Pith Number

pith:GD6E5ZPO

pith:2017:GD6E5ZPOEBI7OBEBTU2NDZXTAR

not attested not anchored not stored refs pending

Estimators for a Class of Bivariate Measures of Concordance for Copulas

Klaus D. Schmidt, Sebastian Fuchs

arxiv:1701.04582 v1 · 2017-01-17 · 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{GD6E5ZPOEBI7OBEBTU2NDZXTAR}

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	2026-05-18T00:52:43.211980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30fc4ee5ee2051f704819d34d1e6f3047e7fc5df6bbede5f6d0c8700b0fc8ffc

Aliases

arxiv: 1701.04582 · arxiv_version: 1701.04582v1 · doi: 10.48550/arxiv.1701.04582 · pith_short_12: GD6E5ZPOEBI7 · pith_short_16: GD6E5ZPOEBI7OBEB · pith_short_8: GD6E5ZPO

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/GD6E5ZPOEBI7OBEBTU2NDZXTAR \
  | 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: 30fc4ee5ee2051f704819d34d1e6f3047e7fc5df6bbede5f6d0c8700b0fc8ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b701dc7922faa0fb40366ab42a2abc69aef588061198c5c3a703ab195ad11f4",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-01-17T09:14:14Z",
    "title_canon_sha256": "c6fed570ca393c065f8750fd544325293c00799fff80bae4e536b742f3ca122e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04582",
    "kind": "arxiv",
    "version": 1
  }
}