Pith Number

pith:PIP7EW2U

pith:2008:PIP7EW2UTNQRKLZWFYX26FDDM5

not attested not anchored not stored refs pending

Asymptotic normality of the deconvolution kernel density estimator under the vanishing error variance

Bert van Es, Shota Gugushvili

arxiv:0807.3540 v2 · 2008-07-22 · 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{PIP7EW2UTNQRKLZWFYX26FDDM5}

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	2026-05-18T00:18:32.403119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a1ff25b549b61152f362e2faf1463675a8d25c8688d47578334def0bebaff8f

Aliases

arxiv: 0807.3540 · arxiv_version: 0807.3540v2 · doi: 10.48550/arxiv.0807.3540 · pith_short_12: PIP7EW2UTNQR · pith_short_16: PIP7EW2UTNQRKLZW · pith_short_8: PIP7EW2U

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/PIP7EW2UTNQRKLZWFYX26FDDM5 \
  | 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: 7a1ff25b549b61152f362e2faf1463675a8d25c8688d47578334def0bebaff8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14d8a5e9fbefce47c1a39318124e7d87c542011071384b39ceeca797e0994a06",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2008-07-22T19:30:03Z",
    "title_canon_sha256": "fd7106bf1bdeae00dfd0024f120ebeb6e1d4aef028c602f82b0d6fc9f3428cb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.3540",
    "kind": "arxiv",
    "version": 2
  }
}