Pith Number

pith:2PT3SVGG

pith:2019:2PT3SVGGVGYE4JXUAQSEXKG26D

not attested not anchored not stored refs pending

Numerical performance of Penalized Comparison to Overfitting for multivariate kernel density estimation

Claire Lacour (LAMA), Pascal Massart (LM-Orsay), Suzanne Varet (LM-Orsay), Vincent Rivoirard (CEREMADE)

arxiv:1902.01075 v1 · 2019-02-04 · math.ST · stat.ME · 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{2PT3SVGGVGYE4JXUAQSEXKG26D}

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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

Estimating the division rate from indirect measurements of single cells

Receipt and verification

First computed	2026-05-17T23:54:49.732380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3e7b954c6a9b04e26f404244ba8daf0d727163f66789444cc8b4a9f16b82bfe

Aliases

arxiv: 1902.01075 · arxiv_version: 1902.01075v1 · doi: 10.48550/arxiv.1902.01075 · pith_short_12: 2PT3SVGGVGYE · pith_short_16: 2PT3SVGGVGYE4JXU · pith_short_8: 2PT3SVGG

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/2PT3SVGGVGYE4JXUAQSEXKG26D \
  | 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: d3e7b954c6a9b04e26f404244ba8daf0d727163f66789444cc8b4a9f16b82bfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f716cf34d3459c9be7e2310a6b731a1592c4234f2eab7b0882035e85955125a",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-02-04T08:14:46Z",
    "title_canon_sha256": "dafe8d0093e391aa989804f467efc5f82a3757140e32f18f8bd308c6605b1c2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01075",
    "kind": "arxiv",
    "version": 1
  }
}