Pith Number

pith:QLXWEWBA

pith:2018:QLXWEWBAN62FAPOBEV2J2Y2ER4

not attested not anchored not stored refs pending

Feature-Distributed SVRG for High-Dimensional Linear Classification

Gong-Duo Zhang, Hao Gao, Shen-Yi Zhao, Wu-Jun Li

arxiv:1802.03604 v1 · 2018-02-10 · cs.LG · cs.DC · 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{QLXWEWBAN62FAPOBEV2J2Y2ER4}

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	2026-05-18T00:23:50.991448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82ef6258206fb4503dc125749d63448f302afb1a060c4bdd6f51846939a43dc5

Aliases

arxiv: 1802.03604 · arxiv_version: 1802.03604v1 · doi: 10.48550/arxiv.1802.03604 · pith_short_12: QLXWEWBAN62F · pith_short_16: QLXWEWBAN62FAPOB · pith_short_8: QLXWEWBA

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/QLXWEWBAN62FAPOBEV2J2Y2ER4 \
  | 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: 82ef6258206fb4503dc125749d63448f302afb1a060c4bdd6f51846939a43dc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dee0e9988cc4afc251228483f02e0ad553c38105f1abb56d62d8108f784012c1",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-10T14:53:57Z",
    "title_canon_sha256": "a4d2adc51ee7f6ca771516a8f776dc3d907751368fe642faa455f8fd3117cd01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03604",
    "kind": "arxiv",
    "version": 1
  }
}