Pith Number

pith:HDT7AOVK

pith:2014:HDT7AOVK5IFCKEO3Z335DKIZG6

not attested not anchored not stored refs pending

Charged Black Holes in a Five-dimensional Kaluza-Klein Universe

Hideki Ishihara, Ken Matsuno, Masashi Kimura, Takamitsu Tatsuoka, Yuki Kanou

arxiv:1408.2956 v2 · 2014-08-13 · 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{HDT7AOVK5IFCKEO3Z335DKIZG6}

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	2026-05-18T02:40:55.479082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38e7f03aaaea0a2511dbcef7d1a91937a71dc6d92329be63881e401cc2efad04

Aliases

arxiv: 1408.2956 · arxiv_version: 1408.2956v2 · doi: 10.48550/arxiv.1408.2956 · pith_short_12: HDT7AOVK5IFC · pith_short_16: HDT7AOVK5IFCKEO3 · pith_short_8: HDT7AOVK

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/HDT7AOVK5IFCKEO3Z335DKIZG6 \
  | 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: 38e7f03aaaea0a2511dbcef7d1a91937a71dc6d92329be63881e401cc2efad04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "393d3c29680d53e7a5c8a4ef74a382eb8e66949f42234b99917bec0fa693c882",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-08-13T09:42:00Z",
    "title_canon_sha256": "d48884c3128b5701c95d19d5267785a4999954f21112ba43e531a7e4c867844d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2956",
    "kind": "arxiv",
    "version": 2
  }
}