Pith Number

pith:IYWINK4Z

pith:2019:IYWINK4ZAUFRQX4N2RI4ZDX73G

not attested not anchored not stored refs pending

Stochastic Distributed Learning with Gradient Quantization and Variance Reduction

Dmitry Kovalev, Konstantin Mishchenko, Peter Richt\'arik, Samuel Horv\'ath, Sebastian Stich

arxiv:1904.05115 v1 · 2019-04-10 · 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{IYWINK4ZAUFRQX4N2RI4ZDX73G}

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

FedSLoP: Memory-Efficient Federated Learning with Low-Rank Gradient Projection

Receipt and verification

First computed	2026-05-17T23:48:54.097594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

462c86ab99050b185f8dd451cc8effd986dc8ce42bd40886fb0d6677e7c8d56d

Aliases

arxiv: 1904.05115 · arxiv_version: 1904.05115v1 · doi: 10.48550/arxiv.1904.05115 · pith_short_12: IYWINK4ZAUFR · pith_short_16: IYWINK4ZAUFRQX4N · pith_short_8: IYWINK4Z

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/IYWINK4ZAUFRQX4N2RI4ZDX73G \
  | 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: 462c86ab99050b185f8dd451cc8effd986dc8ce42bd40886fb0d6677e7c8d56d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5b82133515b434931a8e125502c42f7e38f19bd7ef88500b8bdddb9368a604a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-04-10T11:34:43Z",
    "title_canon_sha256": "c1c4d2a38e67d60aad9b0b7a19087befdd1f3a99b4969018f10cc1d271fe486f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05115",
    "kind": "arxiv",
    "version": 1
  }
}