Pith Number

pith:S56T3FRX

pith:2025:S56T3FRXPKJ3JXBV7BFODC7ZKZ

not attested not anchored not stored refs pending

Centroid Approximation for Byzantine-Tolerant Federated Learning

Darya Melnyk, M\'elanie Cambus, Stefan Schmid, Tijana Milentijevi\'c

arxiv:2506.15264 v1 · 2025-06-18 · cs.LG · 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{S56T3FRXPKJ3JXBV7BFODC7ZKZ}

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	2026-07-05T11:23:40.398029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

977d3d96377a93b4dc35f84ae18bf95664cb59abfe11a30256a39782c505da5c

Aliases

arxiv: 2506.15264 · arxiv_version: 2506.15264v1 · doi: 10.48550/arxiv.2506.15264 · pith_short_12: S56T3FRXPKJ3 · pith_short_16: S56T3FRXPKJ3JXBV · pith_short_8: S56T3FRX

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/S56T3FRXPKJ3JXBV7BFODC7ZKZ \
  | 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: 977d3d96377a93b4dc35f84ae18bf95664cb59abfe11a30256a39782c505da5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "391edbc6425c4ac0995cf79761bd053dbc2e4b8bae4b73aa6664f95056374398",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-18T08:40:49Z",
    "title_canon_sha256": "ae4188af16f99a5d5fa1f7b326fd431cb56a3c7bbdef4b3827b6e3dacfd73e97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15264",
    "kind": "arxiv",
    "version": 1
  }
}