Pith Number

pith:OLXZY4UH

pith:2026:OLXZY4UHNXPWVB2ECMPSQURCLN

not attested not anchored not stored refs pending

EvoSQL: Memory-Augmented Critic-Generator Co-Evolution for Text-to-SQL

Chaojian Shi, Chenyu Zhou, Jianwei Wang, Jiawei Zhou, Kai Wang, Ming Dong

arxiv:2607.20489 v1 · 2026-06-04 · cs.AI · 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{OLXZY4UHNXPWVB2ECMPSQURCLN}

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	2026-07-24T00:23:18.489488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ef9c72876ddf6a8744131f2852225b56dc4c9809841fa0c7c9003a879c2662

Aliases

arxiv: 2607.20489 · arxiv_version: 2607.20489v1 · doi: 10.48550/arxiv.2607.20489 · pith_short_12: OLXZY4UHNXPW · pith_short_16: OLXZY4UHNXPWVB2E · pith_short_8: OLXZY4UH

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/OLXZY4UHNXPWVB2ECMPSQURCLN \
  | 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: 72ef9c72876ddf6a8744131f2852225b56dc4c9809841fa0c7c9003a879c2662

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a298680336812e414ef77f30f117ce42e81a1ad66e9d671a65dd812c865a7b62",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-04T14:21:19Z",
    "title_canon_sha256": "d174c816be4afca4dcebe4c48c1ffdbaec4b1c01e070e392df62038d2314d943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20489",
    "kind": "arxiv",
    "version": 1
  }
}