Pith Number

pith:GOZQZIZ5

pith:2024:GOZQZIZ5EEJSFXDGJ5EWRQPR4H

not attested not anchored not stored refs pending

SPAM: Stochastic Proximal Point Method with Momentum Variance Reduction for Non-convex Cross-Device Federated Learning

Abdurakhmon Sadiev, Avetik Karagulyan, Egor Shulgin, Peter Richt\'arik

arxiv:2405.20127 v1 · 2024-05-30 · math.OC · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GOZQZIZ5EEJSFXDGJ5EWRQPR4H}

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	2026-07-05T08:25:16.408070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33b30ca33d211322dc664f4968c1f1e1dfc47f28e46525d127ec2fddb3503d8a

Aliases

arxiv: 2405.20127 · arxiv_version: 2405.20127v1 · doi: 10.48550/arxiv.2405.20127 · pith_short_12: GOZQZIZ5EEJS · pith_short_16: GOZQZIZ5EEJSFXDG · pith_short_8: GOZQZIZ5

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/GOZQZIZ5EEJSFXDGJ5EWRQPR4H \
  | 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: 33b30ca33d211322dc664f4968c1f1e1dfc47f28e46525d127ec2fddb3503d8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e0093edea5d7c65d3b5a3f5b8a7bf039eee25d4848f55933c889d062e29cb76",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-05-30T15:07:30Z",
    "title_canon_sha256": "b74404eb0a7404c736a003ac7065ade999c381d1d3e77ae3e6292822a8f50920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.20127",
    "kind": "arxiv",
    "version": 1
  }
}