Pith Number

pith:CXZX47MA

pith:2025:CXZX47MAJ4FAU7OZ46P4IE5LFG

not attested not anchored not stored refs pending

Fairness in Federated Learning: Trends, Challenges, and Opportunities

Adnan Mahmood, Noorain Mukhtiar, Quan Z. Sheng

arxiv:2509.00799 v1 · 2025-08-31 · cs.LG · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXZX47MAJ4FAU7OZ46P4IE5LFG}

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	2026-07-05T12:02:22.857747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15f37e7d804f0a0a7dd9e79fc413ab2989b71c762cff09e98dd435e8d04145be

Aliases

arxiv: 2509.00799 · arxiv_version: 2509.00799v1 · doi: 10.48550/arxiv.2509.00799 · pith_short_12: CXZX47MAJ4FA · pith_short_16: CXZX47MAJ4FAU7OZ · pith_short_8: CXZX47MA

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/CXZX47MAJ4FAU7OZ46P4IE5LFG \
  | 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: 15f37e7d804f0a0a7dd9e79fc413ab2989b71c762cff09e98dd435e8d04145be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acb6a6c16908c11b5ece136f2288cf144d6bed4938ae41189a0cb20c5679cedd",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-31T11:16:16Z",
    "title_canon_sha256": "47556466e21b0ed32802f5bf920f89707bc538c7ef1da2bb80ca9e54fba25ee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00799",
    "kind": "arxiv",
    "version": 1
  }
}