Pith Number

pith:YIAFAUD2

pith:2019:YIAFAUD2RTQYY7WM2QHY26ZV2L

not attested not anchored not stored refs pending

A Quasi-Newton Method Based Vertical Federated Learning Framework for Logistic Regression

Kai Yang, Qiang Yang, Tao Fan, Tianjian Chen, Yuanming Shi

arxiv:1912.00513 v2 · 2019-12-01 · cs.LG · stat.ML

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\usepackage{pith}
\pithnumber{YIAFAUD2RTQYY7WM2QHY26ZV2L}

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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.

Cited by

4 papers in Pith

Privacy-Preserving Credit Risk Prediction with Alternative Data

Privacy Against Agnostic Inference Attacks in Vertical Federated Learning

Trustworthy LLMs: a Survey and Guideline for Evaluating Large Language Models' Alignment

FedProxy: Federated Fine-Tuning of LLMs via Proxy SLMs and Heterogeneity-Aware Fusion

Receipt and verification

First computed	2026-07-05T00:23:52.386769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c20050507a8ce18c7eccd40f8d7b35d2dae73099d58f0b7670bedaa049ed9721

Aliases

arxiv: 1912.00513 · arxiv_version: 1912.00513v2 · doi: 10.48550/arxiv.1912.00513 · pith_short_12: YIAFAUD2RTQY · pith_short_16: YIAFAUD2RTQYY7WM · pith_short_8: YIAFAUD2

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/YIAFAUD2RTQYY7WM2QHY26ZV2L \
  | 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: c20050507a8ce18c7eccd40f8d7b35d2dae73099d58f0b7670bedaa049ed9721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d6e5d9e467c9dbf946b8011e81b5aa1213fe9aaddd6a4fc17290a2a4b0255b0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-12-01T22:36:50Z",
    "title_canon_sha256": "92f821b945cf399804cc95414ef6f16358adb6a0608f63e8965c980f54c04f1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00513",
    "kind": "arxiv",
    "version": 2
  }
}