Pith Number

pith:S4IJD2TY

pith:2026:S4IJD2TYPKKSH7AV53327DDS3Z

not attested not anchored not stored refs pending

Data Quality Profiling at Scale with Progressive Sampling: A Benchmark for Data-Centric AI Pipelines

Laure Berti-Equille

arxiv:2607.25356 v1 · 2026-07-28 · cs.DB · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S4IJD2TYPKKSH7AV53327DDS3Z}

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	2026-07-29T01:25:11.082001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

971091ea787a9523fc15eef7af8c72de692fba594631ed96094d9f9425b301ae

Aliases

arxiv: 2607.25356 · arxiv_version: 2607.25356v1 · doi: 10.48550/arxiv.2607.25356 · pith_short_12: S4IJD2TYPKKS · pith_short_16: S4IJD2TYPKKSH7AV · pith_short_8: S4IJD2TY

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/S4IJD2TYPKKSH7AV53327DDS3Z \
  | 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: 971091ea787a9523fc15eef7af8c72de692fba594631ed96094d9f9425b301ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48b3de31e170afa00046ef86d5bd179a941eb778543b0b8df8a2a103d77bace4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-07-28T07:03:50Z",
    "title_canon_sha256": "bdfa3d43780894aab22e89d1e8fbdb546d8cafd29a79698dde88dab9830322af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25356",
    "kind": "arxiv",
    "version": 1
  }
}