Pith Number

pith:B67RG25E

pith:2025:B67RG25E7CNWNR6RMR6YUIA22X

not attested not anchored not stored refs pending

A Fast Periodicity Detection Algorithm Sensitive to Arbitrary Waveforms

Douglas P. Finkbeiner, Samuel E. Whitebook, Thomas A. Prince

arxiv:2502.00243 v1 · 2025-02-01 · astro-ph.IM · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B67RG25E7CNWNR6RMR6YUIA22X}

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.

Cited by

1 paper in Pith

A useful representation of TESS light curves

Receipt and verification

First computed	2026-07-05T10:09:16.141597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fbf136ba4f89b66c7d1647d8a201ad5c5bd23e1b8d0e37ed821179d8bde91a5

Aliases

arxiv: 2502.00243 · arxiv_version: 2502.00243v1 · doi: 10.48550/arxiv.2502.00243 · pith_short_12: B67RG25E7CNW · pith_short_16: B67RG25E7CNWNR6R · pith_short_8: B67RG25E

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/B67RG25E7CNWNR6RMR6YUIA22X \
  | 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: 0fbf136ba4f89b66c7d1647d8a201ad5c5bd23e1b8d0e37ed821179d8bde91a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37629e892503a4842eb445a107f0d80188fb2846b7631dcda674b91e3d82babd",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-02-01T00:48:05Z",
    "title_canon_sha256": "e5498cb08e8e620bfc981692f82daa58cb94b918fa19badd4ab10f4398e81c05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00243",
    "kind": "arxiv",
    "version": 1
  }
}