Pith Number

pith:6WT5IUQ2

pith:2025:6WT5IUQ2MP6KGNX5DESEBRJWX3

not attested not anchored not stored refs pending

Towards Optimal Heterogeneous Client Sampling in Multi-Model Federated Learning

Carlee Joe-Wong, Haoran Zhang, Marie Siew, Rachid El-Azouzi, Zejun Gong, Zekai Li

arxiv:2504.05138 v3 · 2025-04-07 · cs.LG · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WT5IUQ2MP6KGNX5DESEBRJWX3}

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

2 papers in Pith

FedSteer: Taming Extreme Gradient Staleness in Federated Learning with Corrective Projections and Caching

Optimizing Split Federated Learning with Unstable Client Participation

Receipt and verification

First computed	2026-07-05T10:51:59.786908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5a7d4521a63fca336fd192440c536bef72e0e1c1ad0e5b2df9fc00056e8e664

Aliases

arxiv: 2504.05138 · arxiv_version: 2504.05138v3 · doi: 10.48550/arxiv.2504.05138 · pith_short_12: 6WT5IUQ2MP6K · pith_short_16: 6WT5IUQ2MP6KGNX5 · pith_short_8: 6WT5IUQ2

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/6WT5IUQ2MP6KGNX5DESEBRJWX3 \
  | 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: f5a7d4521a63fca336fd192440c536bef72e0e1c1ad0e5b2df9fc00056e8e664

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ca51fb178628a64ceb086e4dadcac1c868d9bf8f67a2a32e3452c2f753bd4be",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-07T14:43:17Z",
    "title_canon_sha256": "3fd30500517f5de96cfb3c5e8d190d381450c02a654e5b816fd6d43e458cfeb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05138",
    "kind": "arxiv",
    "version": 3
  }
}