Pith Number

pith:K6Z7Q6IF

pith:2024:K6Z7Q6IFSZZYXY4KWKHRFFLDZA

not attested not anchored not stored refs pending

nifty-ls: Fast and Accurate Lomb-Scargle Periodograms Using a Non-Uniform FFT

Alex Barnett, Dan Foreman-Mackey, Lehman H. Garrison, Yu-hsuan Shih

arxiv:2409.08090 v1 · 2024-09-12 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6Z7Q6IFSZZYXY4KWKHRFFLDZA}

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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

1 paper in Pith

Mind the gaps: improved methods for the detection of periodicities in unevenly-sampled data

Receipt and verification

First computed	2026-07-05T09:06:20.051199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57b3f8790596738be38ab28f129563c816a42f24931416e72f700fdfbfc853f1

Aliases

arxiv: 2409.08090 · arxiv_version: 2409.08090v1 · doi: 10.48550/arxiv.2409.08090 · pith_short_12: K6Z7Q6IFSZZY · pith_short_16: K6Z7Q6IFSZZYXY4K · pith_short_8: K6Z7Q6IF

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/K6Z7Q6IFSZZYXY4KWKHRFFLDZA \
  | 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: 57b3f8790596738be38ab28f129563c816a42f24931416e72f700fdfbfc853f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c68ffe40432b44db020d92e5c313e17b83b3962fe8a6d15ffb07b5232ffe1f18",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-09-12T14:43:46Z",
    "title_canon_sha256": "3b82ecfad35eccb759760568d809d0316864d292dbe249606986377779a845f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.08090",
    "kind": "arxiv",
    "version": 1
  }
}