Pith Number

pith:Y45GJ4QD

pith:2022:Y45GJ4QDN2NRVC7YOJGFORXLVG

not attested not anchored not stored refs pending

The Poisson binomial mechanism for secure and private federated learning

Ayfer \"Ozg\"ur, Peter Kairouz, Wei-Ning Chen

arxiv:2207.09916 v1 · 2022-07-09 · cs.CR · cs.IT · cs.LG · math.IT · 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{Y45GJ4QDN2NRVC7YOJGFORXLVG}

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

Sparse Discrete Laplace and Gaussian Mechanisms under Local Differential Privacy

Receipt and verification

First computed	2026-07-05T04:42:03.288256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c73a64f2036e9b1a8bf8724c5746eba99f6538a93bdbd9cb466e0a13d73b3614

Aliases

arxiv: 2207.09916 · arxiv_version: 2207.09916v1 · doi: 10.48550/arxiv.2207.09916 · pith_short_12: Y45GJ4QDN2NR · pith_short_16: Y45GJ4QDN2NRVC7Y · pith_short_8: Y45GJ4QD

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/Y45GJ4QDN2NRVC7YOJGFORXLVG \
  | 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: c73a64f2036e9b1a8bf8724c5746eba99f6538a93bdbd9cb466e0a13d73b3614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bb4a671248ad5f93ac2d13740974ec64928988ef78a267788b2965c14f1bfa4",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-07-09T05:46:28Z",
    "title_canon_sha256": "33698a511eccdb240f620e3d0645a07bbb1d63386237e5e17ec4594f6194a569"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.09916",
    "kind": "arxiv",
    "version": 1
  }
}