Pith Number

pith:KR7TS42R

pith:2019:KR7TS42RHNXVFXM2LVKNIGQPXA

not attested not anchored not stored refs pending

Communication-Efficient Local Decentralized SGD Methods

Shusen Wang, Wenhao Yang, Xiang Li, Zhihua Zhang

arxiv:1910.09126 v5 · 2019-10-21 · 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{KR7TS42RHNXVFXM2LVKNIGQPXA}

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.

Cited by

3 papers in Pith

Near-Optimal Decentralized Stochastic Convex Optimization over Networks

Unveiling High-Probability Generalization in Decentralized SGD

Stability and Generalization for Decentralized Markov SGD

Receipt and verification

First computed	2026-07-05T02:28:47.766396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

547f3973513b6f52dd9a5d54d41a0fb82d6123b2ed5c9e1fe7003c3714b1d00b

Aliases

arxiv: 1910.09126 · arxiv_version: 1910.09126v5 · doi: 10.48550/arxiv.1910.09126 · pith_short_12: KR7TS42RHNXV · pith_short_16: KR7TS42RHNXVFXM2 · pith_short_8: KR7TS42R

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/KR7TS42RHNXVFXM2LVKNIGQPXA \
  | 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: 547f3973513b6f52dd9a5d54d41a0fb82d6123b2ed5c9e1fe7003c3714b1d00b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84fa4eb1f26365294e0dd7692226cdd0f59a50efc93f74fb1b94a5541599ed42",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-10-21T02:51:54Z",
    "title_canon_sha256": "4169f76718853156765479073c99071259f11ee0dc604f24a7cc6f5a5a296e79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.09126",
    "kind": "arxiv",
    "version": 5
  }
}