Pith Number

pith:DUW7PU2Y

pith:2023:DUW7PU2YPW2WVYPCUX5SNFSTXA

not attested not anchored not stored refs pending

Is Aggregation the Only Choice? Federated Learning via Layer-wise Model Recombination

Cheng Chen, Ming Hu, Mingsong Chen, Xiang Lian, Xian Wei, Xiaofei Xie, Yang Liu, Yihao Huang, Zhihao Yue

arxiv:2305.10730 v2 · 2023-05-18 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUW7PU2YPW2WVYPCUX5SNFSTXA}

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.

Cited by

1 paper in Pith

An Empirical Study of Vulnerability Detection using Federated Learning

Receipt and verification

First computed	2026-07-05T08:40:06.823549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d2df7d3587db56ae1e2a5fb269653b8158682b69c803a692efbc05d3e85899f

Aliases

arxiv: 2305.10730 · arxiv_version: 2305.10730v2 · doi: 10.48550/arxiv.2305.10730 · pith_short_12: DUW7PU2YPW2W · pith_short_16: DUW7PU2YPW2WVYPC · pith_short_8: DUW7PU2Y

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/DUW7PU2YPW2WVYPCUX5SNFSTXA \
  | 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: 1d2df7d3587db56ae1e2a5fb269653b8158682b69c803a692efbc05d3e85899f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe3a2b4d4e19c0a13859766efe1b47e086f2be221a2fa842b96fb91fae83a93c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-18T05:58:24Z",
    "title_canon_sha256": "f508139341c57a40a80e9b463e1278c40b96f422ff1c64eb988a63746b8a2805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.10730",
    "kind": "arxiv",
    "version": 2
  }
}