Pith Number

pith:QIET5J7T

pith:2023:QIET5J7T4YTNBMXJNRO6JEBQDC

not attested not anchored not stored refs pending

Score Attack: A Lower Bound Technique for Optimal Differentially Private Learning

Linjun Zhang, T. Tony Cai, Yichen Wang

arxiv:2303.07152 v2 · 2023-03-13 · math.ST · cs.CR · cs.LG · stat.ME · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QIET5J7T4YTNBMXJNRO6JEBQDC}

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.

Cited by

3 papers in Pith

Robust Statistical Estimators with Bounded Empirical Sensitivity

High-Dimensional Private Linear Regression with Optimal Rates

A Van Trees Lower Bound for Fully Interactive Differentially Private Federated Learning

Receipt and verification

First computed	2026-07-05T11:35:47.617158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82093ea7f3e626d0b2e96c5de4903018bc88f7b79600c81b3647356eeb2efa46

Aliases

arxiv: 2303.07152 · arxiv_version: 2303.07152v2 · doi: 10.48550/arxiv.2303.07152 · pith_short_12: QIET5J7T4YTN · pith_short_16: QIET5J7T4YTNBMXJ · pith_short_8: QIET5J7T

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/QIET5J7T4YTNBMXJNRO6JEBQDC \
  | 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: 82093ea7f3e626d0b2e96c5de4903018bc88f7b79600c81b3647356eeb2efa46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03439f8c9570dc1e28b233f0b5247eefbd5a48bba5038b1cdc56c946b5f5c3db",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG",
      "stat.ME",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2023-03-13T14:26:27Z",
    "title_canon_sha256": "781b3960715b951b822e4e14a6db07e96d5d879d26097c5d86e8f5c57ed86dbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07152",
    "kind": "arxiv",
    "version": 2
  }
}