Pith Number

pith:UOFSMKAW

pith:2024:UOFSMKAWAR5BUJQI2WIEVW4SIS

not attested not anchored not stored refs pending

Distributed Differentially Private Data Analytics via Secure Sketching

Chris Schwiegelshohn, Claudio Orlandi, Hannah Keller, Jakob Burkhardt

arxiv:2412.00497 v2 · 2024-11-30 · cs.CR · 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{UOFSMKAWAR5BUJQI2WIEVW4SIS}

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	2026-07-05T10:24:28.212989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a38b262816047a1a2608d5904adb9244b61859365dc48b44d08851d34bb034ea

Aliases

arxiv: 2412.00497 · arxiv_version: 2412.00497v2 · doi: 10.48550/arxiv.2412.00497 · pith_short_12: UOFSMKAWAR5B · pith_short_16: UOFSMKAWAR5BUJQI · pith_short_8: UOFSMKAW

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/UOFSMKAWAR5BUJQI2WIEVW4SIS \
  | 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: a38b262816047a1a2608d5904adb9244b61859365dc48b44d08851d34bb034ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32a01348abebeefa85c4bc1311a7af095e5724e820ea98ea53017a56ac81b23d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-11-30T14:43:00Z",
    "title_canon_sha256": "1751f69f5add5ab046f4d8b88bf8b6c013e8f0fd12b0117c18c72021f113ccee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.00497",
    "kind": "arxiv",
    "version": 2
  }
}