Pith Number

pith:NNCE2I6Z

pith:2021:NNCE2I6Z74DNDA7XECYB5QV2IO

not attested not anchored not stored refs pending

Linear Convergence in Federated Learning: Tackling Client Heterogeneity and Sparse Gradients

Aritra Mitra, George J. Pappas, Hamed Hassani, Rayana Jaafar

arxiv:2102.07053 v2 · 2021-02-14 · cs.LG · cs.DC · cs.SY · eess.SY · 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{NNCE2I6Z74DNDA7XECYB5QV2IO}

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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

1 paper in Pith

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

Receipt and verification

First computed	2026-07-05T03:10:02.446096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b444d23d9ff06d183f720b01ec2ba43a9605d3d827768a3959f0bf0fe840829

Aliases

arxiv: 2102.07053 · arxiv_version: 2102.07053v2 · doi: 10.48550/arxiv.2102.07053 · pith_short_12: NNCE2I6Z74DN · pith_short_16: NNCE2I6Z74DNDA7X · pith_short_8: NNCE2I6Z

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/NNCE2I6Z74DNDA7XECYB5QV2IO \
  | 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: 6b444d23d9ff06d183f720b01ec2ba43a9605d3d827768a3959f0bf0fe840829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cab95ccc9213162a56fa43fd2c3d80a4eb59255eecef1927a25928b0dd16abc",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.SY",
      "eess.SY",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-14T02:47:35Z",
    "title_canon_sha256": "12c2b0183de54fa474edd2f08d4623a8ea224bd031bf9628bd67d5e2c2830c06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07053",
    "kind": "arxiv",
    "version": 2
  }
}