Pith Number

pith:QICG54DN

pith:2019:QICG54DNVIJTUWUDEF74UP6FMM

not attested not anchored not stored refs pending

Simplify the Usage of Lexicon in Chinese NER

Minlong Peng, Qi Zhang, Ruotian Ma, Xuanjing Huang

arxiv:1908.05969 v2 · 2019-08-16 · 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{QICG54DNVIJTUWUDEF74UP6FMM}

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	2026-07-05T01:42:52.184829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82046ef06daa133a5a83217fca3fc5630da37188acbbf8081cbc34ea54e7ed4b

Aliases

arxiv: 1908.05969 · arxiv_version: 1908.05969v2 · doi: 10.48550/arxiv.1908.05969 · pith_short_12: QICG54DNVIJT · pith_short_16: QICG54DNVIJTUWUD · pith_short_8: QICG54DN

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/QICG54DNVIJTUWUDEF74UP6FMM \
  | 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: 82046ef06daa133a5a83217fca3fc5630da37188acbbf8081cbc34ea54e7ed4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b31cdf5a928ba874f40ecad2ec6efd3ee8c7da4cb614e4e1c8d281474774ef09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-16T13:35:24Z",
    "title_canon_sha256": "3fda6215d0d8a076fc4e6a8a9462bcf0cb521466f4e1fa700f38f36028e2dcfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05969",
    "kind": "arxiv",
    "version": 2
  }
}