Pith Number

pith:4FRBOOGK

pith:2022:4FRBOOGK5YLKCN2XJFCURZHQG3

not attested not anchored not stored refs pending

FedCross: Towards Accurate Federated Learning via Multi-Model Cross-Aggregation

Anran Li, Ming Hu, Mingsong Chen, Peiheng Zhou, Xiang Lian, Yang Liu, Yihao Huang, Zhihao Yue, Zhiwei Ling

arxiv:2210.08285 v2 · 2022-10-15 · 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{4FRBOOGK5YLKCN2XJFCURZHQG3}

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	2026-07-05T08:40:04.803196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1621738caee16a13757494548e4f036f69fc4813492aa8312a22f365d302eed

Aliases

arxiv: 2210.08285 · arxiv_version: 2210.08285v2 · doi: 10.48550/arxiv.2210.08285 · pith_short_12: 4FRBOOGK5YLK · pith_short_16: 4FRBOOGK5YLKCN2X · pith_short_8: 4FRBOOGK

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/4FRBOOGK5YLKCN2XJFCURZHQG3 \
  | 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: e1621738caee16a13757494548e4f036f69fc4813492aa8312a22f365d302eed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77f85fd247668d9e20cb12e14576a5fd7e9143150a4de95e156d40477329a055",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-15T13:12:11Z",
    "title_canon_sha256": "385e543925f658bf7d20fee09d0d2057a406ad53b98e10216dbf3ea0edc4af5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.08285",
    "kind": "arxiv",
    "version": 2
  }
}