Pith Number

pith:WEBQKNRE

pith:2012:WEBQKNREXW7XF5IQ2Y27AV2HEB

not attested not anchored not stored refs pending

Hypothesis testing using pairwise distances and associated kernels (with Appendix)

Arthur Gretton, Bharath Sriperumbudur, Dino Sejdinovic, Kenji Fukumizu

arxiv:1205.0411 v2 · 2012-05-02 · cs.LG · 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{WEBQKNREXW7XF5IQ2Y27AV2HEB}

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	2026-05-18T02:21:15.768148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b103053624bdbf72f510d635f057472044539f3da8020a13e22d7b79f9c1f463

Aliases

arxiv: 1205.0411 · arxiv_version: 1205.0411v2 · doi: 10.48550/arxiv.1205.0411 · pith_short_12: WEBQKNREXW7X · pith_short_16: WEBQKNREXW7XF5IQ · pith_short_8: WEBQKNRE

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/WEBQKNREXW7XF5IQ2Y27AV2HEB \
  | 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: b103053624bdbf72f510d635f057472044539f3da8020a13e22d7b79f9c1f463

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "886c0952b270324b9aff586c2a3fd780ae30fdf249b7960774dfedaca5c23996",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-05-02T12:49:19Z",
    "title_canon_sha256": "752a55e404999bc8cf791c3e1509cc43bb1d5f96ae0d276603ef2daa20acb2ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0411",
    "kind": "arxiv",
    "version": 2
  }
}