Pith Number

pith:LAEFJ2FE

pith:2025:LAEFJ2FEV5Y5VW54QGX6VMSZ2G

not attested not anchored not stored refs pending

Enhancing Privacy in Decentralized Min-Max Optimization: A Differentially Private Approach

Chang Wang, Minghong Fang, Shengjie Zhai, Yueyang Quan, Zhuqing Liu

arxiv:2508.07505 v1 · 2025-08-10 · cs.LG · cs.CR · 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{LAEFJ2FEV5Y5VW54QGX6VMSZ2G}

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	2026-07-05T11:51:47.189725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

580854e8a4af71dadbbc81afeab259d1ae9d255c5ba7a0c072e8177292d62418

Aliases

arxiv: 2508.07505 · arxiv_version: 2508.07505v1 · doi: 10.48550/arxiv.2508.07505 · pith_short_12: LAEFJ2FEV5Y5 · pith_short_16: LAEFJ2FEV5Y5VW54 · pith_short_8: LAEFJ2FE

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/LAEFJ2FEV5Y5VW54QGX6VMSZ2G \
  | 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: 580854e8a4af71dadbbc81afeab259d1ae9d255c5ba7a0c072e8177292d62418

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afe236cbfa61c13d68137c3617eb80074d2241ad7ea85b437d331ef647a02312",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-10T23:24:27Z",
    "title_canon_sha256": "a1502e4ae2b47fb0700a6fb6d805930a485b1bc70717b8da99a0071f2db55a0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07505",
    "kind": "arxiv",
    "version": 1
  }
}