Pith Number

pith:OWFH7LSG

pith:2025:OWFH7LSGLZW5CK2DA2K5AR4V52

not attested not anchored not stored refs pending

The Gaussian Mixing Mechanism: Renyi Differential Privacy via Gaussian Sketches

Ashia C. Wilson, Ayush Sekhari, Katrina Ligett, Moshe Shenfeld, Omri Lev, Vishwak Srinivasan

arxiv:2505.24603 v2 · 2025-05-30 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWFH7LSGLZW5CK2DA2K5AR4V52}

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

Quadratic Objective Perturbation: Curvature-Based Differential Privacy

Receipt and verification

First computed	2026-07-05T11:15:47.361515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

758a7fae465e6dd12b430695d04795eea8a7a4b2eb3be5aa400aabc662d22e08

Aliases

arxiv: 2505.24603 · arxiv_version: 2505.24603v2 · doi: 10.48550/arxiv.2505.24603 · pith_short_12: OWFH7LSGLZW5 · pith_short_16: OWFH7LSGLZW5CK2D · pith_short_8: OWFH7LSG

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/OWFH7LSGLZW5CK2DA2K5AR4V52 \
  | 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: 758a7fae465e6dd12b430695d04795eea8a7a4b2eb3be5aa400aabc662d22e08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29b39d7e2151625261bc224be22ccade109402fb6710974531438525cbeaf503",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-30T13:52:48Z",
    "title_canon_sha256": "88bf34186061318d89dbc2bb06c5d4c0fb323e0518bf702238b7bacb135cfd09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24603",
    "kind": "arxiv",
    "version": 2
  }
}