Pith Number

pith:OSAKZN55

pith:2023:OSAKZN555J3UXAWRQQW3WAZ5MU

not attested not anchored not stored refs pending

Combating Exacerbated Heterogeneity for Robust Models in Federated Learning

Bo Han, Jiangchao Yao, Jianing Zhu, Jianliang Xu, Quanming Yao, Tongliang Liu

arxiv:2303.00250 v1 · 2023-03-01 · 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{OSAKZN555J3UXAWRQQW3WAZ5MU}

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.

Receipt and verification

First computed	2026-07-05T05:47:06.999727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7480acb7bdea774b82d1842dbb033d65063422c64584cfb94fd63a9a8524361f

Aliases

arxiv: 2303.00250 · arxiv_version: 2303.00250v1 · doi: 10.48550/arxiv.2303.00250 · pith_short_12: OSAKZN555J3U · pith_short_16: OSAKZN555J3UXAWR · pith_short_8: OSAKZN55

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/OSAKZN555J3UXAWRQQW3WAZ5MU \
  | 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: 7480acb7bdea774b82d1842dbb033d65063422c64584cfb94fd63a9a8524361f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49623d3e15e0205fd67244d87e69d1ef3b1a5ff812ad034a38543102d420ceb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-01T06:16:15Z",
    "title_canon_sha256": "6656ff65448d929e120b0753d057b118d74a580b0e844eb657150b9126c29960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.00250",
    "kind": "arxiv",
    "version": 1
  }
}