Pith Number

pith:THDWKFLK

pith:2018:THDWKFLKP4F77OBPOFAZQRV3LF

not attested not anchored not stored refs pending

Enhancing Chinese Intent Classification by Dynamically Integrating Character Features into Word Embeddings with Ensemble Techniques

Charles Costello, Charles Jankowski, Ruixi Lin

arxiv:1805.08914 v1 · 2018-05-23 · 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{THDWKFLKP4F77OBPOFAZQRV3LF}

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	2026-05-18T00:15:09.097893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99c765156a7f0bffb82f71419846bb5977acbae8606558bcc797b81285d6df76

Aliases

arxiv: 1805.08914 · arxiv_version: 1805.08914v1 · doi: 10.48550/arxiv.1805.08914 · pith_short_12: THDWKFLKP4F7 · pith_short_16: THDWKFLKP4F77OBP · pith_short_8: THDWKFLK

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/THDWKFLKP4F77OBPOFAZQRV3LF \
  | 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: 99c765156a7f0bffb82f71419846bb5977acbae8606558bcc797b81285d6df76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc1436d252cb91a4e0e8197070275a1d9c0301eb9ff4eea17f5a18edcf2ca25f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-23T00:18:42Z",
    "title_canon_sha256": "e9adfdb1e4b347c4ff3a8f4b99dcafc2adee43d4ae96ff93653d9e613e53ad84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08914",
    "kind": "arxiv",
    "version": 1
  }
}