Pith Number

pith:ADFW2JK2

pith:2014:ADFW2JK23B2LPVZ6KBFYMATDHA

not attested not anchored not stored refs pending

Nonparametric Independence Testing for Small Sample Sizes

Aaditya Ramdas, Leila Wehbe

arxiv:1406.1922 v2 · 2014-06-07 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADFW2JK23B2LPVZ6KBFYMATDHA}

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	2026-05-18T01:34:05.645991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00cb6d255ad874b7d73e504b8602633834fd832d9c2b67dc7c1f4c16eb004e09

Aliases

arxiv: 1406.1922 · arxiv_version: 1406.1922v2 · doi: 10.48550/arxiv.1406.1922 · pith_short_12: ADFW2JK23B2L · pith_short_16: ADFW2JK23B2LPVZ6 · pith_short_8: ADFW2JK2

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/ADFW2JK23B2LPVZ6KBFYMATDHA \
  | 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: 00cb6d255ad874b7d73e504b8602633834fd832d9c2b67dc7c1f4c16eb004e09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40358b18af363825685941e366bb30dfb01480825a738342bd125f3daa3d46ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-06-07T19:14:23Z",
    "title_canon_sha256": "d1967e5eade1117386d56393a934e847ceacffde4361fb0f3f3eab67b0e48d9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1922",
    "kind": "arxiv",
    "version": 2
  }
}