Pith Number

pith:3QZTH2GE

pith:2021:3QZTH2GER37JTJMJ6ITXKXWAF3

not attested not anchored not stored refs pending

Tail-to-Tail Non-Autoregressive Sequence Prediction for Chinese Grammatical Error Correction

Piji Li, Shuming Shi

arxiv:2106.01609 v3 · 2021-06-03 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3QZTH2GER37JTJMJ6ITXKXWAF3}

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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

✓ 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

CEC-Zero: Chinese Error Correction Solution Based on LLM

Receipt and verification

First computed	2026-07-05T03:25:31.546166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc3333e8c48efe99a589f227755ec02ef65e9b470895e6777d8a25a8f35a2314

Aliases

arxiv: 2106.01609 · arxiv_version: 2106.01609v3 · doi: 10.48550/arxiv.2106.01609 · pith_short_12: 3QZTH2GER37J · pith_short_16: 3QZTH2GER37JTJMJ · pith_short_8: 3QZTH2GE

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/3QZTH2GER37JTJMJ6ITXKXWAF3 \
  | 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: dc3333e8c48efe99a589f227755ec02ef65e9b470895e6777d8a25a8f35a2314

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a120a3a211d0b7b0c50b2acc5246a37f1f17565b89367a58595817123d17ab7f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-06-03T05:56:57Z",
    "title_canon_sha256": "a4d202601c6781c907f79204fb2764c1abf07b72dcceeccc3b8a668d3964c96d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.01609",
    "kind": "arxiv",
    "version": 3
  }
}