Pith Number

pith:7T6E2VE6

pith:1999:7T6E2VE6746LQMSYRWQ3K62TJV

not attested not anchored not stored refs pending

Statistical Entropy of BTZ Black Hole in Higher Curvature Gravity

Hiromi Saida, Jiro Soda

arxiv:gr-qc/9909061 v2 · 1999-09-21 · 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{7T6E2VE6746LQMSYRWQ3K62TJV}

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

Quantum corrections to the near-extremal thermodynamics of (warped) BTZ black holes

Receipt and verification

First computed	2026-07-04T16:13:54.539177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcfc4d549eff3cb832588da1b57b534d45bea3595ede1b7b9faccac64dd8e2c7

Aliases

arxiv: gr-qc/9909061 · arxiv_version: gr-qc/9909061v2 · doi: 10.48550/arxiv.gr-qc/9909061 · pith_short_12: 7T6E2VE6746L · pith_short_16: 7T6E2VE6746LQMSY · pith_short_8: 7T6E2VE6

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/7T6E2VE6746LQMSYRWQ3K62TJV \
  | 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: fcfc4d549eff3cb832588da1b57b534d45bea3595ede1b7b9faccac64dd8e2c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88867d1a7e6bd284c918fc9d42e51a92c0260734926b6a7150208575f7810f28",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-09-21T06:39:51Z",
    "title_canon_sha256": "ecb3f546f4893531a4b7132dba285a8db15dbc2985b19b5a5902dff1d7401b92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9909061",
    "kind": "arxiv",
    "version": 2
  }
}