Pith Number

pith:GV5K7GSD

pith:2014:GV5K7GSDLMGMP35OPFXNJFM2TV

not attested not anchored not stored refs pending

Stochastic Primal-Dual Coordinate Method for Regularized Empirical Risk Minimization

Lin Xiao, Yuchen Zhang

arxiv:1409.3257 v2 · 2014-09-10 · math.OC · 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{GV5K7GSDLMGMP35OPFXNJFM2TV}

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	2026-05-18T01:33:35.187876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

357aaf9a435b0cc7efae796ed4959a9d506b526a1b130d12af15162bbfb2d80e

Aliases

arxiv: 1409.3257 · arxiv_version: 1409.3257v2 · doi: 10.48550/arxiv.1409.3257 · pith_short_12: GV5K7GSDLMGM · pith_short_16: GV5K7GSDLMGMP35O · pith_short_8: GV5K7GSD

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/GV5K7GSDLMGMP35OPFXNJFM2TV \
  | 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: 357aaf9a435b0cc7efae796ed4959a9d506b526a1b130d12af15162bbfb2d80e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58509e22880bcb54e470fc9f1a23bacc7ad1d229fe9209b9f56dfd11021c9b0c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-09-10T21:25:22Z",
    "title_canon_sha256": "e1f16a7eda2924af892eed674d8cc84e61e0aa69aaf8a99d88d8975c284a951f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3257",
    "kind": "arxiv",
    "version": 2
  }
}