Pith Number

pith:46NJV67B

pith:2013:46NJV67BBCKDAM4EM6Y5XAQVJV

not attested not anchored not stored refs pending

A Kernel Test for Three-Variable Interactions

Arthur Gretton, Dino Sejdinovic, Wicher Bergsma

arxiv:1306.2281 v1 · 2013-06-10 · stat.ME · 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{46NJV67BBCKDAM4EM6Y5XAQVJV}

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	2026-05-18T03:21:21.928483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e79a9afbe1089430338467b1db82154d5fb743e1b4c0bf06c1962b77cf555032

Aliases

arxiv: 1306.2281 · arxiv_version: 1306.2281v1 · doi: 10.48550/arxiv.1306.2281 · pith_short_12: 46NJV67BBCKD · pith_short_16: 46NJV67BBCKDAM4E · pith_short_8: 46NJV67B

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/46NJV67BBCKDAM4EM6Y5XAQVJV \
  | 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: e79a9afbe1089430338467b1db82154d5fb743e1b4c0bf06c1962b77cf555032

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "176d9c8fb59982cf27ebafc0a2baac020cc432c26d68850235683a905170e3c5",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-06-10T18:54:47Z",
    "title_canon_sha256": "7864b907b88c511a8e6c6429222895040583e5f39883e24b688969beda9d2418"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2281",
    "kind": "arxiv",
    "version": 1
  }
}