Pith Number

pith:NBO5S5M2

pith:2026:NBO5S5M2VN2SFCEKOVU52ZXEYJ

not attested not anchored not stored refs pending

Human-Level Text-to-SQL via Reinforcement Learning on Verified Data, Without Pipeline Engineering

Daniel Kang, Tengjun Jin, Yoojin Choi, Yuxuan Zhu

arxiv:2603.20004 v3 · 2026-03-20 · cs.DB · 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{NBO5S5M2VN2SFCEKOVU52ZXEYJ}

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	2026-08-11T02:18:57.118748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

685dd9759aab7522888a7569dd66e4c27777124dac2522eeb43ee52847e5dfaa

Aliases

arxiv: 2603.20004 · arxiv_version: 2603.20004v3 · doi: 10.48550/arxiv.2603.20004 · pith_short_12: NBO5S5M2VN2S · pith_short_16: NBO5S5M2VN2SFCEK · pith_short_8: NBO5S5M2

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/NBO5S5M2VN2SFCEKOVU52ZXEYJ \
  | 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: 685dd9759aab7522888a7569dd66e4c27777124dac2522eeb43ee52847e5dfaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca6a9971ba448fd0976e51dc8789f01560b0a3df93ee340fd1d189a4545bf335",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-03-20T14:49:27Z",
    "title_canon_sha256": "3efd9ce607eed51b6cb51ea00d7d92aa88c087e94b7a7d2e93a1b31d6ff1b63f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.20004",
    "kind": "arxiv",
    "version": 3
  }
}