Pith Number

pith:E7QRAXSB

pith:2022:E7QRAXSB6M5I3L7WKVNJIKCIA6

not attested not anchored not stored refs pending

Probing for targeted syntactic knowledge through grammatical error detection

Andrew Caines, Christopher Bryant, Christopher Davis, Marek Rei, Paula Buttery

arxiv:2210.16228 v1 · 2022-10-28 · 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{E7QRAXSB6M5I3L7WKVNJIKCIA6}

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	2026-07-05T05:11:31.802387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27e1105e41f33a8daff6555a94284807a7402745ae50856f684da599d1369c02

Aliases

arxiv: 2210.16228 · arxiv_version: 2210.16228v1 · doi: 10.48550/arxiv.2210.16228 · pith_short_12: E7QRAXSB6M5I · pith_short_16: E7QRAXSB6M5I3L7W · pith_short_8: E7QRAXSB

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/E7QRAXSB6M5I3L7WKVNJIKCIA6 \
  | 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: 27e1105e41f33a8daff6555a94284807a7402745ae50856f684da599d1369c02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58ce80197e892b0f411787cd0988a801ada4f669cf6ef7b9ef3bac8037025707",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-28T16:01:25Z",
    "title_canon_sha256": "4e6f20e5e3cfc9c708d6288e46d4f0741a39cc8755a2d1793667964b8aaa918a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.16228",
    "kind": "arxiv",
    "version": 1
  }
}