Pith Number

pith:AUJKMYFZ

pith:2019:AUJKMYFZLU2XTS3LWCVKVS45NY

not attested not anchored not stored refs pending

Free-riders in Federated Learning: Attacks and Defenses

Jian Liu, Jierui Lin, Min Du

arxiv:1911.12560 v1 · 2019-11-28 · cs.LG · cs.CR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AUJKMYFZLU2XTS3LWCVKVS45NY}

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

2 papers in Pith

Response Time Enhances Alignment with Heterogeneous Preferences

Dynamic Free-Rider Detection in Federated Learning via Simulated Attack Patterns

Receipt and verification

First computed	2026-07-05T00:22:46.641307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0512a660b95d3579cb6bb0aaaacb9d6e1b5a11714021d559d7b44bb97396dd4d

Aliases

arxiv: 1911.12560 · arxiv_version: 1911.12560v1 · doi: 10.48550/arxiv.1911.12560 · pith_short_12: AUJKMYFZLU2X · pith_short_16: AUJKMYFZLU2XTS3L · pith_short_8: AUJKMYFZ

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/AUJKMYFZLU2XTS3LWCVKVS45NY \
  | 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: 0512a660b95d3579cb6bb0aaaacb9d6e1b5a11714021d559d7b44bb97396dd4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69e8510d20494ff444acceee9c14f39c0f01df6fa959798400d1931e16082a83",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-11-28T07:13:48Z",
    "title_canon_sha256": "f16a60ed443ef6fbf621b5d0551c29751574741076b74f7e2ccdc5120593c609"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.12560",
    "kind": "arxiv",
    "version": 1
  }
}