Pith Number

pith:KWL4CYOX

pith:2020:KWL4CYOX6ZORHFMXL2CFKH7C7L

not attested not anchored not stored refs pending

Bidirectional compression in heterogeneous settings for distributed or federated learning with partial participation: tight convergence guarantees

Aymeric Dieuleveut, Constantin Philippenko

arxiv:2006.14591 v4 · 2020-06-25 · cs.LG · 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{KWL4CYOX6ZORHFMXL2CFKH7C7L}

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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

5 papers in Pith

A Tight Theory of Error Feedback Algorithms in Distributed Optimization

LOSCAR-SGD: Local SGD with Communication-Computation Overlap and Delay-Corrected Sparse Model Averaging

Ringmaster LMO: Asynchronous Linear Minimization Oracle Momentum Method

Rennala MVR: Improved Time Complexity for Parallel Stochastic Optimization via Momentum-Based Variance Reduction

Scalable Distributed Stochastic Optimization via Bidirectional Compression: Beyond Pessimistic Limits

Receipt and verification

First computed	2026-07-05T04:32:47.544522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5597c161d7f65d1395975e84551fe2faf5c7d6dd87f8c61cf1769062941a9c9f

Aliases

arxiv: 2006.14591 · arxiv_version: 2006.14591v4 · doi: 10.48550/arxiv.2006.14591 · pith_short_12: KWL4CYOX6ZOR · pith_short_16: KWL4CYOX6ZORHFMX · pith_short_8: KWL4CYOX

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/KWL4CYOX6ZORHFMXL2CFKH7C7L \
  | 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: 5597c161d7f65d1395975e84551fe2faf5c7d6dd87f8c61cf1769062941a9c9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30143e8ec41c8ef1640cacbbb3ee27023692800b022252d824ec8506d9eb7441",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-25T17:37:45Z",
    "title_canon_sha256": "5dc269ed492ac018f10b03e4ee2feb9869fd4f0b45b9ced3a8ff7ed732fa2110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.14591",
    "kind": "arxiv",
    "version": 4
  }
}