Pith Number

pith:3XTITJZJ

pith:2025:3XTITJZJQSWGHZH74AB3XRQFZC

not attested not anchored not stored refs pending

SAFL: Structure-Aware Personalized Federated Learning via Client-Specific Clustering and SCSI-Guided Model Pruning

Nan Li, Puyu Cai, Ting Wang, Xiao Du, Xiaolu Wang

arxiv:2501.18659 v1 · 2025-01-30 · cs.LG · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XTITJZJQSWGHZH74AB3XRQFZC}

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	2026-07-05T10:07:49.767853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dde689a72984ac63e4ffe003bbc605c897f9b557128564e23bc16d5945bf38d7

Aliases

arxiv: 2501.18659 · arxiv_version: 2501.18659v1 · doi: 10.48550/arxiv.2501.18659 · pith_short_12: 3XTITJZJQSWG · pith_short_16: 3XTITJZJQSWGHZH7 · pith_short_8: 3XTITJZJ

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/3XTITJZJQSWGHZH74AB3XRQFZC \
  | 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: dde689a72984ac63e4ffe003bbc605c897f9b557128564e23bc16d5945bf38d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d9b7c345458262f9f4530cd0dccd6afa8a933a67db16860cc815e694b18b342",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-30T08:59:44Z",
    "title_canon_sha256": "8f675a5338b082d217ad82616ecc107a197c2c09b3c319e5a12fb302600b1476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18659",
    "kind": "arxiv",
    "version": 1
  }
}