Pith Number

pith:KWOCRWQD

pith:2021:KWOCRWQDO5KZANHGFFAW6ZFXQ5

not attested not anchored not stored refs pending

HDMM: Optimizing error of high-dimensional statistical queries under differential privacy

Ashwin Machanavajjhala, Gerome Miklau, Michael Hay, Ryan McKenna

arxiv:2106.12118 v1 · 2021-06-23 · cs.DB · 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{KWOCRWQDO5KZANHGFFAW6ZFXQ5}

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

4 papers in Pith

Private Adaptive Covariance Estimation via Gaussian Graphical Models

ResidualPlanner+: a scalable matrix mechanism for marginals and beyond

Aim High, Stay Private: Differentially Private Synthetic Data Enables Public Release of Behavioral Health Information with High Utility

Answering Counting Queries with Differential Privacy on a Quantum Computer

Receipt and verification

First computed	2026-07-05T02:51:42.726270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

559c28da0377559034e629416f64b787475bbd09f5b93b8356650000c508850a

Aliases

arxiv: 2106.12118 · arxiv_version: 2106.12118v1 · doi: 10.48550/arxiv.2106.12118 · pith_short_12: KWOCRWQDO5KZ · pith_short_16: KWOCRWQDO5KZANHG · pith_short_8: KWOCRWQD

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/KWOCRWQDO5KZANHGFFAW6ZFXQ5 \
  | 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: 559c28da0377559034e629416f64b787475bbd09f5b93b8356650000c508850a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ce824278e168c59fdc38a8ddea9458e8c53109ae64675af14b8959306d96817",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2021-06-23T01:19:18Z",
    "title_canon_sha256": "d50f2c758caf8e5f6e81592569efbcc61577faf3d6ac73833fbb51ca1cfe4abb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12118",
    "kind": "arxiv",
    "version": 1
  }
}