Pith Number

pith:MTRS7VIV

pith:2023:MTRS7VIVSJMJ4Z73X7ZHFKXDLG

not attested not anchored not stored refs pending

Stepdown SLOPE for Controlled Feature Selection

Hong Chen, Jingxuan Liang, Weifu Li, Xin Tang, Xuelin Zhang

arxiv:2302.10610 v1 · 2023-02-21 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTRS7VIVSJMJ4Z73X7ZHFKXDLG}

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	2026-07-05T05:44:19.802891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64e32fd51592589e67fbbff272aae359a12dadb166681f139dc31c281c70741b

Aliases

arxiv: 2302.10610 · arxiv_version: 2302.10610v1 · doi: 10.48550/arxiv.2302.10610 · pith_short_12: MTRS7VIVSJMJ · pith_short_16: MTRS7VIVSJMJ4Z73 · pith_short_8: MTRS7VIV

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/MTRS7VIVSJMJ4Z73X7ZHFKXDLG \
  | 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: 64e32fd51592589e67fbbff272aae359a12dadb166681f139dc31c281c70741b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1871a43f5e280e3bd3521b0978e89744af7e6e9401101b054b0f7fe6653d487",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2023-02-21T11:38:49Z",
    "title_canon_sha256": "8fff4fcdfa1031f2f3063fcaafcc2a90a9209b2bb2f37585a2bae92d74f9cc0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.10610",
    "kind": "arxiv",
    "version": 1
  }
}