Pith Number

pith:LHBJ2UGT

pith:2024:LHBJ2UGTWLXKGLFRQ3K3DABN7I

not attested not anchored not stored refs pending

FedCFA: Alleviating Simpson's Paradox in Model Aggregation with Counterfactual Federated Learning

Fei Wu, Haibin Cai, Jimin Xu, Jiwei Li, Kun Kuang, Shengyu Zhang, Tao Shen, Zhonghua Jiang

arxiv:2412.18904 v1 · 2024-12-25 · 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{LHBJ2UGTWLXKGLFRQ3K3DABN7I}

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	2026-07-05T09:54:12.889276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59c29d50d3b2eea32cb186d5b1802dfa2c813803c2ae3a767fdc09d23f806601

Aliases

arxiv: 2412.18904 · arxiv_version: 2412.18904v1 · doi: 10.48550/arxiv.2412.18904 · pith_short_12: LHBJ2UGTWLXK · pith_short_16: LHBJ2UGTWLXKGLFR · pith_short_8: LHBJ2UGT

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/LHBJ2UGTWLXKGLFRQ3K3DABN7I \
  | 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: 59c29d50d3b2eea32cb186d5b1802dfa2c813803c2ae3a767fdc09d23f806601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd3d97f474132f2b1babb85f3a5cc05eaf54101b5815712fec196bd0dc5270ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-25T13:35:54Z",
    "title_canon_sha256": "6f55e05e532effeaa4fc3805c54081d798f6c184ab1537b08965786fcdf1524e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.18904",
    "kind": "arxiv",
    "version": 1
  }
}