Pith Number

pith:VUIXGROB

pith:2025:VUIXGROBU5WSG7IPAW5TMQ2B6F

not attested not anchored not stored refs pending

Towards Group Fairness with Multiple Sensitive Attributes in Federated Foundation Models

Guangyu Wang, Han Yu, Tianrun Gao, Xiaodong Xu, Yuning Yang

arxiv:2506.18732 v1 · 2025-06-23 · 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{VUIXGROBU5WSG7IPAW5TMQ2B6F}

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	2026-07-05T11:25:54.978431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad117345c1a76d237d0f05bb364341f15d6d6ee875be9aec5ef2760ce5d10419

Aliases

arxiv: 2506.18732 · arxiv_version: 2506.18732v1 · doi: 10.48550/arxiv.2506.18732 · pith_short_12: VUIXGROBU5WS · pith_short_16: VUIXGROBU5WSG7IP · pith_short_8: VUIXGROB

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/VUIXGROBU5WSG7IPAW5TMQ2B6F \
  | 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: ad117345c1a76d237d0f05bb364341f15d6d6ee875be9aec5ef2760ce5d10419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e811477ef1c025f553bb85dcdb4159adcc5d588ad76fb738339b5f758dc013b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-23T15:09:14Z",
    "title_canon_sha256": "1037e431f167c95514e1edff7149a752f152423e4780bf81d3d54f443e557b63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18732",
    "kind": "arxiv",
    "version": 1
  }
}