Pith Number

pith:CZ7Y4Q4M

pith:2023:CZ7Y4Q4MRUDZBBP6ZFDRRAW5WP

not attested not anchored not stored refs pending

Differentially Private Stream Processing at Scale

Abhradeep Thakurta, Bing Zhang, Eidan Cohen, Himani Apte, Jodi Spacek, Peter Kairouz, Thomas Steinke, Vadym Doroshenko, Ziyin Ma

arxiv:2303.18086 v3 · 2023-03-31 · cs.CR · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZ7Y4Q4MRUDZBBP6ZFDRRAW5WP}

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

2 papers in Pith

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

Receipt and verification

First computed	2026-07-05T08:43:21.738883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167f8e438c8d079085fec9471882ddb3c363ffb6ac611d04db0a3877da11f6dc

Aliases

arxiv: 2303.18086 · arxiv_version: 2303.18086v3 · doi: 10.48550/arxiv.2303.18086 · pith_short_12: CZ7Y4Q4MRUDZ · pith_short_16: CZ7Y4Q4MRUDZBBP6 · pith_short_8: CZ7Y4Q4M

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/CZ7Y4Q4MRUDZBBP6ZFDRRAW5WP \
  | 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: 167f8e438c8d079085fec9471882ddb3c363ffb6ac611d04db0a3877da11f6dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d6df2c71b47e4ca6dacfd8dfde52047d84206808dbb71f29e4b305523d88cd1",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-03-31T14:23:48Z",
    "title_canon_sha256": "fb9972b2664034217c09ea1b89b007819ef0cac9303e95b857b55cdfc3e177f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.18086",
    "kind": "arxiv",
    "version": 3
  }
}