Pith Number

pith:QTE4Q6GO

pith:2013:QTE4Q6GOYY7PLGFNGNIZNXT76I

not attested not anchored not stored refs pending

Semiparametric Gaussian copula models: Geometry and efficient rank-based estimation

Bas J. M. Werker, Johan Segers, Ramon van den Akker

arxiv:1306.6658 v2 · 2013-06-27 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QTE4Q6GOYY7PLGFNGNIZNXT76I}

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	2026-05-18T02:41:18.795095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84c9c878cec63ef598ad335196de7ff2320957d33a3fc7a417dfc7cdfaf94d2c

Aliases

arxiv: 1306.6658 · arxiv_version: 1306.6658v2 · doi: 10.48550/arxiv.1306.6658 · pith_short_12: QTE4Q6GOYY7P · pith_short_16: QTE4Q6GOYY7PLGFN · pith_short_8: QTE4Q6GO

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/QTE4Q6GOYY7PLGFNGNIZNXT76I \
  | 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: 84c9c878cec63ef598ad335196de7ff2320957d33a3fc7a417dfc7cdfaf94d2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "098ea5cd3e900132bca671ca9cc27b7642f3bea627dfd990f5f45d12fb3745e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-06-27T20:42:46Z",
    "title_canon_sha256": "028280f8226af987923f215f2602d7fa98e5a5f7bfd504e06dd2e474dd4af47e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6658",
    "kind": "arxiv",
    "version": 2
  }
}