Pith Number

pith:MEAOUAY7

pith:2026:MEAOUAY7YABAFJWV3XJTTZ5STC

not attested not anchored not stored refs pending

Local Differential Privacy with Correlated Noise Achieves Central-DP Optimal Cost

Juba Ziani, Madhura Pathegama, Srikanth Avasarala, Viveck R. Cadambe

arxiv:2605.30476 v1 · 2026-05-28 · cs.IT · cs.CR · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MEAOUAY7YABAFJWV3XJTTZ5STC}

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	2026-06-01T01:02:56.281841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6100ea031fc00202a6d5ddd339e7b29880c92a399f58d5e69dd73e415daef8b2

Aliases

arxiv: 2605.30476 · arxiv_version: 2605.30476v1 · doi: 10.48550/arxiv.2605.30476 · pith_short_12: MEAOUAY7YABA · pith_short_16: MEAOUAY7YABAFJWV · pith_short_8: MEAOUAY7

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/MEAOUAY7YABAFJWV3XJTTZ5STC \
  | 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: 6100ea031fc00202a6d5ddd339e7b29880c92a399f58d5e69dd73e415daef8b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb505c2313bcc0f26306e78bb0b5a83e81a3f39b140c51152b2bf9180b2da4f8",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-05-28T18:47:37Z",
    "title_canon_sha256": "63a90664c2ad5351e9ff324b190a2e6cedbd966a8fc24cf90169ca1fd7ee7381"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30476",
    "kind": "arxiv",
    "version": 1
  }
}