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Pith Number

pith:SCLE2QXK

pith:2017:SCLE2QXKJPCG2LKADWMBOOFLQ7
not attested not anchored not stored refs pending

On the behavior of causal geodesics on a Kerr-de Sitter spacetime

Jos\'e F\'elix Salazar, Thomas Zannias

arxiv:1705.00080 v1 · 2017-04-28 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SCLE2QXKJPCG2LKADWMBOOFLQ7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T00:38:27.422632Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

90964d42ea4bc46d2d401d981738ab87ed816775c550706dcc37a3897a3581ce

Aliases

arxiv: 1705.00080 · arxiv_version: 1705.00080v1 · doi: 10.48550/arxiv.1705.00080 · pith_short_12: SCLE2QXKJPCG · pith_short_16: SCLE2QXKJPCG2LKA · pith_short_8: SCLE2QXK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SCLE2QXKJPCG2LKADWMBOOFLQ7 \
  | 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: 90964d42ea4bc46d2d401d981738ab87ed816775c550706dcc37a3897a3581ce
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "141505c53e28925ecef9ec1cf78c8117d767d3daa581743ace3363b4165e1728",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-04-28T21:26:53Z",
    "title_canon_sha256": "8a69f80d095990a2d6766ef8bdffb3611d3b23db4088a682256ccb63abfd439f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00080",
    "kind": "arxiv",
    "version": 1
  }
}