Pith Number

pith:V4JWC5YD

pith:2022:V4JWC5YDKFRVBDXHNRKVD6UXRI

not attested not anchored not stored refs pending

Selective inference for k-means clustering

Daniela M. Witten, Yiqun T. Chen

arxiv:2203.15267 v1 · 2022-03-29 · stat.ME · 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{V4JWC5YDKFRVBDXHNRKVD6UXRI}

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

Statistical Inference for Sequential Feature Selection after Domain Adaptation

Receipt and verification

First computed	2026-07-05T04:09:23.400588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af136177035163508ee76c5551fa978a2226e2b7cb00592cf9937cd345d17790

Aliases

arxiv: 2203.15267 · arxiv_version: 2203.15267v1 · doi: 10.48550/arxiv.2203.15267 · pith_short_12: V4JWC5YDKFRV · pith_short_16: V4JWC5YDKFRVBDXH · pith_short_8: V4JWC5YD

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/V4JWC5YDKFRVBDXHNRKVD6UXRI \
  | 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: af136177035163508ee76c5551fa978a2226e2b7cb00592cf9937cd345d17790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4ab8b69de283ff22e576b72f3bae392b50f941bd8c865d91ed6e9ca659abe97",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-03-29T06:28:12Z",
    "title_canon_sha256": "a761ea40590fa12eec452ae348f4aeb50ba711e798829ed8e5896025e02d23fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15267",
    "kind": "arxiv",
    "version": 1
  }
}