Pith Number

pith:LR4UKEJ3

pith:2026:LR4UKEJ3IRLEAXWZOBPTCHU6O5

not attested not anchored not stored refs pending

From Volterra Series to Kunchenko Stochastic Polynomials: Half a Century of Non-Gaussian Estimation Methodology

Serhii Zabolotnii

arxiv:2605.22354 v1 · 2026-05-21 · stat.ME · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LR4UKEJ3IRLEAXWZOBPTCHU6O5}

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	2026-05-22T01:04:39.141667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c7945113b4456405ed9705f311e9e775e1b5210624a4695f2d65e4fc26767e7

Aliases

arxiv: 2605.22354 · arxiv_version: 2605.22354v1 · doi: 10.48550/arxiv.2605.22354 · pith_short_12: LR4UKEJ3IRLE · pith_short_16: LR4UKEJ3IRLEAXWZ · pith_short_8: LR4UKEJ3

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/LR4UKEJ3IRLEAXWZOBPTCHU6O5 \
  | 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: 5c7945113b4456405ed9705f311e9e775e1b5210624a4695f2d65e4fc26767e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9fc7876c7d8febefca27d50d477fd8ecef930065796cf833df3ca2f6b353a4b",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-21T11:42:32Z",
    "title_canon_sha256": "f59c71ebd5e4938e8b2027b714d77c951d6418ccdb37ba6a97c1139ef27a3add"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22354",
    "kind": "arxiv",
    "version": 1
  }
}