Pith Number

pith:KU4RQDPG

pith:2020:KU4RQDPGESTMK4R5GVAVBFMB4Z

not attested not anchored not stored refs pending

User-Level Privacy-Preserving Federated Learning: Analysis and Performance Optimization

Bo Zhang, Chuan Ma, Hang Su, H. Vincent Poor, Jun Li, Kang Wei, Ming Ding

arxiv:2003.00229 v2 · 2020-02-29 · cs.LG · cs.AI · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KU4RQDPGESTMK4R5GVAVBFMB4Z}

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.

Cited by

1 paper in Pith

FedRS-Bench: Realistic Federated Learning Datasets and Benchmarks in Remote Sensing

Receipt and verification

First computed	2026-07-05T02:10:37.832558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5539180de624a6c5723d3541509581e677e3a5be08a37bb72480c236770a6e4c

Aliases

arxiv: 2003.00229 · arxiv_version: 2003.00229v2 · doi: 10.48550/arxiv.2003.00229 · pith_short_12: KU4RQDPGESTM · pith_short_16: KU4RQDPGESTMK4R5 · pith_short_8: KU4RQDPG

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/KU4RQDPGESTMK4R5GVAVBFMB4Z \
  | 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: 5539180de624a6c5723d3541509581e677e3a5be08a37bb72480c236770a6e4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf04945d6534e5dd609d8b39740332fff27ec34db53f65407f042a3465286fdd",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-29T10:13:39Z",
    "title_canon_sha256": "3f95b7cde8a89f759cb23b7d0d0c815d2cb2b385c944603bb3a04b63e5df3789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00229",
    "kind": "arxiv",
    "version": 2
  }
}