Pith Number

pith:VHNNW74C

pith:2018:VHNNW74CY3AXLZVQ6JVEVCKOVW

not attested not anchored not stored refs pending

Fast and Accurate Recognition of Chinese Clinical Named Entities with Residual Dilated Convolutions

Jiahui Qiu, Ju Gao, Qi Wang, Tong Ruan, Yangming Zhou

arxiv:1808.08669 v3 · 2018-08-27 · 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{VHNNW74CY3AXLZVQ6JVEVCKOVW}

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	2026-05-17T23:59:51.738243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9dadb7f82c6c175e6b0f26a4a894ead87468555f213a3c562bea52f13658c77

Aliases

arxiv: 1808.08669 · arxiv_version: 1808.08669v3 · doi: 10.48550/arxiv.1808.08669 · pith_short_12: VHNNW74CY3AX · pith_short_16: VHNNW74CY3AXLZVQ · pith_short_8: VHNNW74C

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/VHNNW74CY3AXLZVQ6JVEVCKOVW \
  | 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: a9dadb7f82c6c175e6b0f26a4a894ead87468555f213a3c562bea52f13658c77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fcbc4359c273cd4178962b3f065367ef731c58e470f8b0c354912320d1c6df1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-27T02:42:48Z",
    "title_canon_sha256": "99b1da0809c944eb011b81653e2db46624c6edcaa589266a1eaa5149b27e2249"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08669",
    "kind": "arxiv",
    "version": 3
  }
}