Pith Number

pith:3SZWGAFH

pith:2024:3SZWGAFHMEUKR35IYI4SSHSRWH

not attested not anchored not stored refs pending

Efficient and Robust Regularized Federated Recommendation

Chunxu Zhang, Hongzhi Yin, Langming Liu, Lixin Zou, Qing Li, Shanru Lin, Wanyu Wang, Xiangyu Zhao, Xuetao Wei, Yiqi Wang, Zijian Zhang, Zitao Liu

arxiv:2411.01540 v1 · 2024-11-03 · cs.IR · 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{3SZWGAFHMEUKR35IYI4SSHSRWH}

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	2026-07-05T09:30:31.887514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcb36300a76128a8efa8c239291e51b1d40a011ad1e614e20bde7a3fa038b9d1

Aliases

arxiv: 2411.01540 · arxiv_version: 2411.01540v1 · doi: 10.48550/arxiv.2411.01540 · pith_short_12: 3SZWGAFHMEUK · pith_short_16: 3SZWGAFHMEUKR35I · pith_short_8: 3SZWGAFH

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/3SZWGAFHMEUKR35IYI4SSHSRWH \
  | 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: dcb36300a76128a8efa8c239291e51b1d40a011ad1e614e20bde7a3fa038b9d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c4236b1fa3da16eafc4d52c5e8e79e8c953c63cc7c960923823b723c0442f3b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-11-03T12:10:20Z",
    "title_canon_sha256": "e4d33b88ea65c0f51976e1084a3fbf10cf672af02946077861137e6553238110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.01540",
    "kind": "arxiv",
    "version": 1
  }
}