Pith Number

pith:C7NQUGHP

pith:2019:C7NQUGHPL6G2HIEFD5OCLMJYXL

not attested not anchored not stored refs pending

Cross-Corpora Evaluation and Analysis of Grammatical Error Correction Models --- Is Single-Corpus Evaluation Enough?

Kentaro Inui, Masahiro Kaneko, Masato Mita, Ryo Nagata, Tomoya Mizumoto

arxiv:1904.02927 v1 · 2019-04-05 · cs.CL

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-17T23:49:19.193013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17db0a18ef5f8da3a0851f5c25b138bae81453d7e4609adadf32c1f2014f14ff

Aliases

arxiv: 1904.02927 · arxiv_version: 1904.02927v1 · doi: 10.48550/arxiv.1904.02927

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/C7NQUGHPL6G2HIEFD5OCLMJYXL \
  | 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: 17db0a18ef5f8da3a0851f5c25b138bae81453d7e4609adadf32c1f2014f14ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51b3b3ac55e98431c5b2a3997a1296be600771a22fa8d7d8ce3004b48d7304ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-05T08:14:08Z",
    "title_canon_sha256": "4e3f3885e581cedf02a267dbb8c0ebe05aad2570592df4c39cce59fa3059f1b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02927",
    "kind": "arxiv",
    "version": 1
  }
}