Pith Number

pith:U6OWEHWN

pith:2014:U6OWEHWNBZ7CEWGMNAMMMU6LJT

not attested not anchored not stored refs pending

Distributed Coordinate Descent for L1-regularized Logistic Regression

Alexander Genkin, Ilya Trofimov

arxiv:1411.6520 v1 · 2014-11-24 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6OWEHWNBZ7CEWGMNAMMMU6LJT}

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	2026-05-18T01:23:08.741854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a79d621ecd0e7e2258cc6818c653cb4ce20c29cd71bdb2add70f56ea4b2f4fd7

Aliases

arxiv: 1411.6520 · arxiv_version: 1411.6520v1 · doi: 10.48550/arxiv.1411.6520 · pith_short_12: U6OWEHWNBZ7C · pith_short_16: U6OWEHWNBZ7CEWGM · pith_short_8: U6OWEHWN

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/U6OWEHWNBZ7CEWGMNAMMMU6LJT \
  | 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: a79d621ecd0e7e2258cc6818c653cb4ce20c29cd71bdb2add70f56ea4b2f4fd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a56d95f9307947eafc5f62681259a43c1d6095f4786a1035214242375b70194",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-11-24T16:40:33Z",
    "title_canon_sha256": "368a9006ec617fc4dcafbcf45dc91b2e683ac68be0f5f1ad45287b09519217e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6520",
    "kind": "arxiv",
    "version": 1
  }
}