Pith Number

pith:EBKZDJJT

pith:2019:EBKZDJJTRMJDG3RSWLK2WRJEHS

not attested not anchored not stored refs pending

Fused Lasso for Feature Selection using Structural Information

Edwin R. Hancock, Lixin Cui, Lu Bai, Philip S. Yu, Yue Wang

arxiv:1902.09947 v3 · 2019-02-26 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBKZDJJTRMJDG3RSWLK2WRJEHS}

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	2026-05-17T23:41:57.958553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

205591a5338b12336e32b2d5ab45243c9412f7abfd374ad2d5030525731cad6f

Aliases

arxiv: 1902.09947 · arxiv_version: 1902.09947v3 · doi: 10.48550/arxiv.1902.09947 · pith_short_12: EBKZDJJTRMJD · pith_short_16: EBKZDJJTRMJDG3RS · pith_short_8: EBKZDJJT

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/EBKZDJJTRMJDG3RSWLK2WRJEHS \
  | 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: 205591a5338b12336e32b2d5ab45243c9412f7abfd374ad2d5030525731cad6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "778012659f529e0323b13a48ed852da1f87b0695b934c035bac874ade25b4e77",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-26T14:17:06Z",
    "title_canon_sha256": "37e7fc239f1198243b1fb824b2d60eea16873c05ecd36e3fd2cc550ca7d4effb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09947",
    "kind": "arxiv",
    "version": 3
  }
}