Pith Number

pith:YOJ3QT5H

pith:2012:YOJ3QT5HODHMDEE5FRDUVDLNUS

not attested not anchored not stored refs pending

A comparative study of new cross-validated bandwidth selectors for kernel density estimation

Enno Mammen, Jens Perch Nielsen, Maria Dolores Martinez Miranda, Stefan Sperlich

arxiv:1209.4495 v1 · 2012-09-20 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YOJ3QT5HODHMDEE5FRDUVDLNUS}

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	2026-05-18T03:45:11.528131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c393b84fa770cec1909d2c474a8d6da4816ef4b33561e17bb3b35f47c140e051

Aliases

arxiv: 1209.4495 · arxiv_version: 1209.4495v1 · doi: 10.48550/arxiv.1209.4495 · pith_short_12: YOJ3QT5HODHM · pith_short_16: YOJ3QT5HODHMDEE5 · pith_short_8: YOJ3QT5H

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/YOJ3QT5HODHMDEE5FRDUVDLNUS \
  | 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: c393b84fa770cec1909d2c474a8d6da4816ef4b33561e17bb3b35f47c140e051

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b4ba95f6f0cf12a98d6ee2c6b8af84a78011236fee628ec2aa8883ea48f9ca6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2012-09-20T11:11:03Z",
    "title_canon_sha256": "fd77ff73ff6aab3463d1d5c5e31724b6919cb7abaa7c782ebdf2e7f0da2c15a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4495",
    "kind": "arxiv",
    "version": 1
  }
}