Pith Number

pith:VNJI2X3B

pith:2022:VNJI2X3BKTTUS72H6YQEFL4XLY

not attested not anchored not stored refs pending

Explaining epsilon in local differential privacy through the lens of quantitative information flow

Annabelle McIver, Natasha Fernandes, Parastoo Sadeghi

arxiv:2210.12916 v2 · 2022-10-24 · cs.IT · cs.CR · 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{VNJI2X3BKTTUS72H6YQEFL4XLY}

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

Comparing privacy notions for protection against reconstruction attacks in machine learning

Receipt and verification

First computed	2026-07-05T06:11:17.464165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab528d5f6154e7497f47f62042af975e18c7ec9c20e2fdfceea5dbb5d3ef2997

Aliases

arxiv: 2210.12916 · arxiv_version: 2210.12916v2 · doi: 10.48550/arxiv.2210.12916 · pith_short_12: VNJI2X3BKTTU · pith_short_16: VNJI2X3BKTTUS72H · pith_short_8: VNJI2X3B

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/VNJI2X3BKTTUS72H6YQEFL4XLY \
  | 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: ab528d5f6154e7497f47f62042af975e18c7ec9c20e2fdfceea5dbb5d3ef2997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f32f5f530720b4352742cdbd3c18cdf507da443d7ff1e075594ead3dfb546de",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-10-24T02:03:22Z",
    "title_canon_sha256": "9b8ea1cdd798d7a70f743342fbe3e547ea21c4e2072ca796e023c6da42303282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.12916",
    "kind": "arxiv",
    "version": 2
  }
}