Pith Number

pith:VFDLAKRQ

pith:2025:VFDLAKRQNETV2DEDXX4HI7DPRZ

not attested not anchored not stored refs pending

LCFed: An Efficient Clustered Federated Learning Framework for Heterogeneous Data

Haoyu Chen, Jin Zhao, Yuxin Zhang, Zhe Chen, Zheng Lin

arxiv:2501.01850 v1 · 2025-01-03 · cs.LG · cs.AI · 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{VFDLAKRQNETV2DEDXX4HI7DPRZ}

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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

Analytic Personalized Federated Meta-Learning

Receipt and verification

First computed	2026-07-05T09:56:42.029571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a946b02a3069275d0c83bdf8747c6f8e411ccaa2c743f1f5495460edf5725a42

Aliases

arxiv: 2501.01850 · arxiv_version: 2501.01850v1 · doi: 10.48550/arxiv.2501.01850 · pith_short_12: VFDLAKRQNETV · pith_short_16: VFDLAKRQNETV2DED · pith_short_8: VFDLAKRQ

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/VFDLAKRQNETV2DEDXX4HI7DPRZ \
  | 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: a946b02a3069275d0c83bdf8747c6f8e411ccaa2c743f1f5495460edf5725a42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbff9be40ac5fb6594b923b251ecae28f78285b887de56500e8d60bae82e9467",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-03T14:59:48Z",
    "title_canon_sha256": "32f2c896da1f839e102f9553507571982eb50f4016b2812b3c92081b3e7a7198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01850",
    "kind": "arxiv",
    "version": 1
  }
}