Pith Number

pith:RT3OOYMG

pith:2024:RT3OOYMGTO6AUQBPC53TSLMF62

not attested not anchored not stored refs pending

Iterative Reweighted Framework Based Algorithms for Sparse Linear Regression with Generalized Elastic Net Penalty

Peili Li, Yanyun Ding, Yunhai Xiao, Zhenghua Yao

arxiv:2411.14875 v2 · 2024-11-22 · stat.ML · cs.LG · 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{RT3OOYMGTO6AUQBPC53TSLMF62}

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	2026-07-05T09:44:54.952298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cf6e761869bbc0a402f1777392d85f68a3979eec5839450a7928b19f4678e75

Aliases

arxiv: 2411.14875 · arxiv_version: 2411.14875v2 · doi: 10.48550/arxiv.2411.14875 · pith_short_12: RT3OOYMGTO6A · pith_short_16: RT3OOYMGTO6AUQBP · pith_short_8: RT3OOYMG

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/RT3OOYMGTO6AUQBPC53TSLMF62 \
  | 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: 8cf6e761869bbc0a402f1777392d85f68a3979eec5839450a7928b19f4678e75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4a510f9f54d141e27df756176749d123600779a54141b1e04941e434ea84ceb",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-11-22T11:55:37Z",
    "title_canon_sha256": "efb3c5349f38ca46eff71e6ebe7ec65cb374bfa9063a0a1cff32a1a19354b379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14875",
    "kind": "arxiv",
    "version": 2
  }
}