Pith Number

pith:JVTO2EB2

pith:2013:JVTO2EB2K6B23US5JIPCOS3EJ6

not attested not anchored not stored refs pending

Regularization after retention in ultrahigh dimensional linear regression models

Haolei Weng, Xingye Qiao, Yang Feng

arxiv:1311.5625 v3 · 2013-11-22 · 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{JVTO2EB2K6B23US5JIPCOS3EJ6}

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	2026-05-18T00:38:18.968033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d66ed103a5783add25d4a1e274b644f8bb3288eaf36b3c263b3ca3b1584af4a

Aliases

arxiv: 1311.5625 · arxiv_version: 1311.5625v3 · doi: 10.48550/arxiv.1311.5625 · pith_short_12: JVTO2EB2K6B2 · pith_short_16: JVTO2EB2K6B23US5 · pith_short_8: JVTO2EB2

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/JVTO2EB2K6B23US5JIPCOS3EJ6 \
  | 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: 4d66ed103a5783add25d4a1e274b644f8bb3288eaf36b3c263b3ca3b1584af4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a80f0932648488da8e6b5dbc799b793e6b44eafcaefc556b4f071b072619ad0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-11-22T00:22:21Z",
    "title_canon_sha256": "8ea3e38108a81ddd63c374d0bf98a21497e0934561e108ce3b5aaf13fb08258f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5625",
    "kind": "arxiv",
    "version": 3
  }
}