Pith Number

pith:NDY42NME

pith:2018:NDY42NMEQTUB72IWRMXPIR7BWV

not attested not anchored not stored refs pending

Fast Neural Chinese Word Segmentation for Long Sentences

Hai Zhao, Jiangtong Li, Sufeng Duan

arxiv:1811.02602 v2 · 2018-11-06 · 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{NDY42NMEQTUB72IWRMXPIR7BWV}

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	2026-05-17T23:55:19.224610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68f1cd358484e81fe9168b2ef447e1b567d1311e70189360a6444e3bfcdf014d

Aliases

arxiv: 1811.02602 · arxiv_version: 1811.02602v2 · doi: 10.48550/arxiv.1811.02602 · pith_short_12: NDY42NMEQTUB · pith_short_16: NDY42NMEQTUB72IW · pith_short_8: NDY42NME

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/NDY42NMEQTUB72IWRMXPIR7BWV \
  | 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: 68f1cd358484e81fe9168b2ef447e1b567d1311e70189360a6444e3bfcdf014d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57cfb6d626756301bc630282cfcebd302bb9fe19d0ca1dd73c57723edfba0f58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-06T19:19:49Z",
    "title_canon_sha256": "8e2a30b20041b37303285f218889ae75e54540047b33b8aeab62f40b2f169a8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02602",
    "kind": "arxiv",
    "version": 2
  }
}