Pith Number

pith:OJUCKTPS

pith:2022:OJUCKTPSOG62SEIGOI4NSRT3ZL

not attested not anchored not stored refs pending

Group Personalized Federated Learning

Fuchun Peng, Yue Hui, Zhe Liu

arxiv:2210.01863 v2 · 2022-10-04 · stat.ML · 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{OJUCKTPSOG62SEIGOI4NSRT3ZL}

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	2026-07-05T05:05:10.226741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7268254df271bda911067238d9467bcae8cce96fa06383b669aaba3d99be060c

Aliases

arxiv: 2210.01863 · arxiv_version: 2210.01863v2 · doi: 10.48550/arxiv.2210.01863 · pith_short_12: OJUCKTPSOG62 · pith_short_16: OJUCKTPSOG62SEIG · pith_short_8: OJUCKTPS

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/OJUCKTPSOG62SEIGOI4NSRT3ZL \
  | 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: 7268254df271bda911067238d9467bcae8cce96fa06383b669aaba3d99be060c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1934509c5181b057c5e90f4073e91b0b2d2a951b4d71ac5a586fa34f941e3043",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-10-04T19:20:19Z",
    "title_canon_sha256": "f713b3703f8536f3f56a8d11b1d8c4b1d8228caa7711b9e8202c2d0d4ea58f22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.01863",
    "kind": "arxiv",
    "version": 2
  }
}