Pith Number

pith:5XRNQLQ6

pith:2011:5XRNQLQ6YAD3ORQ54JNNV4GEEV

not attested not anchored not stored refs pending

Copula Gaussian graphical models and their application to modeling functional disability data

Adrian Dobra, Alex Lenkoski

arxiv:1108.1680 v1 · 2011-08-08 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XRNQLQ6YAD3ORQ54JNNV4GEEV}

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	2026-05-18T04:16:00.323536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ede2d82e1ec007b7461de25adaf0c4255a7fbfe20b29b1700801ea9f17bca731

Aliases

arxiv: 1108.1680 · arxiv_version: 1108.1680v1 · doi: 10.48550/arxiv.1108.1680 · pith_short_12: 5XRNQLQ6YAD3 · pith_short_16: 5XRNQLQ6YAD3ORQ5 · pith_short_8: 5XRNQLQ6

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/5XRNQLQ6YAD3ORQ54JNNV4GEEV \
  | 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: ede2d82e1ec007b7461de25adaf0c4255a7fbfe20b29b1700801ea9f17bca731

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "210ff609621010f2586e3a5912428365a49225f6d477de485a62b3408bf85115",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-08-08T11:16:09Z",
    "title_canon_sha256": "b1895a02388da8c8d7c859ba21c0957c754cb1f5543332073600cb831d72cf3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1680",
    "kind": "arxiv",
    "version": 1
  }
}