Pith Number

pith:TPLNLF7V

pith:2021:TPLNLF7V55I5WGAIBJQY5FEMBI

not attested not anchored not stored refs pending

ShadowGNN: Graph Projection Neural Network for Text-to-SQL Parser

Kai Yu, Lu Chen, Ruisheng Cao, Su Zhu, Yanbin Zhao, Zhi Chen, Zihan Xu

arxiv:2104.04689 v2 · 2021-04-10 · cs.CL · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPLNLF7V55I5WGAIBJQY5FEMBI}

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	2026-07-05T02:32:05.148704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bd6d597f5ef51db18080a618e948c0a284c3b65a5b6e4599bb47976b8141654

Aliases

arxiv: 2104.04689 · arxiv_version: 2104.04689v2 · doi: 10.48550/arxiv.2104.04689 · pith_short_12: TPLNLF7V55I5 · pith_short_16: TPLNLF7V55I5WGAI · pith_short_8: TPLNLF7V

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/TPLNLF7V55I5WGAIBJQY5FEMBI \
  | 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: 9bd6d597f5ef51db18080a618e948c0a284c3b65a5b6e4599bb47976b8141654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a1427f305b5ce8938f0854bb3af3bcee02a60012f20c3daae5ba49cd6c4b31e",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-10T05:48:28Z",
    "title_canon_sha256": "1a25e6e2205bc4558a4a6c034c8f57352dde458fc70c069203801ce3395ca008"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04689",
    "kind": "arxiv",
    "version": 2
  }
}