Pith Number

pith:3EKE6YQY

pith:2020:3EKE6YQY3DD3J6FEHAZ3GY2CFA

not attested not anchored not stored refs pending

Leveraging Model Inherent Variable Importance for Stable Online Feature Selection

Gjergji Kasneci, Johannes Haug, Klaus Broelemann, Martin Pawelczyk

arxiv:2006.10398 v1 · 2020-06-18 · 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{3EKE6YQY3DD3J6FEHAZ3GY2CFA}

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	2026-07-05T01:34:43.287352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9144f6218d8c7b4f8a43833b36342280361e49f7087ea65f0d4c2c7edfd6b21

Aliases

arxiv: 2006.10398 · arxiv_version: 2006.10398v1 · doi: 10.48550/arxiv.2006.10398 · pith_short_12: 3EKE6YQY3DD3 · pith_short_16: 3EKE6YQY3DD3J6FE · pith_short_8: 3EKE6YQY

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/3EKE6YQY3DD3J6FEHAZ3GY2CFA \
  | 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: d9144f6218d8c7b4f8a43833b36342280361e49f7087ea65f0d4c2c7edfd6b21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8876cc49223599cf81a7a5d9564f25d2b11580923b885100a6e41277a55a6163",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-18T10:01:18Z",
    "title_canon_sha256": "792a2a8065a4c48dfffa98924e8e7ac105b743ca2b9a1951819814f041542261"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.10398",
    "kind": "arxiv",
    "version": 1
  }
}