Pith Number

pith:AANOY3XK

pith:2021:AANOY3XKG22A6BP3KXONDXYSEV

not attested not anchored not stored refs pending

Data Augmentation with Hierarchical SQL-to-Question Generation for Cross-domain Text-to-SQL Parsing

Ao Zhang, HaiFeng Wang, Hua Wu, Kun Wu, Lijie Wang, Min Zhang, Xinyan Xiao, Zhenghua Li

arxiv:2103.02227 v4 · 2021-03-03 · 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{AANOY3XKG22A6BP3KXONDXYSEV}

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	2026-07-05T05:15:56.800989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

001aec6eea36b40f05fb55dcd1df122568236bccc889facbf4e54105aa6c0088

Aliases

arxiv: 2103.02227 · arxiv_version: 2103.02227v4 · doi: 10.48550/arxiv.2103.02227 · pith_short_12: AANOY3XKG22A · pith_short_16: AANOY3XKG22A6BP3 · pith_short_8: AANOY3XK

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/AANOY3XKG22A6BP3KXONDXYSEV \
  | 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: 001aec6eea36b40f05fb55dcd1df122568236bccc889facbf4e54105aa6c0088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0faff3d82c37abf5b85578a22646ae2622fa2c0d912da88d90decb8c3622c9a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-03-03T07:37:38Z",
    "title_canon_sha256": "8ec5586695f3950279ca0dbfb9c3daa96a342bc0345459032f7604da0277e018"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.02227",
    "kind": "arxiv",
    "version": 4
  }
}