Pith Number

pith:HBXJMB3C

pith:2014:HBXJMB3C7GPYVJAO3VRJSBSHJ4

not attested not anchored not stored refs pending

Partial Correlation Screening for Estimating Large Precision Matrices, with Applications to Classification

Jiashun Jin, Shiqiong Huang, Zhigang Yao

arxiv:1409.3301 v1 · 2014-09-11 · stat.ME · 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{HBXJMB3C7GPYVJAO3VRJSBSHJ4}

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	2026-05-18T02:43:01.707956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

386e960762f99f8aa40edd629906474f366ebb0a8e88d3c677175e31a2ed2881

Aliases

arxiv: 1409.3301 · arxiv_version: 1409.3301v1 · doi: 10.48550/arxiv.1409.3301 · pith_short_12: HBXJMB3C7GPY · pith_short_16: HBXJMB3C7GPYVJAO · pith_short_8: HBXJMB3C

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/HBXJMB3C7GPYVJAO3VRJSBSHJ4 \
  | 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: 386e960762f99f8aa40edd629906474f366ebb0a8e88d3c677175e31a2ed2881

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a28e565ebf68e3d9b2958698c4c8d09892953a481dada4f3f7abbe4503d72851",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-09-11T02:43:37Z",
    "title_canon_sha256": "7ad30f54e8724e99e459c48c93e0cb7d77420adc67ce8c155aff0d90b822709c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3301",
    "kind": "arxiv",
    "version": 1
  }
}