Pith Number

pith:CY75W4KC

pith:2021:CY75W4KCSQEPKP2WFFBOWPBJ7W

not attested not anchored not stored refs pending

Federated Learning via Plurality Vote

Chau-Wai Wong, Huaiyu Dai, Kai Yue, Richeng Jin

arxiv:2110.02998 v3 · 2021-10-06 · cs.LG · cs.AI · cs.DC · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CY75W4KCSQEPKP2WFFBOWPBJ7W}

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	2026-07-05T05:23:56.234008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

163fdb71429408f53f562942eb3c29fdb021cc685744d51dace882ed8b48d0e3

Aliases

arxiv: 2110.02998 · arxiv_version: 2110.02998v3 · doi: 10.48550/arxiv.2110.02998 · pith_short_12: CY75W4KCSQEP · pith_short_16: CY75W4KCSQEPKP2W · pith_short_8: CY75W4KC

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/CY75W4KCSQEPKP2WFFBOWPBJ7W \
  | 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: 163fdb71429408f53f562942eb3c29fdb021cc685744d51dace882ed8b48d0e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d590e385a1141c38f28ee989cdb8cdf04e1fa65cbb1f0e0c5f94835033a7ec6c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-06T18:16:22Z",
    "title_canon_sha256": "2a218dbbe42bf5d6b4ddd8666f45e149c82d53d1f8b215d38050d1891b4078ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02998",
    "kind": "arxiv",
    "version": 3
  }
}