Pith Number

pith:VRHIZM5M

pith:2023:VRHIZM5MK2Q25DDIJ7OA4NSTXU

not attested not anchored not stored refs pending

Unbiased Compression Saves Communication in Distributed Optimization: When and How Much?

Kun Yuan, Xinmeng Huang, Yutong He

arxiv:2305.16297 v3 · 2023-05-25 · 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{VRHIZM5MK2Q25DDIJ7OA4NSTXU}

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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

The Stochastic Multi-Proximal Method for Nonsmooth Optimization

Receipt and verification

First computed	2026-07-05T07:32:18.604775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac4e8cb3ac56a1ae8c684fdc0e3653bd13be70122841200d279fb9f384c675ed

Aliases

arxiv: 2305.16297 · arxiv_version: 2305.16297v3 · doi: 10.48550/arxiv.2305.16297 · pith_short_12: VRHIZM5MK2Q2 · pith_short_16: VRHIZM5MK2Q25DDI · pith_short_8: VRHIZM5M

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/VRHIZM5MK2Q25DDIJ7OA4NSTXU \
  | 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: ac4e8cb3ac56a1ae8c684fdc0e3653bd13be70122841200d279fb9f384c675ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8332b9ef795de7efb7804c1b82be7013914ad0f43905ff8b2453f72553de6006",
    "cross_cats_sorted": [
      "cs.DC",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-25T17:51:23Z",
    "title_canon_sha256": "e28eb050de24dbf58a1228a655979aacd8006008721f70c1a0be658f287a1940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.16297",
    "kind": "arxiv",
    "version": 3
  }
}