Pith Number

pith:35GLOGLL

pith:2021:35GLOGLLSI6EQVDWLOO3NKPFCT

not attested not anchored not stored refs pending

Improving Fairness via Federated Learning

Hongxu Chen, Kangwook Lee, Yuchen Zeng

arxiv:2110.15545 v3 · 2021-10-29 · 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{35GLOGLLSI6EQVDWLOO3NKPFCT}

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

3 papers in Pith

Demystifying the Optimal Fair Classifier in Multi-Class Classification

Choose Wisely and Privately: Proactive Client Selection for Fair and Efficient Federated Learning

Receipt and verification

First computed	2026-07-05T05:23:07.341183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df4cb7196b923c4854765b9db6a9e514ea0938464bbe46cc2124f99c893362b7

Aliases

arxiv: 2110.15545 · arxiv_version: 2110.15545v3 · doi: 10.48550/arxiv.2110.15545 · pith_short_12: 35GLOGLLSI6E · pith_short_16: 35GLOGLLSI6EQVDW · pith_short_8: 35GLOGLL

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/35GLOGLLSI6EQVDWLOO3NKPFCT \
  | 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: df4cb7196b923c4854765b9db6a9e514ea0938464bbe46cc2124f99c893362b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7523ed2c5e09edc583ce6c9b7e5f56afd02e3af885652128459a2356be43b9b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-29T05:25:44Z",
    "title_canon_sha256": "45b3767dc1d4beef07e1e3d9c033eeee2ab36871261b2b270d1d9e2244defe7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15545",
    "kind": "arxiv",
    "version": 3
  }
}