Pith Number

pith:B4LI4CON

pith:2012:B4LI4CONGDBVZQJRMLCHYSSLXN

not attested not anchored not stored refs pending

High Dimensional Semiparametric Gaussian Copula Graphical Models

Fang Han, Han Liu, John Lafferty, Larry Wasserman, Ming Yuan

arxiv:1202.2169 v3 · 2012-02-10 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B4LI4CONGDBVZQJRMLCHYSSLXN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:49:59.707592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f168e09cd30c35cc13162c47c4a4bbb7f336083031a5789980e4062218e5a6a

Aliases

arxiv: 1202.2169 · arxiv_version: 1202.2169v3 · doi: 10.48550/arxiv.1202.2169 · pith_short_12: B4LI4CONGDBV · pith_short_16: B4LI4CONGDBVZQJR · pith_short_8: B4LI4CON

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/B4LI4CONGDBVZQJRMLCHYSSLXN \
  | 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: 0f168e09cd30c35cc13162c47c4a4bbb7f336083031a5789980e4062218e5a6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b8f026136f838b65b034d034731e86921512f0d72845b4e1dd4d5a121c863e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-02-10T03:06:07Z",
    "title_canon_sha256": "571af63f1caece8a1586e4db00f2aa3267b272f13529ab54f9886b3d6d956c84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2169",
    "kind": "arxiv",
    "version": 3
  }
}