Pith Number

pith:UHPEVDIU

pith:2022:UHPEVDIUN2X6EMCD5QECKJQZJ4

not attested not anchored not stored refs pending

Type-Driven Multi-Turn Corrections for Grammatical Error Correction

Chao Li, Jiali Zeng, Jinsong Su, Qingyu Zhou, Shaopeng Lai, Yunbo Cao, Zhongli Li

arxiv:2203.09136 v1 · 2022-03-17 · 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{UHPEVDIUN2X6EMCD5QECKJQZJ4}

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	2026-07-05T04:06:07.870481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1de4a8d146eafe23043ec082526194f39962ae511633eb96a7217458175949e

Aliases

arxiv: 2203.09136 · arxiv_version: 2203.09136v1 · doi: 10.48550/arxiv.2203.09136 · pith_short_12: UHPEVDIUN2X6 · pith_short_16: UHPEVDIUN2X6EMCD · pith_short_8: UHPEVDIU

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/UHPEVDIUN2X6EMCD5QECKJQZJ4 \
  | 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: a1de4a8d146eafe23043ec082526194f39962ae511633eb96a7217458175949e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70ce204ae2e3c2fbbe60d770d7aa2b103eae7385ff0ae860d5ce7b36d12ef74a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-17T07:30:05Z",
    "title_canon_sha256": "d9f634ef9b01280360145a390b594b433528e74bce77a8d33dd634bda999e596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09136",
    "kind": "arxiv",
    "version": 1
  }
}