pith. sign in
Pith Number

pith:4PKYXCGZ

pith:2013:4PKYXCGZDOBUUFHAQ7LG25QETS
not attested not anchored not stored refs pending

Black holes in realistic branes: black string-like objects?

D. Bazeia, J. M. Hoff da Silva, Roldao da Rocha

arxiv:1303.2243 v1 · 2013-03-09 · gr-qc · hep-th · math-ph · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4PKYXCGZDOBUUFHAQ7LG25QETS}

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 2026-05-18T03:28:19.105131Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e3d58b88d91b834a14e087d66d76049cb0d7dc73ebb8ba6459e081742136a4e5

Aliases

arxiv: 1303.2243 · arxiv_version: 1303.2243v1 · doi: 10.48550/arxiv.1303.2243 · pith_short_12: 4PKYXCGZDOBU · pith_short_16: 4PKYXCGZDOBUUFHA · pith_short_8: 4PKYXCGZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4PKYXCGZDOBUUFHAQ7LG25QETS \
  | 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: e3d58b88d91b834a14e087d66d76049cb0d7dc73ebb8ba6459e081742136a4e5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "779affc6b6d6fc5f013cc1af6deb8dfee8a00cd60e1bea78c780b30c675676de",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-03-09T17:54:54Z",
    "title_canon_sha256": "946dcfee4bb8f8cab8e7f69d98de86fdb352cb80b6da7506ec5e73a3d785d9de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2243",
    "kind": "arxiv",
    "version": 1
  }
}