Pith Number

pith:EOUTRQ3L

pith:2026:EOUTRQ3LYJJRYJSI37LC4RQ7NQ

not attested not anchored not stored refs pending

Mind the Gap: Mixtures of Gaussians in Approximate Differential Privacy

Aras Selvi, Huikang Liu, Wolfram Wiesemann

arxiv:2605.28078 v1 · 2026-05-27 · cs.CR · cs.AI · 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{EOUTRQ3LYJJRYJSI37LC4RQ7NQ}

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	2026-05-28T01:04:57.947482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23a938c36bc2531c2648dfd62e461f6c36144b509e138a8318c9d825a5ec288e

Aliases

arxiv: 2605.28078 · arxiv_version: 2605.28078v1 · doi: 10.48550/arxiv.2605.28078 · pith_short_12: EOUTRQ3LYJJR · pith_short_16: EOUTRQ3LYJJRYJSI · pith_short_8: EOUTRQ3L

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/EOUTRQ3LYJJRYJSI37LC4RQ7NQ \
  | 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: 23a938c36bc2531c2648dfd62e461f6c36144b509e138a8318c9d825a5ec288e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b8cc25805249c763f4d5c6f35ffbbefdfb90c4ceffc0e6718ecf533a7d81d59",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-27T07:32:26Z",
    "title_canon_sha256": "f0108161352ed44d503e662c96cd827b5ba0df30377b7ff2c6ce193c6fba7107"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28078",
    "kind": "arxiv",
    "version": 1
  }
}