Pith Number

pith:4EFDRS6W

pith:2017:4EFDRS6WENPXYBPVE4ZE6VCVS4

not attested not anchored not stored refs pending

Relief-Based Feature Selection: Introduction and Review

Jason H. Moore, Melissa Meeker, Randal S. Olson, Ryan J. Urbanowicz, William LaCava

arxiv:1711.08421 v2 · 2017-11-22 · cs.DS · cs.LG · 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{4EFDRS6WENPXYBPVE4ZE6VCVS4}

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	2026-05-18T00:19:35.090929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10a38cbd6235f7c05f527324f54559723e8a988de841327b7a47b057e9c41a7

Aliases

arxiv: 1711.08421 · arxiv_version: 1711.08421v2 · doi: 10.48550/arxiv.1711.08421 · pith_short_12: 4EFDRS6WENPX · pith_short_16: 4EFDRS6WENPXYBPV · pith_short_8: 4EFDRS6W

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/4EFDRS6WENPXYBPVE4ZE6VCVS4 \
  | 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: e10a38cbd6235f7c05f527324f54559723e8a988de841327b7a47b057e9c41a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a509439f930dc318ac5820e69ef49e3ea8c2f7dfd1fd9cb61f0c01e44489690",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-11-22T18:06:25Z",
    "title_canon_sha256": "006119beca81d776fa45d068a2ca3b0ee6a87b27941e6e371b9b394363c2fcb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08421",
    "kind": "arxiv",
    "version": 2
  }
}