Pith Number

pith:LW5GX3NL

pith:2021:LW5GX3NLCWPBMDKIVDKKNV2YIN

not attested not anchored not stored refs pending

Differentially Private Ensemble Classifiers for Data Streams

Ke Wang, Lovedeep Gondara, Ricardo Silva Carvalho

arxiv:2112.04640 v1 · 2021-12-09 · 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{LW5GX3NLCWPBMDKIVDKKNV2YIN}

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	2026-07-05T03:39:21.826705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dba6bedab159e160d48a8d4a6d7584364f64a2237eab67f2058584252bad999

Aliases

arxiv: 2112.04640 · arxiv_version: 2112.04640v1 · doi: 10.48550/arxiv.2112.04640 · pith_short_12: LW5GX3NLCWPB · pith_short_16: LW5GX3NLCWPBMDKI · pith_short_8: LW5GX3NL

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/LW5GX3NLCWPBMDKIVDKKNV2YIN \
  | 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: 5dba6bedab159e160d48a8d4a6d7584364f64a2237eab67f2058584252bad999

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d2ae46f3b5832fd348fd508be52477dab1d038c89186c81acbefd6719fab8f0",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-09T00:55:04Z",
    "title_canon_sha256": "29501ef5374b8879cfc84aa4f993f0aae601ae96cae3109d924559f8913b5f37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04640",
    "kind": "arxiv",
    "version": 1
  }
}