Pith Number

pith:JQJWS5RG

pith:2023:JQJWS5RGFMQAA6R4S4U7OXUJSF

not attested not anchored not stored refs pending

Communication-Efficient Design for Quantized Decentralized Federated Learning

Li Chen, Weidong Wang, Wei Liu, Yunfei Chen

arxiv:2303.08423 v4 · 2023-03-15 · cs.DC · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JQJWS5RGFMQAA6R4S4U7OXUJSF}

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	2026-07-05T06:58:55.491731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c136976262b20007a3c9729f75e899167217e9e4b3ad47e2eac1abbc416f77a

Aliases

arxiv: 2303.08423 · arxiv_version: 2303.08423v4 · doi: 10.48550/arxiv.2303.08423 · pith_short_12: JQJWS5RGFMQA · pith_short_16: JQJWS5RGFMQAA6R4 · pith_short_8: JQJWS5RG

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/JQJWS5RGFMQAA6R4S4U7OXUJSF \
  | 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: 4c136976262b20007a3c9729f75e899167217e9e4b3ad47e2eac1abbc416f77a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01e5b1879f03b6ddc6be1b94bbf42c1133b21f8aa9db6e70181d600ee1ce7676",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2023-03-15T07:49:31Z",
    "title_canon_sha256": "2e14d167fd5f1e3fa3ad83130bff0693a3d8bfcd941d7bf0f6206ed0a6cce2e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.08423",
    "kind": "arxiv",
    "version": 4
  }
}