Pith Number

pith:K7IUSTJR

pith:2024:K7IUSTJRO4KO3RMCPYX5HYFPNV

not attested not anchored not stored refs pending

Federated Unlearning Model Recovery in Data with Skewed Label Distributions

Bing Xue, Qiang Zhang, Wenbin Pei, Xinrui Yu

arxiv:2412.13466 v2 · 2024-12-18 · 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{K7IUSTJRO4KO3RMCPYX5HYFPNV}

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	2026-07-05T09:52:19.930013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57d1494d317714edc5827e2fd3e0af6d6c15a32eba24c5233bf64a4243c6eeeb

Aliases

arxiv: 2412.13466 · arxiv_version: 2412.13466v2 · doi: 10.48550/arxiv.2412.13466 · pith_short_12: K7IUSTJRO4KO · pith_short_16: K7IUSTJRO4KO3RMC · pith_short_8: K7IUSTJR

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/K7IUSTJRO4KO3RMCPYX5HYFPNV \
  | 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: 57d1494d317714edc5827e2fd3e0af6d6c15a32eba24c5233bf64a4243c6eeeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81b1f438b2ceefd0e7b20894a8ac311e1417d79822b1b618bd83651c97cfbade",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-18T03:25:11Z",
    "title_canon_sha256": "d49da501f0c9a312544ecf9be306893c1284dfc73156fab4b107b37b8d7c92ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.13466",
    "kind": "arxiv",
    "version": 2
  }
}