Pith Number

pith:Y6ALNN2D

pith:2023:Y6ALNN2DIOVQJLVQD6FQNNT7XE

not attested not anchored not stored refs pending

Evaluation of really good grammatical error correction

Katarina Gillholm, Marie Mattson, Mats Wir\'en, Murathan Kurfal{\i}, Robert \"Ostling

arxiv:2308.08982 v1 · 2023-08-17 · 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{Y6ALNN2DIOVQJLVQD6FQNNT7XE}

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

Enhancing Grammatical Error Detection using BERT with Cleaned Lang-8 Dataset

Receipt and verification

First computed	2026-07-05T06:42:25.762588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c780b6b74343ab04aeb01f8b06b67fb925cbcb7becbaa564b1310e2570f7ce1e

Aliases

arxiv: 2308.08982 · arxiv_version: 2308.08982v1 · doi: 10.48550/arxiv.2308.08982 · pith_short_12: Y6ALNN2DIOVQ · pith_short_16: Y6ALNN2DIOVQJLVQ · pith_short_8: Y6ALNN2D

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/Y6ALNN2DIOVQJLVQD6FQNNT7XE \
  | 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: c780b6b74343ab04aeb01f8b06b67fb925cbcb7becbaa564b1310e2570f7ce1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdff9ceb023b72aa7a126da9fa51fab367ea360ad32169550ed83339b66a9962",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-08-17T13:45:35Z",
    "title_canon_sha256": "a53140f57e1f2b73226c9d2f05b8a89309cd7139c1b6b7edc043d0a5dd66f055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.08982",
    "kind": "arxiv",
    "version": 1
  }
}