Pith Number

pith:K73DWWEF

pith:2019:K73DWWEFLCLJ535IVSX74YN645

not attested not anchored not stored refs pending

Exploiting Multiple Embeddings for Chinese Named Entity Recognition

Canwen Xu, Chenliang Li, Feiyang Wang, Jialong Han

arxiv:1908.10657 v1 · 2019-08-28 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K73DWWEFLCLJ535IVSX74YN645}

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	2026-07-05T00:00:19.690024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57f63b588558969eefa8acaffe61bee7663a98b5563a3fc31f720bf137defae5

Aliases

arxiv: 1908.10657 · arxiv_version: 1908.10657v1 · doi: 10.48550/arxiv.1908.10657 · pith_short_12: K73DWWEFLCLJ · pith_short_16: K73DWWEFLCLJ535I · pith_short_8: K73DWWEF

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/K73DWWEFLCLJ535IVSX74YN645 \
  | 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: 57f63b588558969eefa8acaffe61bee7663a98b5563a3fc31f720bf137defae5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b170e393890053e6dda9fd60f8929079914c9ec5da11cd5c5668c2335d411b20",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-28T11:47:39Z",
    "title_canon_sha256": "19d52f5400d8bada2b5e8a1e531207ec048ebe42365fa84f1a492fb70774116b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10657",
    "kind": "arxiv",
    "version": 1
  }
}