Pith Number

pith:OCAGA7TG

pith:2022:OCAGA7TGYCC5X2TOBNUGWDFOLN

not attested not anchored not stored refs pending

Mitigating Data Heterogeneity in Federated Learning with Data Augmentation

Artur Back de Luca, Guojun Zhang, Xi Chen, Yaoliang Yu

arxiv:2206.09979 v1 · 2022-06-20 · 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{OCAGA7TGYCC5X2TOBNUGWDFOLN}

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	2026-07-05T04:33:41.961604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7080607e66c085dbea6e0b686b0cae5b68b86ae20bc3b65df536784e1eead407

Aliases

arxiv: 2206.09979 · arxiv_version: 2206.09979v1 · doi: 10.48550/arxiv.2206.09979 · pith_short_12: OCAGA7TGYCC5 · pith_short_16: OCAGA7TGYCC5X2TO · pith_short_8: OCAGA7TG

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/OCAGA7TGYCC5X2TOBNUGWDFOLN \
  | 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: 7080607e66c085dbea6e0b686b0cae5b68b86ae20bc3b65df536784e1eead407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd80320c40fe922ed67736e002bce22000689fdc29fa1a507809b0cebb20ced2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-20T19:47:43Z",
    "title_canon_sha256": "31462533047f6ea23e1d7a3fba91850a5603bfb4c5c91b64858c5e561038cf52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.09979",
    "kind": "arxiv",
    "version": 1
  }
}