Pith Number

pith:3VWDAMHB

pith:2019:3VWDAMHBMR37VEJNZTHH2CEEWU

not attested not anchored not stored refs pending

State-of-the-Art Vietnamese Word Segmentation

Quoc Hung Ngo, Rachsuda Jiamthapthaksin, Song Nguyen Duc Cong

arxiv:1906.07662 v1 · 2019-06-18 · 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{3VWDAMHBMR37VEJNZTHH2CEEWU}

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	2026-05-17T23:42:59.596409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd6c3030e16477fa912dccce7d0884b511c2df50c0a579de3a9889a2d16df42c

Aliases

arxiv: 1906.07662 · arxiv_version: 1906.07662v1 · doi: 10.48550/arxiv.1906.07662 · pith_short_12: 3VWDAMHBMR37 · pith_short_16: 3VWDAMHBMR37VEJN · pith_short_8: 3VWDAMHB

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/3VWDAMHBMR37VEJNZTHH2CEEWU \
  | 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: dd6c3030e16477fa912dccce7d0884b511c2df50c0a579de3a9889a2d16df42c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdbd9b81eb2de7a66587946ae162f3c577e0e5052b7183d301feda9941bf21af",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-18T16:00:56Z",
    "title_canon_sha256": "953210f67150252109376fe38287530690eaa04b69757c1b11ca2ee2cc8f6ae8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07662",
    "kind": "arxiv",
    "version": 1
  }
}