Pith Number

pith:2QDYOFV6

pith:2010:2QDYOFV6XGFAJ74HTV7RY7NKFH

not attested not anchored not stored refs pending

Charged Rotating BTZ Black Hole and Thermodynamic Behavior of Field Equations at its Horizon

Azad A. Siddiqui, M. Akbar

arxiv:1009.3749 v1 · 2010-09-20 · 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{2QDYOFV6XGFAJ74HTV7RY7NKFH}

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	2026-05-18T02:33:08.095875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4078716beb98a04ff879d7f1c7daa29c6fc7e9dfef798e676db32cdd752a3a9

Aliases

arxiv: 1009.3749 · arxiv_version: 1009.3749v1 · doi: 10.48550/arxiv.1009.3749 · pith_short_12: 2QDYOFV6XGFA · pith_short_16: 2QDYOFV6XGFAJ74H · pith_short_8: 2QDYOFV6

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/2QDYOFV6XGFAJ74HTV7RY7NKFH \
  | 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: d4078716beb98a04ff879d7f1c7daa29c6fc7e9dfef798e676db32cdd752a3a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f603f1930c799c268d6c7292c924a6e1241392fe09f027c95e53883fc8428d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-09-20T09:50:31Z",
    "title_canon_sha256": "f217469d035fcbc7675c27d1501f6107e19d56ea5b34adfeb7fb5b042693ebd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3749",
    "kind": "arxiv",
    "version": 1
  }
}