Pith Number

pith:P6SXAF2I

pith:2025:P6SXAF2IXQRM22BUVJDRQFNK7L

not attested not anchored not stored refs pending

Achieving Distributive Justice in Federated Learning via Uncertainty Quantification

Alycia Carey, Xintao Wu

arxiv:2504.15924 v1 · 2025-04-22 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6SXAF2IXQRM22BUVJDRQFNK7L}

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	2026-07-05T10:52:31.975961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fa5701748bc22cd6834aa471815aafae9aafe19c97d5ef88c5216c4a3c6686d

Aliases

arxiv: 2504.15924 · arxiv_version: 2504.15924v1 · doi: 10.48550/arxiv.2504.15924 · pith_short_12: P6SXAF2IXQRM · pith_short_16: P6SXAF2IXQRM22BU · pith_short_8: P6SXAF2I

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/P6SXAF2IXQRM22BUVJDRQFNK7L \
  | 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: 7fa5701748bc22cd6834aa471815aafae9aafe19c97d5ef88c5216c4a3c6686d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29144c3a8ce08dc7c6ae90db5ae168609a4d67f40577f24587b3ea34a1499d0e",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-22T14:07:56Z",
    "title_canon_sha256": "bd2090da068b3ed45a3f7caee5e5d65005d381887ef957695699a9ed78de15d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15924",
    "kind": "arxiv",
    "version": 1
  }
}