Pith Number

pith:U6GOGYKR

pith:2020:U6GOGYKRI74PN5TP2C4VAKM4SK

not attested not anchored not stored refs pending

Multi-Center Federated Learning: Clients Clustering for Better Personalization

Chengqi Zhang, Guodong Long, Jing Jiang, Ming Xie, Tao Shen, Tianyi Zhou, Xianzhi Wang

arxiv:2005.01026 v3 · 2020-05-03 · cs.LG · cs.DC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6GOGYKRI74PN5TP2C4VAKM4SK}

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

Federated Learning for Commercial Image Sources

Receipt and verification

First computed	2026-07-05T05:38:38.532435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a78ce3615147f8f6f66fd0b950299c9290befb8186ebbfc28aca17c57c03da98

Aliases

arxiv: 2005.01026 · arxiv_version: 2005.01026v3 · doi: 10.48550/arxiv.2005.01026 · pith_short_12: U6GOGYKRI74P · pith_short_16: U6GOGYKRI74PN5TP · pith_short_8: U6GOGYKR

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/U6GOGYKRI74PN5TP2C4VAKM4SK \
  | 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: a78ce3615147f8f6f66fd0b950299c9290befb8186ebbfc28aca17c57c03da98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef268bd955ea28f1089f5c08ff2784f48dc4b7406aa3d76180fe52dae1fcf3f3",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-05-03T09:14:31Z",
    "title_canon_sha256": "382a9d74d1548f8ece79ba525cc9a90e7b0590f37db35f3a88161a1adc48e52d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.01026",
    "kind": "arxiv",
    "version": 3
  }
}