Pith Number

pith:PLNQBVNI

pith:2019:PLNQBVNIKOTNSUOSH5OV7SZ2IS

not attested not anchored not stored refs pending

Is Word Segmentation Necessary for Deep Learning of Chinese Representations?

Arianna Yuan, Jiwei Li, Qinghong Han, Xiaofei Sun, Xiaoya Li, Yuxian Meng

arxiv:1905.05526 v2 · 2019-05-14 · 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{PLNQBVNIKOTNSUOSH5OV7SZ2IS}

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	2026-07-05T00:10:01.397393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7adb00d5a853a6d951d23f5d5fcb3a44b61d5f0949edf05a65fe77c57d73493f

Aliases

arxiv: 1905.05526 · arxiv_version: 1905.05526v2 · doi: 10.48550/arxiv.1905.05526 · pith_short_12: PLNQBVNIKOTN · pith_short_16: PLNQBVNIKOTNSUOS · pith_short_8: PLNQBVNI

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/PLNQBVNIKOTNSUOSH5OV7SZ2IS \
  | 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: 7adb00d5a853a6d951d23f5d5fcb3a44b61d5f0949edf05a65fe77c57d73493f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a85f0a638f070de107380fcbbaabeb43efd8bb8bd48e8455f2bfab1ba85c63ff",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-14T11:39:43Z",
    "title_canon_sha256": "2e0669b8ff835d6c5b7fb4842b53b87595b34d321f6c1aa930367a6f329c3e32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05526",
    "kind": "arxiv",
    "version": 2
  }
}