Pith Number

pith:XLORXLSJ

pith:2025:XLORXLSJDOA4IMOOVHP3YXQEW7

not attested not anchored not stored refs pending

How Usable is Automated Feature Engineering for Tabular Data?

Bastian Sch\"afer, Frank Hutter, Lennart Purucker, Maciej Janowski

arxiv:2508.13932 v1 · 2025-08-19 · 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{XLORXLSJDOA4IMOOVHP3YXQEW7}

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.

Cited by

1 paper in Pith

TabPrep: Closing the Feature Engineering Gap in Tabular Benchmarks

Receipt and verification

First computed	2026-07-05T11:56:09.733205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

badd1bae491b81c431cea9dfbc5e04b7fd6ce6306ac2490d9edeb5a15b57e368

Aliases

arxiv: 2508.13932 · arxiv_version: 2508.13932v1 · doi: 10.48550/arxiv.2508.13932 · pith_short_12: XLORXLSJDOA4 · pith_short_16: XLORXLSJDOA4IMOO · pith_short_8: XLORXLSJ

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/XLORXLSJDOA4IMOOVHP3YXQEW7 \
  | 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: badd1bae491b81c431cea9dfbc5e04b7fd6ce6306ac2490d9edeb5a15b57e368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54f4ccf843698e1fe0fbf8aff1d6284c4f9ef6428a57760b2224a50d4c58baa0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-19T15:23:52Z",
    "title_canon_sha256": "1403213588818c2a313175891e6c2fe477010d24e8a61d0dca96188f0238f1c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.13932",
    "kind": "arxiv",
    "version": 1
  }
}