Pith Number

pith:KCK3SH5Q

pith:2013:KCK3SH5QU3H6EZBC64DALWQETQ

not attested not anchored not stored refs pending

Regularized rank-based estimation of high-dimensional nonparanormal graphical models

Hui Zou, Lingzhou Xue

arxiv:1302.3082 v1 · 2013-02-13 · 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{KCK3SH5QU3H6EZBC64DALWQETQ}

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	2026-05-18T03:33:48.802727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5095b91fb0a6cfe26422f70605da049c25ee5c798934d2a5857a781311711e22

Aliases

arxiv: 1302.3082 · arxiv_version: 1302.3082v1 · doi: 10.48550/arxiv.1302.3082 · pith_short_12: KCK3SH5QU3H6 · pith_short_16: KCK3SH5QU3H6EZBC · pith_short_8: KCK3SH5Q

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/KCK3SH5QU3H6EZBC64DALWQETQ \
  | 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: 5095b91fb0a6cfe26422f70605da049c25ee5c798934d2a5857a781311711e22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3d7b509a215a7eba1b71b2fb4453e016e3a5f1d491bca806be5a63a5a7c5c39",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-02-13T13:33:43Z",
    "title_canon_sha256": "ab6315b08408779e86f47a8d7b2e08962b8ecd5b03e25090f0b04272b9d940d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3082",
    "kind": "arxiv",
    "version": 1
  }
}