Pith Number

pith:LJ5VFNLP

pith:2025:LJ5VFNLP2TXPTHHPPBTOMWPXNF

not attested not anchored not stored refs pending

Van der Waals Black Holes: Universality, Quantum Corrections, and Topological Classifications

Ankit Anand, Saeed Noori Gashti

arxiv:2507.21663 v1 · 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{LJ5VFNLP2TXPTHHPPBTOMWPXNF}

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

4 papers in Pith

Photon Spheres and shadow of modified black-hole entropies

Topology of black hole thermodynamics: A brief review

Receipt and verification

First computed	2026-07-05T11:45:04.118561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a7b52b56fd4eef99cef7866e659f76976d04646c6affff88689eda3aed191e4

Aliases

arxiv: 2507.21663 · arxiv_version: 2507.21663v1 · doi: 10.48550/arxiv.2507.21663 · pith_short_12: LJ5VFNLP2TXP · pith_short_16: LJ5VFNLP2TXPTHHP · pith_short_8: LJ5VFNLP

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/LJ5VFNLP2TXPTHHPPBTOMWPXNF \
  | 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: 5a7b52b56fd4eef99cef7866e659f76976d04646c6affff88689eda3aed191e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8bfee530f3eecac6b019a69d7a20bfbdbff786c65b681828c6f75eb9456cca8",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-29T10:19:19Z",
    "title_canon_sha256": "f35bdda06a57f5e6ba1c1d9cc99f5faf3eb629f8ed86a50055bbfbed765938de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21663",
    "kind": "arxiv",
    "version": 1
  }
}