Pith Number

pith:4QXRAUFX

pith:2020:4QXRAUFX5JH233KBGDQOIJYNIU

not attested not anchored not stored refs pending

Collaborative Fairness in Federated Learning

Lingjuan Lyu, Qian Wang, Xinyi Xu

arxiv:2008.12161 v2 · 2020-08-27 · 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{4QXRAUFX5JH233KBGDQOIJYNIU}

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

Data-Free Client Contribution Estimation via Logit Maximization for Federated Learning

Receipt and verification

First computed	2026-07-05T01:31:13.690925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e42f1050b7ea4faded4130e0e4270d45232e08db1c59218702dffb4a5f6bc959

Aliases

arxiv: 2008.12161 · arxiv_version: 2008.12161v2 · doi: 10.48550/arxiv.2008.12161 · pith_short_12: 4QXRAUFX5JH2 · pith_short_16: 4QXRAUFX5JH233KB · pith_short_8: 4QXRAUFX

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/4QXRAUFX5JH233KBGDQOIJYNIU \
  | 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: e42f1050b7ea4faded4130e0e4270d45232e08db1c59218702dffb4a5f6bc959

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d75c351ce75d05e7b9bfffb99b949fe3ba3663a819347be7128ef7b36cfc569b",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-08-27T14:39:09Z",
    "title_canon_sha256": "15ac7ebcbea690de706c23ed15a8de98ae2bce7fe141fd709ad79b844381403d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12161",
    "kind": "arxiv",
    "version": 2
  }
}