Pith Number

pith:2HGVLWNG

pith:2017:2HGVLWNGCAAPO2YJPYWKIVVF4G

not attested not anchored not stored refs pending

Stochastic Primal Dual Coordinate Method with Non-Uniform Sampling Based on Optimality Violations

Atsushi Shibagaki, Ichiro Takeuchi

arxiv:1703.07056 v1 · 2017-03-21 · 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{2HGVLWNGCAAPO2YJPYWKIVVF4G}

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	2026-05-18T00:48:11.452334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1cd55d9a61000f76b097e2ca456a5e1be9534e20b8317a6ef8d1291484447bd

Aliases

arxiv: 1703.07056 · arxiv_version: 1703.07056v1 · doi: 10.48550/arxiv.1703.07056 · pith_short_12: 2HGVLWNGCAAP · pith_short_16: 2HGVLWNGCAAPO2YJ · pith_short_8: 2HGVLWNG

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/2HGVLWNGCAAPO2YJPYWKIVVF4G \
  | 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: d1cd55d9a61000f76b097e2ca456a5e1be9534e20b8317a6ef8d1291484447bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a69dfb28bbc69e3fdf3a994f543ceeae983f1465aed391fe2d4593fe0c6ebf89",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-03-21T05:08:33Z",
    "title_canon_sha256": "4f3cb88ff87c783fd7eafb6d476cdc99fc000677ca2ac5c173258138ebbb9883"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07056",
    "kind": "arxiv",
    "version": 1
  }
}