Pith Number

pith:Q6TK4WN4

pith:2019:Q6TK4WN4KLT4MWSETF5APYWY7M

not attested not anchored not stored refs pending

A realistic and robust model for Chinese word segmentation

Chu-Ren Huang, Petr Simon, Shu-Kai Hsieh, Ting-Shuo Yo

arxiv:1905.08732 v1 · 2019-05-21 · cs.CL · cs.IR · 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{Q6TK4WN4KLT4MWSETF5APYWY7M}

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	2026-05-17T23:45:42.236989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87a6ae59bc52e7c65a44997a07e2d8fb049d0b5b6bf0b7124dd961a916bdcc2a

Aliases

arxiv: 1905.08732 · arxiv_version: 1905.08732v1 · doi: 10.48550/arxiv.1905.08732 · pith_short_12: Q6TK4WN4KLT4 · pith_short_16: Q6TK4WN4KLT4MWSE · pith_short_8: Q6TK4WN4

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/Q6TK4WN4KLT4MWSETF5APYWY7M \
  | 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: 87a6ae59bc52e7c65a44997a07e2d8fb049d0b5b6bf0b7124dd961a916bdcc2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83b425b391cb276285d94d87c89f6410f4287121782ed45da4a6e78b6727ccb7",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-21T16:22:47Z",
    "title_canon_sha256": "1b4a533e98e7830132b5fd2a7aff33fa290b9c400c7a552c3321213c94e87fca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08732",
    "kind": "arxiv",
    "version": 1
  }
}