity

Magnetic reconnection in five-dimensional Kerr black hole

Optical Appearance of the Kerr-Bertotti-Robinson Black Hole with a Magnetically Driven Synchrotron Emissivity Model

Receipt and verification

First computed	2026-07-05T11:55:41.738059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ea8f574bb5999de14dbf938fc8ff8987f0167406cac24e5a5d2b5b8b626bb37

Aliases

arxiv: 2507.21777 · arxiv_version: 2507.21777v2 · doi: 10.48550/arxiv.2507.21777 · pith_short_12: D2UPK5F3LGM5 · pith_short_16: D2UPK5F3LGM54FG3 · pith_short_8: D2UPK5F3

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/D2UPK5F3LGM54FG37E4PZD7YTB \
  | 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: 1ea8f574bb5999de14dbf938fc8ff8987f0167406cac24e5a5d2b5b8b626bb37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4327d65517fcc203a61d9c8a466941b2e0ac49eb49dab785b838ad553f3d37d0",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-29T13:01:44Z",
    "title_canon_sha256": "0f55ded7563494f15ab873101391b904055647ce27c5742803460777411e6a05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21777",
    "kind": "arxiv",
    "version": 2
  }
}