Pith Number

pith:FLPFQNT5

pith:2018:FLPFQNT5QN4OLO744UBKUWM5X4

not attested not anchored not stored refs pending

Differentially-Private "Draw and Discard" Machine Learning

Aleksandra Korolova, Dachuan Huang, Frederick Liu, Moti Yung, Ruogu Zeng, Subhash Sankuratripati, Vasyl Pihur

arxiv:1807.04369 v2 · 2018-07-11 · cs.CR · cs.LG · 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{FLPFQNT5QN4OLO744UBKUWM5X4}

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.

Receipt and verification

First computed	2026-05-18T00:03:36.703143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ade58367d8378e5bbfce502aa599dbf34c4580bfb1e72e0fdc58d2410f64726

Aliases

arxiv: 1807.04369 · arxiv_version: 1807.04369v2 · doi: 10.48550/arxiv.1807.04369 · pith_short_12: FLPFQNT5QN4O · pith_short_16: FLPFQNT5QN4OLO74 · pith_short_8: FLPFQNT5

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/FLPFQNT5QN4OLO744UBKUWM5X4 \
  | 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: 2ade58367d8378e5bbfce502aa599dbf34c4580bfb1e72e0fdc58d2410f64726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1328f07694c5f4a61d775167b8d23f952b06541ab37176e6c5e7e30688332a8",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-07-11T22:28:50Z",
    "title_canon_sha256": "8f55f54fda8bd349c95cd5fde151ce9337446760782f924eacba6daff1823436"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04369",
    "kind": "arxiv",
    "version": 2
  }
}