Pith Number

pith:BHD7UXZP

pith:2015:BHD7UXZPQKBCFVW7YUBI42UJJL

not attested not anchored not stored refs pending

Robust Elastic Net Regression

Meng Yang, Rongmei Lin, Weiyang Liu

arxiv:1511.04690 v2 · 2015-11-15 · 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{BHD7UXZPQKBCFVW7YUBI42UJJL}

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	2026-05-18T01:15:57.975322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09c7fa5f2f828222d6dfc5028e6a894aec6ead76d72e4f730178667cd43d8365

Aliases

arxiv: 1511.04690 · arxiv_version: 1511.04690v2 · doi: 10.48550/arxiv.1511.04690 · pith_short_12: BHD7UXZPQKBC · pith_short_16: BHD7UXZPQKBCFVW7 · pith_short_8: BHD7UXZP

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/BHD7UXZPQKBCFVW7YUBI42UJJL \
  | 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: 09c7fa5f2f828222d6dfc5028e6a894aec6ead76d72e4f730178667cd43d8365

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69702b6438185d911b708939c1f7745e667043a9652f520f18c3df4855d8474e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-11-15T12:17:00Z",
    "title_canon_sha256": "83c7f7397096c67280e00f0a30d1ce30db2a044cf83290667ae48f84959a6774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04690",
    "kind": "arxiv",
    "version": 2
  }
}