Pith Number

pith:2LPQHPGH

pith:2026:2LPQHPGHTBM5B6DJGEOAWNQUMD

not attested not anchored not stored refs pending

TabClean: Reusable LLM-Synthesized Programs for Tabular Data Cleaning

Bharat Bhargava, Chunwei Liu, Riteng Zhang, Yibo Wang, Yinghao He, Yongye Su

arxiv:2606.25388 v1 · 2026-06-24 · 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{2LPQHPGHTBM5B6DJGEOAWNQUMD}

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	2026-06-25T01:18:04.003608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2df03bcc79859d0f869311c0b361460eabd530635fa69c50ea713a4e346b007

Aliases

arxiv: 2606.25388 · arxiv_version: 2606.25388v1 · doi: 10.48550/arxiv.2606.25388 · pith_short_12: 2LPQHPGHTBM5 · pith_short_16: 2LPQHPGHTBM5B6DJ · pith_short_8: 2LPQHPGH

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/2LPQHPGHTBM5B6DJGEOAWNQUMD \
  | 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: d2df03bcc79859d0f869311c0b361460eabd530635fa69c50ea713a4e346b007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc067d6264035f3d7ffcc0b819d3c01e5eacae20f8a0f0590b63f7b90636d56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-06-24T04:35:35Z",
    "title_canon_sha256": "4c6a11f93ec9f853ddc4d16c60cb4463f9c32283c61bfee9e89d20dec0c222e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25388",
    "kind": "arxiv",
    "version": 1
  }
}