Pith Number

pith:LXLSSTPM

pith:2014:LXLSSTPM5MQJMMZTLFUYXTJ5BY

not attested not anchored not stored refs pending

Extending the Archimedean copula methodology to model multivariate survival data grouped in clusters of variable size

Leen Prenen, Luc Duchateau, Roel Braekers

arxiv:1401.1999 v1 · 2014-01-09 · 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{LXLSSTPM5MQJMMZTLFUYXTJ5BY}

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	2026-05-18T03:02:47.836194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dd7294deceb2096333359698bcd3d0e1715b791e464a02978e0428761fd6ee6

Aliases

arxiv: 1401.1999 · arxiv_version: 1401.1999v1 · doi: 10.48550/arxiv.1401.1999 · pith_short_12: LXLSSTPM5MQJ · pith_short_16: LXLSSTPM5MQJMMZT · pith_short_8: LXLSSTPM

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/LXLSSTPM5MQJMMZTLFUYXTJ5BY \
  | 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: 5dd7294deceb2096333359698bcd3d0e1715b791e464a02978e0428761fd6ee6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b997c67ff719e89b16af240804f20512473532b7328b68c43eb76f827bd35cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-01-09T13:43:27Z",
    "title_canon_sha256": "15889cba58fcb498e784cc7aee39c1c2fb466d4042837e1777c09aaadd836c55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1999",
    "kind": "arxiv",
    "version": 1
  }
}