Pith Number

pith:KFEP6YYF

pith:2022:KFEP6YYFMSRT5KCHBPCRKNL4YQ

not attested not anchored not stored refs pending

Personalized Federated Learning with Communication Compression

Aritra Dutta, El houcine Bergou, Konstantin Burlachenko, Peter Richt\'arik

arxiv:2209.05148 v1 · 2022-09-12 · cs.LG · cs.AI · cs.DC · 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{KFEP6YYFMSRT5KCHBPCRKNL4YQ}

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	2026-07-05T04:56:27.423817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5148ff630564a33ea8470bc515357cc40a150a5d7097b55df80e8ec3ecad2885

Aliases

arxiv: 2209.05148 · arxiv_version: 2209.05148v1 · doi: 10.48550/arxiv.2209.05148 · pith_short_12: KFEP6YYFMSRT · pith_short_16: KFEP6YYFMSRT5KCH · pith_short_8: KFEP6YYF

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/KFEP6YYFMSRT5KCHBPCRKNL4YQ \
  | 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: 5148ff630564a33ea8470bc515357cc40a150a5d7097b55df80e8ec3ecad2885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a043c4d5eea42c39d3d8973507cdee822b094e94b8e46a7c7fc943ac433033c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-12T11:08:44Z",
    "title_canon_sha256": "d21d519bb0ebbe637af8e12b6fa43bcc32e6af5d4e05e87f8821242ed79fe605"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.05148",
    "kind": "arxiv",
    "version": 1
  }
}