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Pith Number

pith:5ZPSY5CL

pith:2009:5ZPSY5CLXCUMRIPNK6L3CDJI4L
not attested not anchored not stored refs pending

The generalised Lomb-Scargle periodogram. A new formalism for the floating-mean and Keplerian periodograms

Germany), Heidelberg, M. K\"urster (MPIA, M. Zechmeister

arxiv:0901.2573 v1 · 2009-01-16 · astro-ph.IM

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{5ZPSY5CLXCUMRIPNK6L3CDJI4L}

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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

18 papers in Pith

Receipt and verification
First computed 2026-07-04T17:14:14.743481Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ee5f2c744bb8a8c8a1ed5797b10d28e2ccda58357f8c95eef2a1097ff157db8d

Aliases

arxiv: 0901.2573 · arxiv_version: 0901.2573v1 · doi: 10.48550/arxiv.0901.2573 · pith_short_12: 5ZPSY5CLXCUM · pith_short_16: 5ZPSY5CLXCUMRIPN · pith_short_8: 5ZPSY5CL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/5ZPSY5CLXCUMRIPNK6L3CDJI4L \
  | 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: ee5f2c744bb8a8c8a1ed5797b10d28e2ccda58357f8c95eef2a1097ff157db8d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "110d57f884a196a045ae698c76b9c3f41d9588f04dd2a7616d123444111df8d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2009-01-16T21:21:15Z",
    "title_canon_sha256": "0053234211b55e300aeb0d6b9bb164969d2f240cccf26ea4df4891609666b196"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.2573",
    "kind": "arxiv",
    "version": 1
  }
}