Pith Number

pith:MCYMJS5I

pith:2025:MCYMJS5IYAQ6G55I5PMR2SOYC7

not attested not anchored not stored refs pending

Efficient Privacy-Preserving Cross-Silo Federated Learning with Multi-Key Homomorphic Encryption

Abdullah Al Omar, Euijin Choo, Omid Ardakanian, Xin Yang

arxiv:2505.14797 v1 · 2025-05-20 · 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{MCYMJS5IYAQ6G55I5PMR2SOYC7}

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	2026-07-05T11:06:35.682769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60b0c4cba8c021e377a8ebd91d49d817eec46c16856246ab7033662352ca13a9

Aliases

arxiv: 2505.14797 · arxiv_version: 2505.14797v1 · doi: 10.48550/arxiv.2505.14797 · pith_short_12: MCYMJS5IYAQ6 · pith_short_16: MCYMJS5IYAQ6G55I · pith_short_8: MCYMJS5I

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/MCYMJS5IYAQ6G55I5PMR2SOYC7 \
  | 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: 60b0c4cba8c021e377a8ebd91d49d817eec46c16856246ab7033662352ca13a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e055fa27333c90e9ee62924a0a8edb3d905aa492296eebfb349480cb35be8e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-05-20T18:08:15Z",
    "title_canon_sha256": "bbc16a32e79ba2aee6958fa13975ba4c9e23a93ebb200661b0535e121459aa30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14797",
    "kind": "arxiv",
    "version": 1
  }
}