Pith Number

pith:LXMXL7ME

pith:2019:LXMXL7MEGQB7AKTKPAOTGL4PEB

not attested not anchored not stored refs pending

Preprocessing Methods and Pipelines of Data Mining: An Overview

Canchen Li

arxiv:1906.08510 v1 · 2019-06-20 · cs.LG · cs.DB · 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{LXMXL7MEGQB7AKTKPAOTGL4PEB}

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	2026-05-17T23:42:52.289922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dd975fd843403f02a6a781d332f8f2050ac5952f20bd75c1b75f5872d2eaea2

Aliases

arxiv: 1906.08510 · arxiv_version: 1906.08510v1 · doi: 10.48550/arxiv.1906.08510 · pith_short_12: LXMXL7MEGQB7 · pith_short_16: LXMXL7MEGQB7AKTK · pith_short_8: LXMXL7ME

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/LXMXL7MEGQB7AKTKPAOTGL4PEB \
  | 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: 5dd975fd843403f02a6a781d332f8f2050ac5952f20bd75c1b75f5872d2eaea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "182ce89e78634ed36d32c32e29c78baafebbca389f1da69452113c5b1d9e8cb2",
    "cross_cats_sorted": [
      "cs.DB",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-20T09:11:04Z",
    "title_canon_sha256": "299e7a877482829bdc5341db577cf1322b89fb326152131833794ed487d461f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08510",
    "kind": "arxiv",
    "version": 1
  }
}