Pith Number

pith:4PJLP4UV

pith:2022:4PJLP4UV4S4TJI4MV7MMFVTM3I

not attested not anchored not stored refs pending

Completely Heterogeneous Federated Learning

Chang Liu, Hongtao Lu, Xun Cai, Yue Ding, Yuwen Yang

arxiv:2210.15865 v1 · 2022-10-28 · cs.LG · cs.CR · 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{4PJLP4UV4S4TJI4MV7MMFVTM3I}

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

FedProxy: Federated Fine-Tuning of LLMs via Proxy SLMs and Heterogeneity-Aware Fusion

Receipt and verification

First computed	2026-07-05T05:11:26.694647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3d2b7f295e4b934a38cafd8c2d66cda1a1246e13f12f1c4e88b5cd28912b822

Aliases

arxiv: 2210.15865 · arxiv_version: 2210.15865v1 · doi: 10.48550/arxiv.2210.15865 · pith_short_12: 4PJLP4UV4S4T · pith_short_16: 4PJLP4UV4S4TJI4M · pith_short_8: 4PJLP4UV

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/4PJLP4UV4S4TJI4MV7MMFVTM3I \
  | 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: e3d2b7f295e4b934a38cafd8c2d66cda1a1246e13f12f1c4e88b5cd28912b822

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d37a8df3c1a6e0dacaeabcb7f1c9ee3a8654746d27b73235d22e00e2524f62cc",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-28T03:20:10Z",
    "title_canon_sha256": "4b1bae47eb427314786a5ec3b7cfdd3841a3faead076540cb04e24f0919d92ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.15865",
    "kind": "arxiv",
    "version": 1
  }
}