Pith Number

pith:5TXTWB6Q

pith:2025:5TXTWB6QHUKO4LDRRTZ5BDPSN7

not attested not anchored not stored refs pending

Addressing Data Quality Decompensation in Federated Learning via Dynamic Client Selection

Francisco Herrera, Mar\'ia Victoria Luz\'on, Nuria Rodr\'iguez-Barroso, Qinjun Fei, Zhongliang Zhang

arxiv:2505.21219 v1 · 2025-05-27 · 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{5TXTWB6QHUKO4LDRRTZ5BDPSN7}

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	2026-07-05T11:10:38.863710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecef3b07d03d14ee2c718cf3d08df26fd6e32b7db60431f771fee8d1c917e4ac

Aliases

arxiv: 2505.21219 · arxiv_version: 2505.21219v1 · doi: 10.48550/arxiv.2505.21219 · pith_short_12: 5TXTWB6QHUKO · pith_short_16: 5TXTWB6QHUKO4LDR · pith_short_8: 5TXTWB6Q

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/5TXTWB6QHUKO4LDRRTZ5BDPSN7 \
  | 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: ecef3b07d03d14ee2c718cf3d08df26fd6e32b7db60431f771fee8d1c917e4ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d19fda2ac8e234d90a9b426ddc22ff9aa7af4504bee7ae03e88765339b754b4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-27T14:06:51Z",
    "title_canon_sha256": "e35ca373ed72a9cc64b86418f31f420f39d57c4d2fb725c6e7eb3d1c1b54fabe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21219",
    "kind": "arxiv",
    "version": 1
  }
}