Pith Number

pith:VC7Q2MZ7

pith:2026:VC7Q2MZ7IW76Z5ZCKZFT5YWBX4

not attested not anchored not stored refs pending

FedXDS: Leveraging Model Attribution Methods to counteract Data Heterogeneity in Federated Learning

Karsten Mueller, Maximilian Andreas Hoefler, Wojciech Samek

arxiv:2606.31742 v1 · 2026-06-30 · 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{VC7Q2MZ7IW76Z5ZCKZFT5YWBX4}

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	2026-07-01T01:18:13.400326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8bf0d333f45bfecf722564b3ee2c1bf2558ef58ff261c4fea265cf5ec5d6452

Aliases

arxiv: 2606.31742 · arxiv_version: 2606.31742v1 · doi: 10.48550/arxiv.2606.31742 · pith_short_12: VC7Q2MZ7IW76 · pith_short_16: VC7Q2MZ7IW76Z5ZC · pith_short_8: VC7Q2MZ7

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/VC7Q2MZ7IW76Z5ZCKZFT5YWBX4 \
  | 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: a8bf0d333f45bfecf722564b3ee2c1bf2558ef58ff261c4fea265cf5ec5d6452

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a54a3dae6caf543c5a5c5044bb333cf93d68edccf9774bc5ae3e4f87fb77a1f9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-30T14:35:45Z",
    "title_canon_sha256": "0e10b32bb218c355fe3b39ee34999b66ddabadecfad98ecc6f2d4b91474e4a7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31742",
    "kind": "arxiv",
    "version": 1
  }
}