Pith Number

pith:5ZRNAUK4

pith:2018:5ZRNAUK4AJJIHLNNOGRDP4OGCM

not attested not anchored not stored refs pending

Isolated black holes without $\mathbb{Z}_2$ isometry

Carlos A. R. Herdeiro, Eugen Radu, Pedro V. P. Cunha

arxiv:1808.06692 v2 · 2018-08-20 · 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{5ZRNAUK4AJJIHLNNOGRDP4OGCM}

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

Twisted doughnuts: Thick disk torus around equatorial asymmetric black hole

Receipt and verification

First computed	2026-05-17T23:59:05.694033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee62d0515c025283adad71a237f1c6132249f339181f92f614c4e2f9b6a0d0fd

Aliases

arxiv: 1808.06692 · arxiv_version: 1808.06692v2 · doi: 10.48550/arxiv.1808.06692 · pith_short_12: 5ZRNAUK4AJJI · pith_short_16: 5ZRNAUK4AJJIHLNN · pith_short_8: 5ZRNAUK4

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/5ZRNAUK4AJJIHLNNOGRDP4OGCM \
  | 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: ee62d0515c025283adad71a237f1c6132249f339181f92f614c4e2f9b6a0d0fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b901cb18c375de5056b73a60780caa51b5c4eda8067213de26afee4756b6e6f8",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-08-20T21:03:35Z",
    "title_canon_sha256": "78c998429d5ac110a137f62124935f285ad70acc578cfbdb4a48d5127982ce68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06692",
    "kind": "arxiv",
    "version": 2
  }
}