Pith Number

pith:3KRX37I7

pith:2017:3KRX37I7ZTIZD5JSVPB6V5ZAYC

not attested not anchored not stored refs pending

Random Subspace with Trees for Feature Selection Under Memory Constraints

Antonio Sutera, C\'elia Ch\^atel, Gilles Louppe, Louis Wehenkel, Pierre Geurts

arxiv:1709.01177 v2 · 2017-09-04 · 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{3KRX37I7ZTIZD5JSVPB6V5ZAYC}

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	2026-05-18T00:35:54.894962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daa37dfd1fccd191f532abc3eaf720c09d85ae0f906a0531b4a6fb3afa739bdb

Aliases

arxiv: 1709.01177 · arxiv_version: 1709.01177v2 · doi: 10.48550/arxiv.1709.01177 · pith_short_12: 3KRX37I7ZTIZ · pith_short_16: 3KRX37I7ZTIZD5JS · pith_short_8: 3KRX37I7

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/3KRX37I7ZTIZD5JSVPB6V5ZAYC \
  | 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: daa37dfd1fccd191f532abc3eaf720c09d85ae0f906a0531b4a6fb3afa739bdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c4015e9924e109e2799782745e47281a2610c1de584a47a0222d606665076e2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-09-04T21:56:25Z",
    "title_canon_sha256": "0f5a9006d119b2d85b8e92c4892e7bfc053c4ff24fe1156fbfd646039730929c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01177",
    "kind": "arxiv",
    "version": 2
  }
}