Pith Number

pith:OYVLGUFL

pith:2025:OYVLGUFLTPUMAW2OBTXNSMDRDR

not attested not anchored not stored refs pending

SecureFed: A Two-Phase Framework for Detecting Malicious Clients in Federated Learning

Akarsh K Nair, Akshay Mhatre, Deepti Gupta, Likhitha Annapurna Kavuri

arxiv:2506.16458 v1 · 2025-06-19 · 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{OYVLGUFLTPUMAW2OBTXNSMDRDR}

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	2026-07-05T11:24:36.800911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

762ab350ab9be8c05b4e0ceed930711c485685ed5c991b9f1a3925ed16099c60

Aliases

arxiv: 2506.16458 · arxiv_version: 2506.16458v1 · doi: 10.48550/arxiv.2506.16458 · pith_short_12: OYVLGUFLTPUM · pith_short_16: OYVLGUFLTPUMAW2O · pith_short_8: OYVLGUFL

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/OYVLGUFLTPUMAW2OBTXNSMDRDR \
  | 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: 762ab350ab9be8c05b4e0ceed930711c485685ed5c991b9f1a3925ed16099c60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c035987f62d831bf7f28a395d84bdd775a37af9dc893ceea44c879054977ada",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-06-19T16:52:48Z",
    "title_canon_sha256": "e1e8bb11e2d0694479c40afa921461e80dfefb2d42004ab63efbf7f3e904f1cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.16458",
    "kind": "arxiv",
    "version": 1
  }
}