Pith Number

pith:DDUXYARJ

pith:2022:DDUXYARJ7YI5PKAICPVTHCLZ5W

not attested not anchored not stored refs pending

SynGEC: Syntax-Enhanced Grammatical Error Correction with a Tailored GEC-Oriented Parser

Bo Zhang, Chen Li, Min Zhang, Yue Zhang, Zhenghua Li, Zuyi Bao

arxiv:2210.12484 v1 · 2022-10-22 · 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{DDUXYARJ7YI5PKAICPVTHCLZ5W}

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	2026-07-05T05:09:28.984684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18e97c0229fe11d7a80813eb338979ed8cb09630622d6cd5d667c531ddccabb3

Aliases

arxiv: 2210.12484 · arxiv_version: 2210.12484v1 · doi: 10.48550/arxiv.2210.12484 · pith_short_12: DDUXYARJ7YI5 · pith_short_16: DDUXYARJ7YI5PKAI · pith_short_8: DDUXYARJ

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/DDUXYARJ7YI5PKAICPVTHCLZ5W \
  | 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: 18e97c0229fe11d7a80813eb338979ed8cb09630622d6cd5d667c531ddccabb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3678b2a21a060c58368b46ce2d21e946412f4c9203ee93888f28b4e40b5726d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-22T15:54:29Z",
    "title_canon_sha256": "eb76115a66ac5acd8310fe4f6795d7135feb1cb880d91dfa24540a0087bec77c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.12484",
    "kind": "arxiv",
    "version": 1
  }
}