Pith Number

pith:FK3V35KF

pith:1995:FK3V35KFCDAJATUB7M5UZRLS6Z

not attested not anchored not stored refs pending

Increase of Black Hole Entropy in Higher Curvature Gravity

Gungwon Kang, Robert C. Myers, Ted Jacobson

arxiv:gr-qc/9503020 v1 · 1995-03-11 · 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{FK3V35KFCDAJATUB7M5UZRLS6Z}

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

Black Hole Entropy Beyond the Wald Term in Nonminimally Coupled Gravity: A Covariant Phase Space Decomposition

Receipt and verification

First computed	2026-05-18T02:37:29.797702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ab75df54510c0904e81fb3b4cc572f64215c0bec36e923f6840085aadd0eb4c

Aliases

arxiv: gr-qc/9503020 · arxiv_version: gr-qc/9503020v1 · doi: 10.48550/arxiv.gr-qc/9503020 · pith_short_12: FK3V35KFCDAJ · pith_short_16: FK3V35KFCDAJATUB · pith_short_8: FK3V35KF

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/FK3V35KFCDAJATUB7M5UZRLS6Z \
  | 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: 2ab75df54510c0904e81fb3b4cc572f64215c0bec36e923f6840085aadd0eb4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13bb37af9cfe181d734c1b4401c5c1d84d5bc921d1d2790979dacc73e37af2dd",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1995-03-11T22:43:33Z",
    "title_canon_sha256": "35dce00178c13aef44fc1674f5e92afcc7287cad985097f22c6e5b1ad3f43356"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9503020",
    "kind": "arxiv",
    "version": 1
  }
}