Pith Number

pith:52KPKXDU

pith:2011:52KPKXDUCCMW3RRMXR32JEVIVX

not attested not anchored not stored refs pending

Extremal Charged Black Holes with a Twisted Extra Dimension

Hideki Ishihara, Ken Matsuno, Masashi Kimura, Takamitsu Tatsuoka

arxiv:1110.6731 v2 · 2011-10-31 · hep-th · 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{52KPKXDUCCMW3RRMXR32JEVIVX}

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	2026-05-18T04:02:14.858746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee94f55c7410996dc62cbc77a492a8adf0602ac94e5ceb444a78b877d6f11cad

Aliases

arxiv: 1110.6731 · arxiv_version: 1110.6731v2 · doi: 10.48550/arxiv.1110.6731 · pith_short_12: 52KPKXDUCCMW · pith_short_16: 52KPKXDUCCMW3RRM · pith_short_8: 52KPKXDU

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/52KPKXDUCCMW3RRMXR32JEVIVX \
  | 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: ee94f55c7410996dc62cbc77a492a8adf0602ac94e5ceb444a78b877d6f11cad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72dd2aea32bd68a03b46f3cb013447e7fc3121f5b37ece766d2a5c4be4b1f561",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-10-31T09:28:05Z",
    "title_canon_sha256": "b08d5b8e7efdebad0c846fce442d2218fddc7bf743778c0daeae4b1c5a8d7248"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6731",
    "kind": "arxiv",
    "version": 2
  }
}