Pith Number

pith:XI7IDPXH

pith:2019:XI7IDPXHJ3QM63LIEFTGAURFHJ

not attested not anchored not stored refs pending

An Independence Test Based on Recurrence Rates

Diego Fern\'andez, Juan Kalemkerian

arxiv:1908.03305 v1 · 2019-08-09 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XI7IDPXHJ3QM63LIEFTGAURFHJ}

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	2026-07-04T23:52:38.582884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba3e81bee74ee0cf6d6821666052253a54a383c5020b96c229ce1b9cb5d262fe

Aliases

arxiv: 1908.03305 · arxiv_version: 1908.03305v1 · doi: 10.48550/arxiv.1908.03305 · pith_short_12: XI7IDPXHJ3QM · pith_short_16: XI7IDPXHJ3QM63LI · pith_short_8: XI7IDPXH

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/XI7IDPXHJ3QM63LIEFTGAURFHJ \
  | 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: ba3e81bee74ee0cf6d6821666052253a54a383c5020b96c229ce1b9cb5d262fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5722638397822395d44e28fc2bf38bc62e5d0012459b10a50d03706d499136e9",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-08-09T04:21:53Z",
    "title_canon_sha256": "ff42d55a3cdf3abddc8e44671b78f2a3734d21374384a4be72926477195bb3ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03305",
    "kind": "arxiv",
    "version": 1
  }
}