Pith Number

pith:NXVY4YRQ

pith:2019:NXVY4YRQDFTWU6TIKJ3QWSRGPV

not attested not anchored not stored refs pending

Corpora Generation for Grammatical Error Correction

Chris Alberti, Jared Lichtarge, Niki Parmar, Noam Shazeer, Shankar Kumar, Simon Tong

arxiv:1904.05780 v1 · 2019-04-10 · cs.CL · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXVY4YRQDFTWU6TIKJ3QWSRGPV}

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.

Cited by

1 paper in Pith

Neural Grammatical Error Correction for Romanian

Receipt and verification

First computed	2026-05-17T23:48:48.469493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6deb8e623019676a7a6852770b4a267d52a399a37d3aa258a5cd3d0f448e2591

Aliases

arxiv: 1904.05780 · arxiv_version: 1904.05780v1 · doi: 10.48550/arxiv.1904.05780 · pith_short_12: NXVY4YRQDFTW · pith_short_16: NXVY4YRQDFTWU6TI · pith_short_8: NXVY4YRQ

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/NXVY4YRQDFTWU6TIKJ3QWSRGPV \
  | 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: 6deb8e623019676a7a6852770b4a267d52a399a37d3aa258a5cd3d0f448e2591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "644f63d27db3ddda62744c121c3dcffc83b66db1e051b89e6804993bc65da8bc",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-10T05:47:15Z",
    "title_canon_sha256": "8b7c94e828717420a04eac4c653d7f4e7a3979866792ac6f2bc2722e8fce3bb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05780",
    "kind": "arxiv",
    "version": 1
  }
}