Pith Number

pith:PQ2TJC3B

pith:2022:PQ2TJC3B6X4PR4QFMTQT7KZNKF

not attested not anchored not stored refs pending

The Effects of Data Quality on Machine Learning Performance on Tabular Data

Andrea Nathansen, Felix Naumann, Hazar Harmouch, Hendrik Patzlaff, Lukas Budach, Moritz Feuerpfeil, Nele Noack, Nina Ihde, Sedir Mohammed

arxiv:2207.14529 v6 · 2022-07-29 · cs.DB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQ2TJC3B6X4PR4QFMTQT7KZNKF}

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

Does the Model Say What the Data Says? A Simple Heuristic for Model Data Alignment

Receipt and verification

First computed	2026-07-05T11:02:37.027824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c35348b61f5f8f8f20564e13fab2d5175eebb5b5b5f99d32cc53452d9216948

Aliases

arxiv: 2207.14529 · arxiv_version: 2207.14529v6 · doi: 10.48550/arxiv.2207.14529 · pith_short_12: PQ2TJC3B6X4P · pith_short_16: PQ2TJC3B6X4PR4QF · pith_short_8: PQ2TJC3B

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/PQ2TJC3B6X4PR4QFMTQT7KZNKF \
  | 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: 7c35348b61f5f8f8f20564e13fab2d5175eebb5b5b5f99d32cc53452d9216948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77cb1a5ac754073d0d35be69b3c741f5587a8fd70c9f85cc29c8a2f8a6d205e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2022-07-29T07:53:31Z",
    "title_canon_sha256": "69dbf0f4bd7578aea4e131030b330798b13af13a348727349423030b7cca98ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.14529",
    "kind": "arxiv",
    "version": 6
  }
}