Pith Number

pith:YXOOD4QJ

pith:2016:YXOOD4QJDZY26MJGDZ47NP5DGM

not attested not anchored not stored refs pending

Feature Selection for Regression Problems Based on the Morisita Estimator of Intrinsic Dimension

Jean Golay, Michael Leuenberger, Mikhail Kanevski

arxiv:1602.00216 v6 · 2016-01-31 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXOOD4QJDZY26MJGDZ47NP5DGM}

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	2026-05-18T00:47:21.190152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5dce1f2091e71af31261e79f6bfa3331d8e82abb929188f432de6f12cd26619

Aliases

arxiv: 1602.00216 · arxiv_version: 1602.00216v6 · doi: 10.48550/arxiv.1602.00216 · pith_short_12: YXOOD4QJDZY2 · pith_short_16: YXOOD4QJDZY26MJG · pith_short_8: YXOOD4QJ

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/YXOOD4QJDZY26MJGDZ47NP5DGM \
  | 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: c5dce1f2091e71af31261e79f6bfa3331d8e82abb929188f432de6f12cd26619

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca547dc97e100b10c46c164779ca1100c64bfbd8fa256428e1bc418da2844998",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-01-31T09:59:27Z",
    "title_canon_sha256": "d9c50d8982450013a9f023ff5f66566c62f1072bbaafc7dedf30c5ecb17a1b79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00216",
    "kind": "arxiv",
    "version": 6
  }
}