Pith Number

pith:LG4PWXWP

pith:2001:LG4PWXWPTVW4WQ5VUN2AI3JBQ6

not attested not anchored not stored refs pending

Black Hole Thermodynamics and Negative Entropy in deSitter and Anti-deSitter Einstein-Gauss-Bonnet gravity

M. Cvetic, S.D. Odintsov, S. Nojiri

arxiv:hep-th/0112045 v4 · 2001-12-06 · hep-th · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LG4PWXWPTVW4WQ5VUN2AI3JBQ6}

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.

Receipt and verification

First computed	2026-05-18T01:05:59.740173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59b8fb5ecf9d6dcb43b5a374046d21879ade4fde601e3875cb42cc069cc9b374

Aliases

arxiv: hep-th/0112045 · arxiv_version: hep-th/0112045v4 · doi: 10.48550/arxiv.hep-th/0112045 · pith_short_12: LG4PWXWPTVW4 · pith_short_16: LG4PWXWPTVW4WQ5V · pith_short_8: LG4PWXWP

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/LG4PWXWPTVW4WQ5VUN2AI3JBQ6 \
  | 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: 59b8fb5ecf9d6dcb43b5a374046d21879ade4fde601e3875cb42cc069cc9b374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8540d7f1d5f09641a31fe9777418aeb5f53e369dfc9b49190bddca18b641f15b",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-12-06T19:53:12Z",
    "title_canon_sha256": "2e78a70378ed43c14cc7124b2fd5cb1a2991800fca3316649b7f1ad9aeb58317"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0112045",
    "kind": "arxiv",
    "version": 4
  }
}