Pith Number

pith:PAYCD2W2

pith:2023:PAYCD2W2B5UXPODNXZOHJ4HGVF

not attested not anchored not stored refs pending

Faster Differentially Private Convex Optimization via Second-Order Methods

Abhradeep Thakurta, Arun Ganesh, Mahdi Haghifam, Thomas Steinke

arxiv:2305.13209 v1 · 2023-05-22 · cs.LG · cs.CR · math.OC · 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{PAYCD2W2B5UXPODNXZOHJ4HGVF}

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

1 paper in Pith

Privacy-Preserving Federated Convex Optimization: Balancing Partial-Participation and Efficiency via Noise Cancellation

Receipt and verification

First computed	2026-07-05T06:12:27.666740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

783021eada0f6977b86dbe5c74f0e6a94cbb7753641d03e97fd0e1ec9ec7e85e

Aliases

arxiv: 2305.13209 · arxiv_version: 2305.13209v1 · doi: 10.48550/arxiv.2305.13209 · pith_short_12: PAYCD2W2B5UX · pith_short_16: PAYCD2W2B5UXPODN · pith_short_8: PAYCD2W2

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/PAYCD2W2B5UXPODNXZOHJ4HGVF \
  | 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: 783021eada0f6977b86dbe5c74f0e6a94cbb7753641d03e97fd0e1ec9ec7e85e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0be00f55e9e3633538deaa54d7314476679c2b58a0c8b98566fa56b33d12e711",
    "cross_cats_sorted": [
      "cs.CR",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-22T16:43:36Z",
    "title_canon_sha256": "c3c3f663a403bab09c5c0bc55e68d44e076d14ca77f652d333d140f57dc57b94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13209",
    "kind": "arxiv",
    "version": 1
  }
}