Pith Number

pith:VZHLZSII

pith:2026:VZHLZSII4SS44MOB7ODH35RRKD

not attested not anchored not stored refs pending

APEX-SQL: Talking to the data via Agentic Exploration for Text-to-SQL

Bowen Cao, Dong Fang, Haitao Li, Wai Lam, Weibin Liao, Yushi Sun

arxiv:2602.16720 v2 · 2026-02-11 · cs.DB · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VZHLZSII4SS44MOB7ODH35RRKD}

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	2026-06-02T02:04:14.908017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae4ebcc908e4a5ce31c1fb867df63150ebddd6a02d04652fb277f256ff3e8ef8

Aliases

arxiv: 2602.16720 · arxiv_version: 2602.16720v2 · doi: 10.48550/arxiv.2602.16720 · pith_short_12: VZHLZSII4SS4 · pith_short_16: VZHLZSII4SS44MOB · pith_short_8: VZHLZSII

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/VZHLZSII4SS44MOB7ODH35RRKD \
  | 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: ae4ebcc908e4a5ce31c1fb867df63150ebddd6a02d04652fb277f256ff3e8ef8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d78d92ac5087b64120fcc771882cb82f9f440c1bdcf484baadaec00dadb48e77",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-02-11T07:50:47Z",
    "title_canon_sha256": "572e7643017b10239e0c9a05d9bb0d65443a35e91bc90b0b77ea928c7939cf60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.16720",
    "kind": "arxiv",
    "version": 2
  }
}