Pith Number

pith:HZGCFMNL

pith:2019:HZGCFMNLGAUTCXTWAWPCNPRMSW

not attested not anchored not stored refs pending

The Cost of Privacy: Optimal Rates of Convergence for Parameter Estimation with Differential Privacy

Linjun Zhang, T. Tony Cai, Yichen Wang

arxiv:1902.04495 v5 · 2019-02-12 · stat.ML · cs.CR · cs.DS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZGCFMNLGAUTCXTWAWPCNPRMSW}

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

5 papers in Pith

Enhancing Differentially Private Mechanisms via Empirical Bayes

Minimax Private Estimation of Smooth Optimal-Transport Maps

The Normal Distributions Indistinguishability Spectrum and its Application to Privacy-Preserving Machine Learning

The Threshold Breakdown Point

Receipt and verification

First computed	2026-07-05T01:50:14.685837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e4c22b1ab3029315e76059e26be2c95bba069c7845f99d444d32734c3b00e1c

Aliases

arxiv: 1902.04495 · arxiv_version: 1902.04495v5 · doi: 10.48550/arxiv.1902.04495 · pith_short_12: HZGCFMNLGAUT · pith_short_16: HZGCFMNLGAUTCXTW · pith_short_8: HZGCFMNL

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/HZGCFMNLGAUTCXTWAWPCNPRMSW \
  | 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: 3e4c22b1ab3029315e76059e26be2c95bba069c7845f99d444d32734c3b00e1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06c9de2f4cf253b6f51081ab90ef1ada0f43109cf1e7dbe0e3e42b400409835d",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DS",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-02-12T16:59:15Z",
    "title_canon_sha256": "51bac41dd199de67e03f7dda7f2d53ae3b6b778a7b1ba29e54d700b232fc86b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04495",
    "kind": "arxiv",
    "version": 5
  }
}