Pith Number

pith:4P44TXSS

pith:2015:4P44TXSSISHCJRXJJXAAHI3SI5

not attested not anchored not stored refs pending

A comparative study of four significance measures for periodicity detection in astronomical surveys

Berry Holl, Diego Ord\'o\~nez Blanco, Idoia Ruiz, Isabelle Lecoeur-Ta\"ibi, Jan Cuypers, Krzysztof Nienartowicz, Laurent Eyer, Leanne P. Guy, Lorenzo Rimoldini, Maria S\"uveges, Nami Mowlavi

arxiv:1504.00782 v1 · 2015-04-03 · 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{4P44TXSSISHCJRXJJXAAHI3SI5}

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	2026-05-18T01:40:49.273932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3f9c9de52448e24c6e94dc003a372474d58d592028e05433160863a14e2a398

Aliases

arxiv: 1504.00782 · arxiv_version: 1504.00782v1 · doi: 10.48550/arxiv.1504.00782 · pith_short_12: 4P44TXSSISHC · pith_short_16: 4P44TXSSISHCJRXJ · pith_short_8: 4P44TXSS

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/4P44TXSSISHCJRXJJXAAHI3SI5 \
  | 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: e3f9c9de52448e24c6e94dc003a372474d58d592028e05433160863a14e2a398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "034832181de4a6b2cc69c8fc269649c966614da46db9ad5775b218a734fba04c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-04-03T08:47:43Z",
    "title_canon_sha256": "ab75249b20a6385c038a725213afd7b2f439a0c3a2edaf9b7cecb750ec2c6fb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00782",
    "kind": "arxiv",
    "version": 1
  }
}