Pith Number

pith:F2QIRMJH

pith:2025:F2QIRMJHCTMIPTX6PZPQ6YSO4Z

not attested not anchored not stored refs pending

Einstein Maxwell Scalar Black Hole: Thermodynamic Properties with Logarithmic Barrow Entropy

Ritabrata Biswas, Satyajit Pal

arxiv:2505.17172 v2 · 2025-05-22 · 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{F2QIRMJHCTMIPTX6PZPQ6YSO4Z}

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

York's Cavity Formalism and Quantum Modified Thermodynamics of (2+1)D Black Holes

Receipt and verification

First computed	2026-07-05T11:32:29.544590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ea088b12714d887cefe7e5f0f624ee661dd0f7e747c113c9f7110f1e0815f8f

Aliases

arxiv: 2505.17172 · arxiv_version: 2505.17172v2 · doi: 10.48550/arxiv.2505.17172 · pith_short_12: F2QIRMJHCTMI · pith_short_16: F2QIRMJHCTMIPTX6 · pith_short_8: F2QIRMJH

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/F2QIRMJHCTMIPTX6PZPQ6YSO4Z \
  | 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: 2ea088b12714d887cefe7e5f0f624ee661dd0f7e747c113c9f7110f1e0815f8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ce9c03565e72f1119dbe4479df79a203561c0924db235f8002fe2fe19fda6eb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-05-22T17:55:23Z",
    "title_canon_sha256": "a948a54924b7698e21a99a5b1f3e4e06aab32da93a467cd1be90cda7945d2828"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17172",
    "kind": "arxiv",
    "version": 2
  }
}