Pith Number

pith:TTZMW77U

pith:2025:TTZMW77UQ3IBHQ7BDZ5SOGQGLR

not attested not anchored not stored refs pending

Two Heads Are Better than One: Model-Weight and Latent-Space Analysis for Federated Learning on Non-iid Data against Poisoning Attacks

Danjue Chen, Ning Wang, Shixiong Li, Tao Li, Xingyu Lyu, Yang Xiao, Yimin Chen

arxiv:2503.23288 v1 · 2025-03-30 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TTZMW77UQ3IBHQ7BDZ5SOGQGLR}

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	2026-07-05T10:41:33.630873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cf2cb7ff486d013c3e11e7b271a065c72ea80f0e7cf89a9bea84a2171b0717c

Aliases

arxiv: 2503.23288 · arxiv_version: 2503.23288v1 · doi: 10.48550/arxiv.2503.23288 · pith_short_12: TTZMW77UQ3IB · pith_short_16: TTZMW77UQ3IBHQ7B · pith_short_8: TTZMW77U

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/TTZMW77UQ3IBHQ7BDZ5SOGQGLR \
  | 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: 9cf2cb7ff486d013c3e11e7b271a065c72ea80f0e7cf89a9bea84a2171b0717c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80e6395fac01321d13b6daddd958c3642956e68a452075fb662be574d060f9e5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-30T02:56:05Z",
    "title_canon_sha256": "0ce8f10cd112a14762a237f0c91c868f31c8a42926c72d26c5696d64293416f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.23288",
    "kind": "arxiv",
    "version": 1
  }
}