Pith Number

pith:IW4JFLNE

pith:2019:IW4JFLNESFBBB26O32EPZGPQDV

not attested not anchored not stored refs pending

Private Stochastic Convex Optimization with Optimal Rates

Abhradeep Thakurta, Kunal Talwar, Raef Bassily, Vitaly Feldman

arxiv:1908.09970 v1 · 2019-08-27 · cs.LG · cs.CR · cs.DS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IW4JFLNESFBBB26O32EPZGPQDV}

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

DPrivBench: Benchmarking LLMs' Reasoning for Differential Privacy

A Comprehensive Guide to Differential Privacy: From Theory to User Expectations

DPrivBench: Benchmarking LLMs' Reasoning for Differential Privacy

Receipt and verification

First computed	2026-07-04T23:59:52.374298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45b892ada4914210ebcede88fc99f01d51733598ff8f9b50c3954ebeb76e0b7b

Aliases

arxiv: 1908.09970 · arxiv_version: 1908.09970v1 · doi: 10.48550/arxiv.1908.09970 · pith_short_12: IW4JFLNESFBB · pith_short_16: IW4JFLNESFBBB26O · pith_short_8: IW4JFLNE

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/IW4JFLNESFBBB26O32EPZGPQDV \
  | 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: 45b892ada4914210ebcede88fc99f01d51733598ff8f9b50c3954ebeb76e0b7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c07faf6300427f514ad91d2a5dbed41451b4074de9c66704fbc55547348906f",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-27T00:50:27Z",
    "title_canon_sha256": "3bc93a20add4b3df456c37b3e8fda118ef4e34ff50adfafba2a0c15d9a5c3cc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09970",
    "kind": "arxiv",
    "version": 1
  }
}