Pith Number

pith:SNE3JGMT

pith:2020:SNE3JGMTATYZNETTAXRYVQRO6D

not attested not anchored not stored refs pending

Adaptive exponential power distribution with moving estimator for nonstationary time series

Jarek Duda

arxiv:2003.02149 v2 · 2020-03-04 · stat.ML · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNE3JGMTATYZNETTAXRYVQRO6D}

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.

Cited by

1 paper in Pith

Adaptive stable distribution and Hurst exponent by method of moments moving estimator for nonstationary time series

Receipt and verification

First computed	2026-07-05T00:49:42.422429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9349b4999304f196927305e38ac22ef0d76a3ef5ef1462d0107ab3e602a8d2e5

Aliases

arxiv: 2003.02149 · arxiv_version: 2003.02149v2 · doi: 10.48550/arxiv.2003.02149 · pith_short_12: SNE3JGMTATYZ · pith_short_16: SNE3JGMTATYZNETT · pith_short_8: SNE3JGMT

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/SNE3JGMTATYZNETTAXRYVQRO6D \
  | 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: 9349b4999304f196927305e38ac22ef0d76a3ef5ef1462d0107ab3e602a8d2e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a455dec8d6b570547abcb539b000825f59f866d41af4c2cf2bc3f5afcc933aeb",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-03-04T15:56:44Z",
    "title_canon_sha256": "7642a90ac2732ddeb4843cfd3893731b0e6f1d12a2e3b64e7c547955f27278cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.02149",
    "kind": "arxiv",
    "version": 2
  }
}