Pith Number

pith:V5T6XRKF

pith:2026:V5T6XRKFLW2PFRBXCIY3WR5NF5

not attested not anchored not stored refs pending

DataPrep-Bench: Benchmarking LLMs as Training Data Preparators

Bohan Zeng, Conghui He, Hao Liang, Jianzhuo Du, Linzhuang Sun, Meiyi Qiang, Qifeng Cai, Qifeng Xia, Ruichuan An, Sizhe Qiu, Wentao Zhang, Xiaochen Ma, Yibo Lin, Zhaoyang Han

arxiv:2607.20465 v1 · 2026-05-19 · cs.LG · 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{V5T6XRKFLW2PFRBXCIY3WR5NF5}

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	2026-07-24T00:23:17.061257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af67ebc5455db4f2c4371231bb47ad2f4f8dda92351f370a8b012c65954bdf40

Aliases

arxiv: 2607.20465 · arxiv_version: 2607.20465v1 · doi: 10.48550/arxiv.2607.20465 · pith_short_12: V5T6XRKFLW2P · pith_short_16: V5T6XRKFLW2PFRBX · pith_short_8: V5T6XRKF

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/V5T6XRKFLW2PFRBXCIY3WR5NF5 \
  | 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: af67ebc5455db4f2c4371231bb47ad2f4f8dda92351f370a8b012c65954bdf40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10a03160c833d67bf5f4228c7b258fa657d0d2a8ab9dd7aedd77ecb59a7cfd34",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-19T02:23:53Z",
    "title_canon_sha256": "529eac416395574b8fb4db2126248736047bee9daa3285d18356efe9056c31ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20465",
    "kind": "arxiv",
    "version": 1
  }
}