Pith Number

pith:56KCZJJD

pith:2021:56KCZJJDWTQPA3EP2I6RQRVULP

not attested not anchored not stored refs pending

Thermodynamics and Heat Engines of Black Holes with Born-Infeld-type Electrodynamics

Leonardo Balart, Sharmanthie Fernando

arxiv:2103.15040 v1 · 2021-03-28 · 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{56KCZJJDWTQPA3EP2I6RQRVULP}

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

A causal magnetic black hole with finite self-energy

Receipt and verification

First computed	2026-07-05T03:23:08.877095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef942ca523b4e0f06c8fd23d1846b45bcf0d872fd17632193a87c5fc510dd2c0

Aliases

arxiv: 2103.15040 · arxiv_version: 2103.15040v1 · doi: 10.48550/arxiv.2103.15040 · pith_short_12: 56KCZJJDWTQP · pith_short_16: 56KCZJJDWTQPA3EP · pith_short_8: 56KCZJJD

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/56KCZJJDWTQPA3EP2I6RQRVULP \
  | 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: ef942ca523b4e0f06c8fd23d1846b45bcf0d872fd17632193a87c5fc510dd2c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28848c1f6a3454827a233df378352ee6eb6e39652263bb36d66ee13faa5f895a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-03-28T04:04:23Z",
    "title_canon_sha256": "696f5f088e491bf24dede81a2623b34b00d98ca7096f9a13a85c659252cbf871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15040",
    "kind": "arxiv",
    "version": 1
  }
}