Pith Number

pith:JUNTFYSW

pith:2025:JUNTFYSWNPXRJOOMMHXMLLQUGJ

not attested not anchored not stored refs pending

SoftPipe: A Soft-Guided Reinforcement Learning Framework for Automated Data Preparation

Chang Liu, Jianbin Qin, Jinbin Huang, Jing Chang, Rui Mao, Shuyuan Zheng

arxiv:2507.13710 v2 · 2025-07-18 · cs.DB · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUNTFYSWNPXRJOOMMHXMLLQUGJ}

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	2026-07-05T11:43:33.808694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d1b32e2566bef14b9cc61eec5ae1432637966fae9cbb0a6c2cadd5601035aee

Aliases

arxiv: 2507.13710 · arxiv_version: 2507.13710v2 · doi: 10.48550/arxiv.2507.13710 · pith_short_12: JUNTFYSWNPXR · pith_short_16: JUNTFYSWNPXRJOOM · pith_short_8: JUNTFYSW

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/JUNTFYSWNPXRJOOMMHXMLLQUGJ \
  | 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: 4d1b32e2566bef14b9cc61eec5ae1432637966fae9cbb0a6c2cadd5601035aee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "746cf54fb70928517168065bcec0f509f2238f2c1b43caedf68a1234a8133ee1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-07-18T07:43:22Z",
    "title_canon_sha256": "746c2cdcff249ccdcd02d4362367d2a74e0388bf6e1fb2d280ef3b942901e10f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13710",
    "kind": "arxiv",
    "version": 2
  }
}