Pith Number

pith:Z2MO5LQE

pith:2008:Z2MO5LQE6EW3I4I36LFCM7T73E

not attested not anchored not stored refs pending

A uniqueness theorem for stationary Kaluza-Klein black holes

Stefan Hollands, Stoytcho Yazadjiev

arxiv:0812.3036 v2 · 2008-12-16 · 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{Z2MO5LQE6EW3I4I36LFCM7T73E}

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	2026-05-18T04:27:45.637863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce98eeae04f12db4711bf2ca267e7fd91323c2916751743857036ab317eb2b11

Aliases

arxiv: 0812.3036 · arxiv_version: 0812.3036v2 · doi: 10.48550/arxiv.0812.3036 · pith_short_12: Z2MO5LQE6EW3 · pith_short_16: Z2MO5LQE6EW3I4I3 · pith_short_8: Z2MO5LQE

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/Z2MO5LQE6EW3I4I36LFCM7T73E \
  | 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: ce98eeae04f12db4711bf2ca267e7fd91323c2916751743857036ab317eb2b11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28cfe21fa7f5bab7edc8fed4963d785d2e794bef9798148e49a9d83ebe60aa84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-12-16T14:13:43Z",
    "title_canon_sha256": "1fac13d18b12a4ecad337c04a9dd92d0db69d3681a958553d2a104e935951ad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.3036",
    "kind": "arxiv",
    "version": 2
  }
}