Pith Number

pith:Z3GWOKDI

pith:2020:Z3GWOKDI4HCXOPKY3XZQKOJEOS

not attested not anchored not stored refs pending

Correlated Differential Privacy: Feature Selection in Machine Learning

Huan Huo, Ping Xiong, Tao Zhang, Tianqing Zhu, Wanlei Zhou, Zahir Tari

arxiv:2010.03094 v1 · 2020-10-07 · cs.LG · 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{Z3GWOKDI4HCXOPKY3XZQKOJEOS}

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	2026-07-05T01:40:59.620272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cecd672868e1c5773d58ddf305392474882067048dd3d143846b281c91ee72cd

Aliases

arxiv: 2010.03094 · arxiv_version: 2010.03094v1 · doi: 10.48550/arxiv.2010.03094 · pith_short_12: Z3GWOKDI4HCX · pith_short_16: Z3GWOKDI4HCXOPKY · pith_short_8: Z3GWOKDI

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/Z3GWOKDI4HCXOPKY3XZQKOJEOS \
  | 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: cecd672868e1c5773d58ddf305392474882067048dd3d143846b281c91ee72cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "392df6cd1d2f53e43e852cf6de6f0a1d039f162c0e2db75396fd132fa86d58ce",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-10-07T00:33:24Z",
    "title_canon_sha256": "0db369fe1f193eda17e6a5566ecabfde38c389750c61e1ff798030033d555cf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.03094",
    "kind": "arxiv",
    "version": 1
  }
}