Pith Number

pith:LCX74ADQ

pith:2020:LCX74ADQTZZPWGUAC3Z5LMTDTN

not attested not anchored not stored refs pending

Fast decentralized non-convex finite-sum optimization with recursive variance reduction

Ran Xin, Soummya Kar, Usman A. Khan

arxiv:2008.07428 v6 · 2020-08-17 · math.OC · cs.LG · cs.MA · cs.SY · eess.SY · 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{LCX74ADQTZZPWGUAC3Z5LMTDTN}

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

1 paper in Pith

Clipped Stochastic Gradient Tracking For Locally Smooth Functions

Receipt and verification

First computed	2026-07-05T03:15:28.492667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58affe00709e72fb1a8016f3d5b2639b5ee5f530fc7cbb29ab875fa4c69bc93d

Aliases

arxiv: 2008.07428 · arxiv_version: 2008.07428v6 · doi: 10.48550/arxiv.2008.07428 · pith_short_12: LCX74ADQTZZP · pith_short_16: LCX74ADQTZZPWGUA · pith_short_8: LCX74ADQ

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/LCX74ADQTZZPWGUAC3Z5LMTDTN \
  | 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: 58affe00709e72fb1a8016f3d5b2639b5ee5f530fc7cbb29ab875fa4c69bc93d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbe73039e567de87362d07aed400c2f6b97e0b7056d61c7f28ddaa38ddd173a2",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MA",
      "cs.SY",
      "eess.SY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-08-17T15:51:32Z",
    "title_canon_sha256": "a7ce48090aec085e8fc50e1715c8ff71e3f689024c4d7637205a448775ebb055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.07428",
    "kind": "arxiv",
    "version": 6
  }
}