Pith Number

pith:ISM6WION

pith:2019:ISM6WIONPHCGIPNSIPZLGAFFLW

not attested not anchored not stored refs pending

A Novel Hyperparameter-free Approach to Decision Tree Construction that Avoids Overfitting by Design

Antonio Fernandez Anta, Paolo Casari, Rafael Garcia Leiva, Vincenzo Mancuso

arxiv:1906.01246 v1 · 2019-06-04 · cs.LG · cs.AI · 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{ISM6WIONPHCGIPNSIPZLGAFFLW}

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	2026-05-17T23:44:17.365191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4499eb21cd79c4643db243f2b300a55d98ab1955f754555817350a5770f7a222

Aliases

arxiv: 1906.01246 · arxiv_version: 1906.01246v1 · doi: 10.48550/arxiv.1906.01246 · pith_short_12: ISM6WIONPHCG · pith_short_16: ISM6WIONPHCGIPNS · pith_short_8: ISM6WION

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/ISM6WIONPHCGIPNSIPZLGAFFLW \
  | 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: 4499eb21cd79c4643db243f2b300a55d98ab1955f754555817350a5770f7a222

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65514008857c10e72573a4cddf060e25377081f14672f01c8ac5fa01a371a2f2",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-04T07:30:32Z",
    "title_canon_sha256": "6f3351c68624f27d65cef34641441d8dd259a4c61e1017ccc08248938a62ece4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01246",
    "kind": "arxiv",
    "version": 1
  }
}