Pith Number

pith:LEKI7PPT

pith:2022:LEKI7PPT6SF7F7T6EFZ32VG7X6

not attested not anchored not stored refs pending

Variance Reduction is an Antidote to Byzantines: Better Rates, Weaker Assumptions and Communication Compression as a Cherry on the Top

Eduard Gorbunov, Gauthier Gidel, Peter Richt\'arik, Samuel Horv\'ath

arxiv:2206.00529 v3 · 2022-06-01 · cs.LG · 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{LEKI7PPT6SF7F7T6EFZ32VG7X6}

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	2026-07-05T05:49:13.407785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59148fbdf3f48bf2fe7e2173bd54dfbf96642a9278f3422ad6d3c3efaae33a81

Aliases

arxiv: 2206.00529 · arxiv_version: 2206.00529v3 · doi: 10.48550/arxiv.2206.00529 · pith_short_12: LEKI7PPT6SF7 · pith_short_16: LEKI7PPT6SF7F7T6 · pith_short_8: LEKI7PPT

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/LEKI7PPT6SF7F7T6EFZ32VG7X6 \
  | 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: 59148fbdf3f48bf2fe7e2173bd54dfbf96642a9278f3422ad6d3c3efaae33a81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69207ef635e8165ed79fe2cb03e8b8750c5f945fdc9e471671888d5277d9bfa9",
    "cross_cats_sorted": [
      "cs.DC",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-01T14:40:29Z",
    "title_canon_sha256": "92af2c8500d768feb6119c46d158194871c97fdbf7eee3cb6940faf7d4a27f1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.00529",
    "kind": "arxiv",
    "version": 3
  }
}