Pith Number

pith:ADQZMA4Y

pith:2019:ADQZMA4YG57UGIBHSQFUEJDBE7

not attested not anchored not stored refs pending

AutoCross: Automatic Feature Crossing for Tabular Data in Real-World Applications

Hao Zhou, Mengshuo Wang, Qiang Yang, Quanming Yao, Weiwei Tu, Wenyuan Dai, Yuanfei Luo, Yuqiang Chen

arxiv:1904.12857 v2 · 2019-04-29 · 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{ADQZMA4YG57UGIBHSQFUEJDBE7}

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	2026-05-17T23:40:38.814453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00e1960398377f432027940b42246127d4a97bd3deac7542ae2cc6ef40ff6742

Aliases

arxiv: 1904.12857 · arxiv_version: 1904.12857v2 · doi: 10.48550/arxiv.1904.12857 · pith_short_12: ADQZMA4YG57U · pith_short_16: ADQZMA4YG57UGIBH · pith_short_8: ADQZMA4Y

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/ADQZMA4YG57UGIBHSQFUEJDBE7 \
  | 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: 00e1960398377f432027940b42246127d4a97bd3deac7542ae2cc6ef40ff6742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d89b60ef07afa824431232caed003b3e5ff91c3066e8529ce926e9dd6002ff40",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-29T13:05:23Z",
    "title_canon_sha256": "41fa73d802e48353aff7b56696fc056ba38195a1d342c6db331875e9d1665f29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12857",
    "kind": "arxiv",
    "version": 2
  }
}