pith. sign in
Pith Number

pith:FRKYJCBN

pith:2013:FRKYJCBNPED4IHSFR2DX2MSXSE
not attested not anchored not stored refs pending

On a de Sitter-like spacetime with cylindrical symmetry

Hristu Culetu

arxiv:1304.5386 v1 · 2013-04-19 · gr-qc · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FRKYJCBNPED4IHSFR2DX2MSXSE}

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 2026-05-18T03:27:33.660795Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2c5584882d7907c41e458e877d32579111f76ed63f5eed162297abfb6e04e747

Aliases

arxiv: 1304.5386 · arxiv_version: 1304.5386v1 · doi: 10.48550/arxiv.1304.5386 · pith_short_12: FRKYJCBNPED4 · pith_short_16: FRKYJCBNPED4IHSF · pith_short_8: FRKYJCBN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FRKYJCBNPED4IHSFR2DX2MSXSE \
  | 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: 2c5584882d7907c41e458e877d32579111f76ed63f5eed162297abfb6e04e747
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6d3b71291242911344c202f839b4b57fe2efcfb8dbc98bef83abfb6c38039d46",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-04-19T12:04:37Z",
    "title_canon_sha256": "1a219cae7b92803fdf1ffcef3527c45b2957669f5eeb4a48ce0555595beeb62b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5386",
    "kind": "arxiv",
    "version": 1
  }
}