Pith Number

pith:6UNVDTDR

pith:2022:6UNVDTDRXF4HFXEJODT3DIFRLD

not attested not anchored not stored refs pending

Faking feature importance: A cautionary tale on the use of differentially-private synthetic data

Alison Heppenstall, Bilal Mateen, Camila Rangel Smith, Grigorios Mingas, Harrison Wilde, Jen Ning Lim, Kasra Hosseini, Kasun Amarasinghe, Louise Bowler, Martin O'Reilly, Nick Malleson, Nik Lomax, Oliver Strickson, Oscar Giles, Rayid Ghani, Sebastian Vollmerteke

arxiv:2203.01363 v1 · 2022-03-02 · cs.LG · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UNVDTDRXF4HFXEJODT3DIFRLD}

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	2026-07-05T04:01:46.972014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f51b51cc71b97872dc8970e7b1a0b158c20a96a77a40d70425e6626e97a9c25a

Aliases

arxiv: 2203.01363 · arxiv_version: 2203.01363v1 · doi: 10.48550/arxiv.2203.01363 · pith_short_12: 6UNVDTDRXF4H · pith_short_16: 6UNVDTDRXF4HFXEJ · pith_short_8: 6UNVDTDR

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/6UNVDTDRXF4HFXEJODT3DIFRLD \
  | 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: f51b51cc71b97872dc8970e7b1a0b158c20a96a77a40d70425e6626e97a9c25a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e0bedece1ca8ed1d729d9092d1839bf53ef80c92bda79017eb0608df9c9f584",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-02T19:11:43Z",
    "title_canon_sha256": "2162ccd96c2509dc1c54baa4103bcf3d34aeb9d2ae50236680a277ea41dbd036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01363",
    "kind": "arxiv",
    "version": 1
  }
}