Pith Number

pith:2IHPF2K4

pith:2021:2IHPF2K42DMC5FYILJFSVRVEWK

not attested not anchored not stored refs pending

FairFed: Enabling Group Fairness in Federated Learning

Chaoyang He, Emilio Ferrara, Salman Avestimehr, Shen Yan, Yahya H. Ezzeldin

arxiv:2110.00857 v3 · 2021-10-02 · cs.LG · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IHPF2K42DMC5FYILJFSVRVEWK}

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

DFedReweighting: A Unified Framework for Objective-Oriented Reweighting in Decentralized Federated Learning

Receipt and verification

First computed	2026-07-05T05:19:00.079745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d20ef2e95cd0d82e97085a4b2ac6a4b2bc1f6691dd25b8c3e366843972e0c00f

Aliases

arxiv: 2110.00857 · arxiv_version: 2110.00857v3 · doi: 10.48550/arxiv.2110.00857 · pith_short_12: 2IHPF2K42DMC · pith_short_16: 2IHPF2K42DMC5FYI · pith_short_8: 2IHPF2K4

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/2IHPF2K42DMC5FYILJFSVRVEWK \
  | 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: d20ef2e95cd0d82e97085a4b2ac6a4b2bc1f6691dd25b8c3e366843972e0c00f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed7fa6d5ea97595c49cf1e1f56d9f73cb6251f6bff69857a7c7ebcf2c71b7d77",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-02T17:55:20Z",
    "title_canon_sha256": "f58926bd9cd035ee7744bcb514f9a7e3de91f74e44946c37c3dcbe8aa8d11d3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00857",
    "kind": "arxiv",
    "version": 3
  }
}