Pith Number

pith:B4A6GVI2

pith:2022:B4A6GVI2YPGDO5GW23FS5YWMVB

not attested not anchored not stored refs pending

Topology of black hole thermodynamics in Lovelock gravity

Jun Tao, Lei Li, Ning-Chen Bai

arxiv:2208.10177 v2 · 2022-08-22 · 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{B4A6GVI2YPGDO5GW23FS5YWMVB}

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

Topology of black hole thermodynamics: A brief review

Receipt and verification

First computed	2026-07-05T05:55:40.499819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f01e3551ac3cc3774d6d6cb2ee2cca8593ce9e1d1918afdf50c3a219822dd9b

Aliases

arxiv: 2208.10177 · arxiv_version: 2208.10177v2 · doi: 10.48550/arxiv.2208.10177 · pith_short_12: B4A6GVI2YPGD · pith_short_16: B4A6GVI2YPGDO5GW · pith_short_8: B4A6GVI2

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/B4A6GVI2YPGDO5GW23FS5YWMVB \
  | 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: 0f01e3551ac3cc3774d6d6cb2ee2cca8593ce9e1d1918afdf50c3a219822dd9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5299aa816fb32ccbc1c174d6d8bcbc52822fb9b36b9e0e5ffa23ccc0fb02f86f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-08-22T09:42:47Z",
    "title_canon_sha256": "f9aa00a84859f0012af5d06a3740251ba57dffe516631984b0e99c988a3da096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.10177",
    "kind": "arxiv",
    "version": 2
  }
}