Pith Number

pith:FBELENUS

pith:2025:FBELENUSQEYN5NER4U2I3BO2RR

not attested not anchored not stored refs pending

Distilling A Universal Expert from Clustered Federated Learning

Bo Yang, Chunxu Zhang, Guodong Long, Riting Xia, Zeqi Leng

arxiv:2506.20285 v1 · 2025-06-25 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBELENUSQEYN5NER4U2I3BO2RR}

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	2026-07-05T11:27:03.214805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2848b236928130deb491e5348d85da8c498e32c5bfe1f5fe94ceaa4219498595

Aliases

arxiv: 2506.20285 · arxiv_version: 2506.20285v1 · doi: 10.48550/arxiv.2506.20285 · pith_short_12: FBELENUSQEYN · pith_short_16: FBELENUSQEYN5NER · pith_short_8: FBELENUS

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/FBELENUSQEYN5NER4U2I3BO2RR \
  | 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: 2848b236928130deb491e5348d85da8c498e32c5bfe1f5fe94ceaa4219498595

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62ae8dcb08398a2bad0b514625b70e8a1f28c6800d7a0eaa1b4ac1447b89f113",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-25T09:44:39Z",
    "title_canon_sha256": "cf40f9328cb09a434ddc2768aba3e565b65b9632b23368a73a4efcd927547ce1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20285",
    "kind": "arxiv",
    "version": 1
  }
}