Pith Number

pith:DGGTQXG6

pith:2020:DGGTQXG6BJKPR74AKZEOWBPH4H

not attested not anchored not stored refs pending

Differentially private $k$-means clustering via exponential mechanism and max cover

Anamay Chaturvedi, Eric Xu, Huy Nguyen

arxiv:2009.01220 v1 · 2020-09-02 · cs.DS · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGGTQXG6BJKPR74AKZEOWBPH4H}

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

Clustering and Median Aggregation Improve Differentially Private Inference

Receipt and verification

First computed	2026-07-05T01:32:39.082971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

198d385cde0a54f8ff805648eb05e7e1f000a10be7fcf9815766d6617149609c

Aliases

arxiv: 2009.01220 · arxiv_version: 2009.01220v1 · doi: 10.48550/arxiv.2009.01220 · pith_short_12: DGGTQXG6BJKP · pith_short_16: DGGTQXG6BJKPR74A · pith_short_8: DGGTQXG6

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/DGGTQXG6BJKPR74AKZEOWBPH4H \
  | 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: 198d385cde0a54f8ff805648eb05e7e1f000a10be7fcf9815766d6617149609c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da8ff440563939b95b7a166ef8833a9122b83dbc22e120d6c207395700f20edd",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-09-02T17:52:54Z",
    "title_canon_sha256": "488c4b19adb56c8e75ce858481d6dceff62195be5a8a0d8f5f37795afdc1d285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01220",
    "kind": "arxiv",
    "version": 1
  }
}