Pith Number

pith:I2VKVZOE

pith:2025:I2VKVZOEPIK7IC65SS7UVZRBQR

not attested not anchored not stored refs pending

PSI-PFL: Population Stability Index for Client Selection in non-IID Personalized Federated Learning

Daniel-M. Jimenez-Gutierrez, David Solans, Mohammed Elbamby, Nicolas Kourtellis

arxiv:2506.00440 v1 · 2025-05-31 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2VKVZOEPIK7IC65SS7UVZRBQR}

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	2026-07-05T11:13:34.800954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46aaaae5c47a15f40bdd94bf4ae621845cd2c666e35ca609ed217c8f8ad1555b

Aliases

arxiv: 2506.00440 · arxiv_version: 2506.00440v1 · doi: 10.48550/arxiv.2506.00440 · pith_short_12: I2VKVZOEPIK7 · pith_short_16: I2VKVZOEPIK7IC65 · pith_short_8: I2VKVZOE

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/I2VKVZOEPIK7IC65SS7UVZRBQR \
  | 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: 46aaaae5c47a15f40bdd94bf4ae621845cd2c666e35ca609ed217c8f8ad1555b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f0880d34cd41b5122e76814bc12f692372a106997a6f2b84f8275211db666c6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-31T07:41:42Z",
    "title_canon_sha256": "4c826e8bb4a5926629e93f313f0d3edf61e894ff02af3de23de925337312d510"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00440",
    "kind": "arxiv",
    "version": 1
  }
}