Pith Number

pith:7G55RVGC

pith:2025:7G55RVGCPR2Z6RWBD3UWAWBI2T

not attested not anchored not stored refs pending

On Hyperparameters and Backdoor-Resistance in Horizontal Federated Learning

Ghassan Karame, Simon Lachnit

arxiv:2509.05192 v2 · 2025-09-05 · 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{7G55RVGCPR2Z6RWBD3UWAWBI2T}

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	2026-07-05T12:06:49.972480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9bbd8d4c27c759f46c11ee9605828d4f670cfc7300008b1aa385f2a728b8866

Aliases

arxiv: 2509.05192 · arxiv_version: 2509.05192v2 · doi: 10.48550/arxiv.2509.05192 · pith_short_12: 7G55RVGCPR2Z · pith_short_16: 7G55RVGCPR2Z6RWB · pith_short_8: 7G55RVGC

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/7G55RVGCPR2Z6RWBD3UWAWBI2T \
  | 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: f9bbd8d4c27c759f46c11ee9605828d4f670cfc7300008b1aa385f2a728b8866

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfa0d5b6fff5086fe0ba4c4886dabbcfe23f1258e5cd0e2f7353ae2691e04dfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-09-05T15:46:03Z",
    "title_canon_sha256": "421e619cb226582ecda986b98b9cb0bd0f65326b09f0bef9d20ab224cc196742"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05192",
    "kind": "arxiv",
    "version": 2
  }
}