Pith Number

pith:KV4WDOCB

pith:2020:KV4WDOCBFBG7RZXFPQOUIDUVIM

not attested not anchored not stored refs pending

Black-hole solution in nonlinear electrodynamics with the maximum allowable symmetries

S. Habib Mazharimousavi, Z. Amirabi

arxiv:2012.07443 v2 · 2020-12-14 · 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{KV4WDOCBFBG7RZXFPQOUIDUVIM}

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

1 paper in Pith

Causality Constraints on Black Hole Thermodynamics in Nonlinear Electrodynamics

Receipt and verification

First computed	2026-07-05T02:23:22.159050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

557961b841284df8e6e57c1d440e95433c338bb7553dc067f3cb31cf3acc423b

Aliases

arxiv: 2012.07443 · arxiv_version: 2012.07443v2 · doi: 10.48550/arxiv.2012.07443 · pith_short_12: KV4WDOCBFBG7 · pith_short_16: KV4WDOCBFBG7RZXF · pith_short_8: KV4WDOCB

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/KV4WDOCBFBG7RZXFPQOUIDUVIM \
  | 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: 557961b841284df8e6e57c1d440e95433c338bb7553dc067f3cb31cf3acc423b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60f354ae4594c30786c39c9ec0031214af0e8cc702813115c8009d0650012114",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-12-14T11:53:57Z",
    "title_canon_sha256": "a112c20b6bd9ac3a81c679f2d76779ac43955529e95647c6998770abf49db650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07443",
    "kind": "arxiv",
    "version": 2
  }
}