Pith Number

pith:2GSK6SRS

pith:2025:2GSK6SRSPUYUOWMO75UFMMJFG6

not attested not anchored not stored refs pending

Proto-EVFL: Enhanced Vertical Federated Learning via Dual Prototype with Extremely Unaligned Data

Fuzhen Zhuang, Jin Dong, Ruofan Wu, Tengfei Liu, Wei Guo, Xiao Zhang, Yifan Sun, Yiqi Tong, Yiyang Duan, Zhaojun Hu

arxiv:2507.22488 v1 · 2025-07-30 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2GSK6SRSPUYUOWMO75UFMMJFG6}

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	2026-07-05T11:45:43.333941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1a4af4a327d3147598eff6856312537a92369139e782fc21cc41cdc0af1338a

Aliases

arxiv: 2507.22488 · arxiv_version: 2507.22488v1 · doi: 10.48550/arxiv.2507.22488 · pith_short_12: 2GSK6SRSPUYU · pith_short_16: 2GSK6SRSPUYUOWMO · pith_short_8: 2GSK6SRS

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/2GSK6SRSPUYUOWMO75UFMMJFG6 \
  | 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: d1a4af4a327d3147598eff6856312537a92369139e782fc21cc41cdc0af1338a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4664db7556bc88555bbf9776e5ced580c4060c9102a96762b73397faddfc0207",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-30T08:48:33Z",
    "title_canon_sha256": "cf92b976734d9d8d2591af7bf001755cc5c05b029293ae006e69b65976abd2d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22488",
    "kind": "arxiv",
    "version": 1
  }
}