Pith Number

pith:FLUDXW5Z

pith:2007:FLUDXW5ZDLGCWXRKEDYTLZRE4J

not attested not anchored not stored refs pending

Nonparametric quasi-maximum likelihood estimation for Gaussian locally stationary processes

Rainer Dahlhaus, Wolfgang Polonik

arxiv:0708.0143 v1 · 2007-08-01 · 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{FLUDXW5ZDLGCWXRKEDYTLZRE4J}

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	2026-05-18T04:09:15.227775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ae83bdbb91acc2b5e2a20f135e624e25c5e60d727f436126791084a4c064bbd

Aliases

arxiv: 0708.0143 · arxiv_version: 0708.0143v1 · doi: 10.48550/arxiv.0708.0143 · pith_short_12: FLUDXW5ZDLGC · pith_short_16: FLUDXW5ZDLGCWXRK · pith_short_8: FLUDXW5Z

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/FLUDXW5ZDLGCWXRKEDYTLZRE4J \
  | 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: 2ae83bdbb91acc2b5e2a20f135e624e25c5e60d727f436126791084a4c064bbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6412f170eede08368191cbae3822a343e6c733691eb3a11f6b037c0ff6cab468",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "",
    "primary_cat": "math.ST",
    "submitted_at": "2007-08-01T12:50:32Z",
    "title_canon_sha256": "6c0cc9061625c8b9e5b46931fe7892efc0f5b0882b37199b6991fc8458b23c0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.0143",
    "kind": "arxiv",
    "version": 1
  }
}