Pith Number

pith:LZH65GCH

pith:2015:LZH65GCHVRMRIKYOCD652XPLPK

not attested not anchored not stored refs pending

Systematics-insensitive periodic signal search with K2

Daniel Foreman-Mackey, John A. Johnson, Ruth Angus

arxiv:1505.07105 v1 · 2015-05-26 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LZH65GCHVRMRIKYOCD652XPLPK}

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	2026-05-18T01:20:46.282066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e4fee9847ac59142b0e10fddd5deb7aaa6c374aa4d67c6bbb48d0edeb726cdf

Aliases

arxiv: 1505.07105 · arxiv_version: 1505.07105v1 · doi: 10.48550/arxiv.1505.07105 · pith_short_12: LZH65GCHVRMR · pith_short_16: LZH65GCHVRMRIKYO · pith_short_8: LZH65GCH

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/LZH65GCHVRMRIKYOCD652XPLPK \
  | 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: 5e4fee9847ac59142b0e10fddd5deb7aaa6c374aa4d67c6bbb48d0edeb726cdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90040401a01f3d31ca0636978ec39cb88a804bf0f48053286edee01dfe22803b",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-26T20:00:20Z",
    "title_canon_sha256": "963ef70c00f71ae9cd1f0112a733114621460358f078f3207608fd4a15323f56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07105",
    "kind": "arxiv",
    "version": 1
  }
}