Pith Number

pith:L6QHZXOS

pith:2022:L6QHZXOSSY4ZNMIGTDTJAJQW6W

not attested not anchored not stored refs pending

Variance-Aware Estimation of Kernel Mean Embedding

Geoffrey Wolfer, Pierre Alquier

arxiv:2210.06672 v3 · 2022-10-13 · math.ST · cs.LG · stat.ML · 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{L6QHZXOSSY4ZNMIGTDTJAJQW6W}

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.

Cited by

1 paper in Pith

A Dictionary of Closed-Form Kernel Mean Embeddings

Receipt and verification

First computed	2026-07-05T10:49:42.159040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa07cddd2963996b10698e6902616f5839d9c53c1f9b7830fea99594072ea75

Aliases

arxiv: 2210.06672 · arxiv_version: 2210.06672v3 · doi: 10.48550/arxiv.2210.06672 · pith_short_12: L6QHZXOSSY4Z · pith_short_16: L6QHZXOSSY4ZNMIG · pith_short_8: L6QHZXOS

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/L6QHZXOSSY4ZNMIGTDTJAJQW6W \
  | 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: 5fa07cddd2963996b10698e6902616f5839d9c53c1f9b7830fea99594072ea75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b6a4ff24a518ef686afb901e4e4e41e47e086e80cc26cbcc9cb59798c98ca72",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2022-10-13T01:58:06Z",
    "title_canon_sha256": "1b5deae6148537e13c539fe82842d999fa8aae9e3dc0654f79d6e3376cda9e44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.06672",
    "kind": "arxiv",
    "version": 3
  }
}