Pith Number

pith:NVCBU2BB

pith:2025:NVCBU2BBPZBYOEG5LMRVFT6FGV

not attested not anchored not stored refs pending

Abacus-SQL: A Text-to-SQL System Empowering Cross-Domain and Open-Domain Database Retrieval

Dingzirui Wang, Keyan Xu, Qingfu Zhu, Wanxiang Che, Xuanliang Zhang

arxiv:2504.09824 v1 · 2025-04-14 · 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{NVCBU2BBPZBYOEG5LMRVFT6FGV}

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	2026-07-05T10:48:43.287520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d441a68217e438710dd5b2352cfc53551cfd3c3893440388ac8fdbaa0a9a8d8

Aliases

arxiv: 2504.09824 · arxiv_version: 2504.09824v1 · doi: 10.48550/arxiv.2504.09824 · pith_short_12: NVCBU2BBPZBY · pith_short_16: NVCBU2BBPZBYOEG5 · pith_short_8: NVCBU2BB

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/NVCBU2BBPZBYOEG5LMRVFT6FGV \
  | 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: 6d441a68217e438710dd5b2352cfc53551cfd3c3893440388ac8fdbaa0a9a8d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68c39ec00d8ed288010a678a9e7de245ccdfa752fd0b88030bd1a1f1ee413e7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-14T02:49:54Z",
    "title_canon_sha256": "a2b84849908da89a44d23fdd31e9fde4ee358ba58c85e85240d032db34219400"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.09824",
    "kind": "arxiv",
    "version": 1
  }
}