Pith Number

pith:SN2WG3EO

pith:2025:SN2WG3EOOOGTXQB5VYCBKKJACX

not attested not anchored not stored refs pending

Heavy-Tailed Privacy: The Symmetric alpha-Stable Privacy Mechanism

Christopher C. Zawacki, Eyad H. Abed

arxiv:2504.18411 v1 · 2025-04-25 · cs.CR · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SN2WG3EOOOGTXQB5VYCBKKJACX}

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	2026-07-05T10:54:06.546683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9375636c8e738d3bc03dae0415292015d948b498c29668733fa1714c4914f572

Aliases

arxiv: 2504.18411 · arxiv_version: 2504.18411v1 · doi: 10.48550/arxiv.2504.18411 · pith_short_12: SN2WG3EOOOGT · pith_short_16: SN2WG3EOOOGTXQB5 · pith_short_8: SN2WG3EO

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/SN2WG3EOOOGTXQB5VYCBKKJACX \
  | 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: 9375636c8e738d3bc03dae0415292015d948b498c29668733fa1714c4914f572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b6bfba4a4e627d1fd2b03e1742b0cb874d1702f669013e62a048541e56a406c",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-04-25T15:14:02Z",
    "title_canon_sha256": "883e2b316dbf0e176be371411189e4464dc64234ef8f7236d29cdd9bdd1cc882"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18411",
    "kind": "arxiv",
    "version": 1
  }
}