Pith Number

pith:OFBV5DRS

pith:2022:OFBV5DRS4NOB5W3MROY5L3JSS2

not attested not anchored not stored refs pending

Precision-based attacks and interval refining: how to break, then fix, differential privacy on finite computers

Damien Desfontaines, Luke Hartman, Michael Hay, Ruchit Shrestha, Samuel Haney

arxiv:2207.13793 v1 · 2022-07-27 · 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{OFBV5DRS4NOB5W3MROY5L3JSS2}

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

6 papers in Pith

Dithered Gaussian Mechanism for Randomness-Efficient Differential Privacy

Probing Memorization of Tabular In-Context Learning

Auditing Apple's DifferentialPrivacy.framework: Implementation Bugs, Misconfigurations, and Practical Risks

DPSQL+: A Differentially Private SQL Library with a Minimum Frequency Rule

Receipt and verification

First computed	2026-07-05T04:44:12.351783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71435e8e32e35c1edb6c8bb1d5ed3296824669388f27ea593df896b0215e8f14

Aliases

arxiv: 2207.13793 · arxiv_version: 2207.13793v1 · doi: 10.48550/arxiv.2207.13793 · pith_short_12: OFBV5DRS4NOB · pith_short_16: OFBV5DRS4NOB5W3M · pith_short_8: OFBV5DRS

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/OFBV5DRS4NOB5W3MROY5L3JSS2 \
  | 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: 71435e8e32e35c1edb6c8bb1d5ed3296824669388f27ea593df896b0215e8f14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "399dc4905e5da043ad072231b9960d92a85d7986a0909b1acc328ecab8d86590",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-07-27T21:11:01Z",
    "title_canon_sha256": "b754b37acf8ba06c2774b7e54de96b74ca47ca27d25577293fe8c27836057868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.13793",
    "kind": "arxiv",
    "version": 1
  }
}