Pith Number

pith:HHGVQLRI

pith:2017:HHGVQLRIGJHRE4WJ6JE6ZG45P5

not attested not anchored not stored refs pending

Nonparametric Independence Screening via Favored Smoothing Bandwidth

Leonard Stefanski, Yang Feng, Yichao Wu

arxiv:1711.10411 v1 · 2017-11-28 · stat.ME · stat.AP · stat.CO · 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{HHGVQLRIGJHRE4WJ6JE6ZG45P5}

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	2026-05-18T00:09:41.956762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39cd582e28324f1272c9f249ec9b9d7f77565a1350c1c2b519281baf8fc674b8

Aliases

arxiv: 1711.10411 · arxiv_version: 1711.10411v1 · doi: 10.48550/arxiv.1711.10411 · pith_short_12: HHGVQLRIGJHR · pith_short_16: HHGVQLRIGJHRE4WJ · pith_short_8: HHGVQLRI

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/HHGVQLRIGJHRE4WJ6JE6ZG45P5 \
  | 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: 39cd582e28324f1272c9f249ec9b9d7f77565a1350c1c2b519281baf8fc674b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "530503ce04fb3c5f44bc0fdd503a7c3393d300b88f05daadf657d8fa1b6dd263",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-11-28T17:11:20Z",
    "title_canon_sha256": "c74235c685e85ecf535c7c5fd77bd52a15aaf6cde18e4c45afee7356985cdc35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10411",
    "kind": "arxiv",
    "version": 1
  }
}