Pith Number

pith:37XLFD3Y

pith:2013:37XLFD3YZWVGF6YH7AULIHRS7O

not attested not anchored not stored refs pending

Conditional Gradient Algorithms for Norm-Regularized Smooth Convex Optimization

Anatoli Juditsky, Arkadi Nemirovski, Zaid Harchaoui

arxiv:1302.2325 v4 · 2013-02-10 · math.OC · stat.CO · 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{37XLFD3YZWVGF6YH7AULIHRS7O}

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	2026-05-18T03:29:38.453797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfeeb28f78cdaa62fb07f828b41e32fb9120aee197a5a8d4eacbf5b9bca61177

Aliases

arxiv: 1302.2325 · arxiv_version: 1302.2325v4 · doi: 10.48550/arxiv.1302.2325 · pith_short_12: 37XLFD3YZWVG · pith_short_16: 37XLFD3YZWVGF6YH · pith_short_8: 37XLFD3Y

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/37XLFD3YZWVGF6YH7AULIHRS7O \
  | 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: dfeeb28f78cdaa62fb07f828b41e32fb9120aee197a5a8d4eacbf5b9bca61177

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c523d46f45d4ecc93753be88ad1f96942fcb3402284deedc2649cf0e00294b8",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-02-10T12:24:44Z",
    "title_canon_sha256": "ece1fc41ae0390e467f3c5791bfecbb6579b2fe210c96cf919edc9eb95660f0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2325",
    "kind": "arxiv",
    "version": 4
  }
}