Pith Number

pith:GYJEDHHZ

pith:2025:GYJEDHHZPEYMSRZH4SBKVQMCAA

not attested not anchored not stored refs pending

Hear No Evil: Detecting Gradient Leakage by Malicious Servers in Federated Learning

Baochun Li, Fei Wang

arxiv:2506.20651 v1 · 2025-06-25 · cs.LG · cs.CR · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GYJEDHHZPEYMSRZH4SBKVQMCAA}

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	2026-07-05T11:27:15.737417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3612419cf97930c94727e482aac182002a36f3fc7cfdd58cf4106aeed5b9330d

Aliases

arxiv: 2506.20651 · arxiv_version: 2506.20651v1 · doi: 10.48550/arxiv.2506.20651 · pith_short_12: GYJEDHHZPEYM · pith_short_16: GYJEDHHZPEYMSRZH · pith_short_8: GYJEDHHZ

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/GYJEDHHZPEYMSRZH4SBKVQMCAA \
  | 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: 3612419cf97930c94727e482aac182002a36f3fc7cfdd58cf4106aeed5b9330d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84df132b25e66903bbeb657ca553cce1db8a287668cb407362d1438172fb06f5",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-25T17:49:26Z",
    "title_canon_sha256": "b47cb491355e0d22ed52575c0cf71bb53a5de4bd925298c82e08e87e0e60b15d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20651",
    "kind": "arxiv",
    "version": 1
  }
}