Pith Number

pith:LWRBLU5E

pith:2026:LWRBLU5EGK6JC4RRW2YETCXA2Y

not attested not anchored not stored refs pending

Composition for Pufferfish Privacy

Daniel Kifer, Guanlin He, Jiamu Bai, Kiwan Maeng, Xin Gu

arxiv:2602.02718 v2 · 2026-02-02 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWRBLU5EGK6JC4RRW2YETCXA2Y}

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

R\'enyi Pufferfish Privacy with Gaussian-based Priors: From Single Gaussian to Mixture Model

Receipt and verification

First computed	2026-06-09T02:07:19.094711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5da215d3a432bc917231b6b0498ae0d63f6a4fc73bb4904859f7f836ce3530a0

Aliases

arxiv: 2602.02718 · arxiv_version: 2602.02718v2 · doi: 10.48550/arxiv.2602.02718 · pith_short_12: LWRBLU5EGK6J · pith_short_16: LWRBLU5EGK6JC4RR · pith_short_8: LWRBLU5E

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/LWRBLU5EGK6JC4RRW2YETCXA2Y \
  | 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: 5da215d3a432bc917231b6b0498ae0d63f6a4fc73bb4904859f7f836ce3530a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8949c3e9940a4e7187d593b3eef61b30ed259f95b6bb216991fece12b8cc968c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-02-02T19:36:44Z",
    "title_canon_sha256": "91de8995a78b626bf8ed7d1490966291bddb2d076a0f583055501a0a60c1091f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.02718",
    "kind": "arxiv",
    "version": 2
  }
}