Pith Number

pith:RT7BSXQ7

pith:2024:RT7BSXQ7XD6IOXTZC74XGNSHAY

not attested not anchored not stored refs pending

Hyperparameter Optimization for SecureBoost via Constrained Multi-Objective Federated Learning

Linghua Yang, Lixin Fan, Qiang Yang, Yan Kang, Yongxin Tong, Ziyao Ren

arxiv:2404.04490 v1 · 2024-04-06 · cs.LG · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RT7BSXQ7XD6IOXTZC74XGNSHAY}

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	2026-07-05T08:05:40.327080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cfe195e1fb8fc875e7917f973364706377e174835ff32c8acf949fef9eed5f7

Aliases

arxiv: 2404.04490 · arxiv_version: 2404.04490v1 · doi: 10.48550/arxiv.2404.04490 · pith_short_12: RT7BSXQ7XD6I · pith_short_16: RT7BSXQ7XD6IOXTZ · pith_short_8: RT7BSXQ7

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/RT7BSXQ7XD6IOXTZC74XGNSHAY \
  | 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: 8cfe195e1fb8fc875e7917f973364706377e174835ff32c8acf949fef9eed5f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "856770447f2008fa919eb5f156260a39fc5e075c86ac4bfa0ae4f00567a29f13",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-04-06T03:46:42Z",
    "title_canon_sha256": "274910a82eec0b49c37d847529e7c44b923f0251a5f259221eb2b7755ddd1d7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.04490",
    "kind": "arxiv",
    "version": 1
  }
}