Pith Number

pith:N4LCNEGU

pith:2016:N4LCNEGUK2KO6WHOXKDVEHFVZB

not attested not anchored not stored refs pending

A copula-based model for multivariate ordinal panel data: application to well-being composition

Aristidis K. Nikoloulopoulos, Emmanouil Mentzakis

arxiv:1604.05643 v2 · 2016-04-19 · stat.ME · stat.AP · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4LCNEGUK2KO6WHOXKDVEHFVZB}

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	2026-05-18T00:43:18.589731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f162690d45694ef58eeba87521cb5c85681e94ebdb622a170e87505da7572f5

Aliases

arxiv: 1604.05643 · arxiv_version: 1604.05643v2 · doi: 10.48550/arxiv.1604.05643 · pith_short_12: N4LCNEGUK2KO · pith_short_16: N4LCNEGUK2KO6WHO · pith_short_8: N4LCNEGU

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/N4LCNEGUK2KO6WHOXKDVEHFVZB \
  | 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: 6f162690d45694ef58eeba87521cb5c85681e94ebdb622a170e87505da7572f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "058c540af68f5af967b1c70a96231797f8b3724dcdad7f304818d155f7834e62",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-04-19T16:31:25Z",
    "title_canon_sha256": "500da55b52ed2a9daee81f1c685d1facbde5b16f6f8395bb93156ddb9458b433"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05643",
    "kind": "arxiv",
    "version": 2
  }
}