Pith Number

pith:U4MBKLND

pith:2018:U4MBKLNDXJSZTL2DFABVG6TNSK

not attested not anchored not stored refs pending

A Transfer-Learnable Natural Language Interface for Databases

Haixun Wang, Hongyu Xiong, Wei-shinn Ku, Wenlu Wang, Yingtao Tian

arxiv:1809.02649 v1 · 2018-09-07 · cs.AI · 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{U4MBKLNDXJSZTL2DFABVG6TNSK}

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	2026-05-18T00:06:10.883342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a718152da3ba6599af432803537a6d92a1ee9e284571decf0c54d75687d1402b

Aliases

arxiv: 1809.02649 · arxiv_version: 1809.02649v1 · doi: 10.48550/arxiv.1809.02649 · pith_short_12: U4MBKLNDXJSZ · pith_short_16: U4MBKLNDXJSZTL2D · pith_short_8: U4MBKLND

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/U4MBKLNDXJSZTL2DFABVG6TNSK \
  | 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: a718152da3ba6599af432803537a6d92a1ee9e284571decf0c54d75687d1402b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c879d4a4e773d9772876483cc0c3e69b6e5d0d7dd1f7db6087875e8a190c55f",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-09-07T19:38:51Z",
    "title_canon_sha256": "84a5d5ca3450d3e61621caf0113906e5a3411c7938c5bb6d118ee9753ac3a31c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02649",
    "kind": "arxiv",
    "version": 1
  }
}