Pith Number

pith:TNEQXBBZ

pith:2017:TNEQXBBZ64BAZGABMKSWFXAHPG

not attested not anchored not stored refs pending

Born--Infeld-type electrodynamics and magnetic black holes

S. I. Kruglov

arxiv:1707.04495 v3 · 2017-07-12 · 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{TNEQXBBZ64BAZGABMKSWFXAHPG}

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

2 papers in Pith

Photon Propagation and Black Hole Imaging in Kruglov Nonlinear Electrodynamics

Receipt and verification

First computed	2026-07-05T03:24:25.403822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b490b8439f7020c980162a562dc077983928258d2a0c783f7d271d01beec96c

Aliases

arxiv: 1707.04495 · arxiv_version: 1707.04495v3 · doi: 10.48550/arxiv.1707.04495 · pith_short_12: TNEQXBBZ64BA · pith_short_16: TNEQXBBZ64BAZGAB · pith_short_8: TNEQXBBZ

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/TNEQXBBZ64BAZGABMKSWFXAHPG \
  | 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: 9b490b8439f7020c980162a562dc077983928258d2a0c783f7d271d01beec96c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "071539bb2674e5d3b83ebc8705a4cfb666e3e74f70293368172b92080668beb3",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-12T21:44:09Z",
    "title_canon_sha256": "a72541837fc329c453bd3e1d836d523360a083046376e52173aa779e8d659eb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04495",
    "kind": "arxiv",
    "version": 3
  }
}