Pith Number

pith:CCOX4HLO

pith:2017:CCOX4HLOU74KEDNNIFBXXNTJSD

not attested not anchored not stored refs pending

A Fast and Accurate Vietnamese Word Segmenter

Dai Quoc Nguyen, Dat Quoc Nguyen, Mark Dras, Mark Johnson, Thanh Vu

arxiv:1709.06307 v2 · 2017-09-19 · 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{CCOX4HLOU74KEDNNIFBXXNTJSD}

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	2026-05-18T00:27:18.952300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

109d7e1d6ea7f8a20dad41437bb66990d394bcd9eae1c3422c95fb8177298ec5

Aliases

arxiv: 1709.06307 · arxiv_version: 1709.06307v2 · doi: 10.48550/arxiv.1709.06307 · pith_short_12: CCOX4HLOU74K · pith_short_16: CCOX4HLOU74KEDNN · pith_short_8: CCOX4HLO

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/CCOX4HLOU74KEDNNIFBXXNTJSD \
  | 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: 109d7e1d6ea7f8a20dad41437bb66990d394bcd9eae1c3422c95fb8177298ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "986ee3e57dfe16ca62a387af67f198bbcc4d1d7e50fc768a72162780ccd92d4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-09-19T09:16:09Z",
    "title_canon_sha256": "fda30940cf81c3c94b8ab6091f8cebcb8317b82a0aa5e8ef037f569ddd03b2f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06307",
    "kind": "arxiv",
    "version": 2
  }
}