Pith Number

pith:Z2RURYAU

pith:2018:Z2RURYAULF7GQH2RRF2EKWQ2GQ

not attested not anchored not stored refs pending

KNPTC: Knowledge and Neural Machine Translation Powered Chinese Pinyin Typo Correction

Hengyi Cai, Mairgup Mansur, Xiaofang Zhao, Xingguang Ji, Yang Zhang, Yan Jin, Yonghao Song

arxiv:1805.00741 v1 · 2018-05-02 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2RURYAULF7GQH2RRF2EKWQ2GQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:16:57.909739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea348e014597e681f518974455a1a343aa462d271dc8810f386a3c5898b2951

Aliases

arxiv: 1805.00741 · arxiv_version: 1805.00741v1 · doi: 10.48550/arxiv.1805.00741 · pith_short_12: Z2RURYAULF7G · pith_short_16: Z2RURYAULF7GQH2R · pith_short_8: Z2RURYAU

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/Z2RURYAULF7GQH2RRF2EKWQ2GQ \
  | 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: cea348e014597e681f518974455a1a343aa462d271dc8810f386a3c5898b2951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4556e0aa2a8b5c4eb5f2fcb81889845f2fb577fd19b04a4aa71d799b4810cf80",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-02T11:33:45Z",
    "title_canon_sha256": "74c6abea59389473ccfc7c47350edb5fa2cdb42c091114b626894555c45c80f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00741",
    "kind": "arxiv",
    "version": 1
  }
}