Pith Number

pith:UGIVV4FS

pith:2021:UGIVV4FS6ZMCCLJJPDOSOZ7N2K

not attested not anchored not stored refs pending

Clustered Sampling: Low-Variance and Improved Representativity for Clients Selection in Federated Learning

Laetitia Kameni, Marco Lorenzi, Richard Vidal, Yann Fraboni

arxiv:2105.05883 v2 · 2021-05-12 · 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{UGIVV4FS6ZMCCLJJPDOSOZ7N2K}

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.

Cited by

1 paper in Pith

FedSTaS: Client Stratification and Client Level Sampling for Efficient Federated Learning

Receipt and verification

First computed	2026-07-05T02:42:05.045050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1915af0b2f658212d2978dd2767edd2939449f3a1cb817316e304a003d60d66

Aliases

arxiv: 2105.05883 · arxiv_version: 2105.05883v2 · doi: 10.48550/arxiv.2105.05883 · pith_short_12: UGIVV4FS6ZMC · pith_short_16: UGIVV4FS6ZMCCLJJ · pith_short_8: UGIVV4FS

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/UGIVV4FS6ZMCCLJJPDOSOZ7N2K \
  | 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: a1915af0b2f658212d2978dd2767edd2939449f3a1cb817316e304a003d60d66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fb4df4c7bc79c673abe48d3a4ee4cdec948e46cd484c618bf27d4117e0d7aa0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-12T18:19:20Z",
    "title_canon_sha256": "fa178e9a911efff993cfd83dd5c1124089a172f967a29f7b280b9cdc5655940b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05883",
    "kind": "arxiv",
    "version": 2
  }
}