Pith Number

pith:LSLIA7HC

pith:2015:LSLIA7HCFWYEJQXLONTLYZJ6QY

not attested not anchored not stored refs pending

Fast and Scalable Lasso via Stochastic Frank-Wolfe Methods with a Convergence Guarantee

Claudio Sartori, Emanuele Frandi, Johan A. K. Suykens, Ricardo Nanculef, Stefano Lodi

arxiv:1510.07169 v1 · 2015-10-24 · stat.ML · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSLIA7HCFWYEJQXLONTLYZJ6QY}

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	2026-05-18T01:29:19.825962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c96807ce22db044c2eb7366bc653e862a7ab681ca53e4afb25e24c639abdb81

Aliases

arxiv: 1510.07169 · arxiv_version: 1510.07169v1 · doi: 10.48550/arxiv.1510.07169 · pith_short_12: LSLIA7HCFWYE · pith_short_16: LSLIA7HCFWYEJQXL · pith_short_8: LSLIA7HC

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/LSLIA7HCFWYEJQXLONTLYZJ6QY \
  | 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: 5c96807ce22db044c2eb7366bc653e862a7ab681ca53e4afb25e24c639abdb81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "217b6dbc4824d84dbd7f1778a16cd72249de7fec63b62ae82f56a2e385ce7942",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-10-24T17:56:27Z",
    "title_canon_sha256": "b64fdc18e1213716e3541bede8417de3715cab45fe1ec4c07e530cab4fc8e91f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07169",
    "kind": "arxiv",
    "version": 1
  }
}