Pith Number

pith:KQT2NEKH

pith:2014:KQT2NEKHCMZXVOTMLPUK6D5QGT

not attested not anchored not stored refs pending

Kernel Mean Estimation via Spectral Filtering

Bernhard Sch\"olkopf, Bharath Sriperumbudur, Krikamol Muandet

arxiv:1411.0900 v1 · 2014-11-04 · stat.ML · 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{KQT2NEKHCMZXVOTMLPUK6D5QGT}

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	2026-05-18T02:38:37.975921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5427a6914713337aba6c5be8af0fb034fe7d9132e1ed4b226b98ca90ae834833

Aliases

arxiv: 1411.0900 · arxiv_version: 1411.0900v1 · doi: 10.48550/arxiv.1411.0900 · pith_short_12: KQT2NEKHCMZX · pith_short_16: KQT2NEKHCMZXVOTM · pith_short_8: KQT2NEKH

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/KQT2NEKHCMZXVOTMLPUK6D5QGT \
  | 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: 5427a6914713337aba6c5be8af0fb034fe7d9132e1ed4b226b98ca90ae834833

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04c6bf621269380d4d135872f761d3848ce203c27f4c2c10205eb1eec258e8e5",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-11-04T13:27:57Z",
    "title_canon_sha256": "dd92b4bc14fbf6f0623d2a8b955748c76412ab9ed4313e86c5caa37c7c7967d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0900",
    "kind": "arxiv",
    "version": 1
  }
}