Pith Number

pith:3RYS5GYM

pith:2013:3RYS5GYME6N7OCWG7PW27GCXXM

not attested not anchored not stored refs pending

Regression shrinkage and grouping of highly correlated predictors with HORSES

Donghyeon Yu, Ji Meng Loh, Johan Lim, Nicole A. Lazar, Woncheol Jang

arxiv:1302.0256 v1 · 2013-02-01 · stat.ML

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RYS5GYME6N7OCWG7PW27GCXXM}

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	2026-05-18T03:34:46.943723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc712e9b0c279bf70ac6fbedaf9857bb2a2d4ae6eae6e17ef70d57d1ddff38ad

Aliases

arxiv: 1302.0256 · arxiv_version: 1302.0256v1 · doi: 10.48550/arxiv.1302.0256 · pith_short_12: 3RYS5GYME6N7 · pith_short_16: 3RYS5GYME6N7OCWG · pith_short_8: 3RYS5GYM

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/3RYS5GYME6N7OCWG7PW27GCXXM \
  | 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: dc712e9b0c279bf70ac6fbedaf9857bb2a2d4ae6eae6e17ef70d57d1ddff38ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33fe394b486a583ecf0b1626e076dacce24d54714c7aa869d2d50e3255f59fc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-02-01T19:18:11Z",
    "title_canon_sha256": "9809cd145209afd0185ed78cfe8d1721379ba4f9d75320b3418b31939d25dcd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0256",
    "kind": "arxiv",
    "version": 1
  }
}