Pith Number

pith:JIQOTZ7J

pith:2019:JIQOTZ7JYZAS6XNH7VFAP3RK5P

not attested not anchored not stored refs pending

Distributed Learning with Compressed Gradient Differences

Eduard Gorbunov, Konstantin Mishchenko, Martin Tak\'a\v{c}, Peter Richt\'arik

arxiv:1901.09269 v3 · 2019-01-26 · cs.LG · math.OC · 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{JIQOTZ7JYZAS6XNH7VFAP3RK5P}

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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

6 papers in Pith

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

Ringmaster LMO: Asynchronous Linear Minimization Oracle Momentum Method

Rescaled Asynchronous SGD: Optimal Distributed Optimization under Data and System Heterogeneity

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	2026-07-05T07:28:24.388631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a20e9e7e9c6412f5da7fd4a07ee2aebeb064042fbfb6f07e374a1bc2c95a21f

Aliases

arxiv: 1901.09269 · arxiv_version: 1901.09269v3 · doi: 10.48550/arxiv.1901.09269 · pith_short_12: JIQOTZ7JYZAS · pith_short_16: JIQOTZ7JYZAS6XNH · pith_short_8: JIQOTZ7J

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/JIQOTZ7JYZAS6XNH7VFAP3RK5P \
  | 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: 4a20e9e7e9c6412f5da7fd4a07ee2aebeb064042fbfb6f07e374a1bc2c95a21f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8582d49ad493ac035006c07ecb0a9840d081a8beedddf1437bdb87052b7577a9",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-26T19:50:45Z",
    "title_canon_sha256": "3f34e856ce9a9ea20c9f9131c37b55a5b0573136eecaae1f2bf7fc8cd822bae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09269",
    "kind": "arxiv",
    "version": 3
  }
}