Pith Number

pith:4EKTKCEZ

pith:2024:4EKTKCEZHLCIAUQSLY2ITAVMSD

not attested not anchored not stored refs pending

Enhancing Convergence in Federated Learning: A Contribution-Aware Asynchronous Approach

Changxin Xu, Fanghao Ni, Jize Xiong, Yuxin Qiao, Zhanxin Zhou

arxiv:2402.10991 v4 · 2024-02-16 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4EKTKCEZHLCIAUQSLY2ITAVMSD}

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	2026-07-05T07:51:39.252153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1153508993ac48052125e348982ac90f02c93c52a273fa17a268716698a17f2

Aliases

arxiv: 2402.10991 · arxiv_version: 2402.10991v4 · doi: 10.48550/arxiv.2402.10991 · pith_short_12: 4EKTKCEZHLCI · pith_short_16: 4EKTKCEZHLCIAUQS · pith_short_8: 4EKTKCEZ

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/4EKTKCEZHLCIAUQSLY2ITAVMSD \
  | 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: e1153508993ac48052125e348982ac90f02c93c52a273fa17a268716698a17f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "533a30cb0c136bb6346be429a854c5abf4b6e4dbe8602dbf06c900e5190d06d8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-16T12:10:53Z",
    "title_canon_sha256": "aa2b3ec9644a0aca4ea6925ae765614b8a0ee5416d7fadb4de393e75ed76fe93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.10991",
    "kind": "arxiv",
    "version": 4
  }
}