Pith Number

pith:KR4D2PCY

pith:2019:KR4D2PCYTNFMLJNEBFBCU3P4MC

not attested not anchored not stored refs pending

Capacity Bounded Differential Privacy

Ashwin Machanavajjhala, Jacob Imola, Kamalika Chaudhuri

arxiv:1907.02159 v1 · 2019-07-03 · cs.LG · cs.CR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KR4D2PCYTNFMLJNEBFBCU3P4MC}

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.

Receipt and verification

First computed	2026-05-17T23:41:29.606334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54783d3c589b4ac5a5a409422a6dfc60b9bac30417c2bc952754d405e72542a3

Aliases

arxiv: 1907.02159 · arxiv_version: 1907.02159v1 · doi: 10.48550/arxiv.1907.02159 · pith_short_12: KR4D2PCYTNFM · pith_short_16: KR4D2PCYTNFMLJNE · pith_short_8: KR4D2PCY

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/KR4D2PCYTNFMLJNEBFBCU3P4MC \
  | 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: 54783d3c589b4ac5a5a409422a6dfc60b9bac30417c2bc952754d405e72542a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2501fbceeb5fcd80a02fb20113969b9779f0f836545a0cc8cbb20151d7a99c90",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-03T23:07:34Z",
    "title_canon_sha256": "3c220a0997b50553e3812ed7282bafcca0c45532a507ba5cbdd4f9dacaef040e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02159",
    "kind": "arxiv",
    "version": 1
  }
}