Pith Number

pith:7P2GTDI7

pith:2025:7P2GTDI7ZN6C57IQPDYB2WPZSL

not attested not anchored not stored refs pending

A New Perspective on Privacy Protection in Federated Learning with Granular-Ball Computing

Guannan Lai, Guoyin Wang, Hao Yu, Shuyin Xia, Tianrui Li, XiaoYu Deng, Xin Yang, Yihui Feng

arxiv:2501.04940 v1 · 2025-01-09 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7P2GTDI7ZN6C57IQPDYB2WPZSL}

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	2026-07-05T09:59:03.289098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbf4698d1fcb7c2efd1078f01d59f992d54df40f6f5797853787b3bb09129678

Aliases

arxiv: 2501.04940 · arxiv_version: 2501.04940v1 · doi: 10.48550/arxiv.2501.04940 · pith_short_12: 7P2GTDI7ZN6C · pith_short_16: 7P2GTDI7ZN6C57IQ · pith_short_8: 7P2GTDI7

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/7P2GTDI7ZN6C57IQPDYB2WPZSL \
  | 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: fbf4698d1fcb7c2efd1078f01d59f992d54df40f6f5797853787b3bb09129678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0908da7a9ed044c76a2a70b0c0fe425ab456425444d63df667124ac4587bc627",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-09T03:14:03Z",
    "title_canon_sha256": "a1b76edd5080bdad06f4ec70d60c8d612ae3eb7a0c113eda1b9665ae43fa33bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04940",
    "kind": "arxiv",
    "version": 1
  }
}