Pith Number

pith:EEPK2H2R

pith:2018:EEPK2H2RQQJCKPGNJZNHKPGJYQ

not attested not anchored not stored refs pending

A Feature-Rich Vietnamese Named-Entity Recognition Model

Pham Quang Nhat Minh

arxiv:1803.04375 v1 · 2018-03-12 · 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{EEPK2H2RQQJCKPGNJZNHKPGJYQ}

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.

Cited by

1 paper in Pith

A Hybrid Method for Low-Resource Named Entity Recognition

Receipt and verification

First computed	2026-05-18T00:21:29.834627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

211ead1f518412253ccd4e5a753cc9c4108dc11bdf5711de4968c6044489116b

Aliases

arxiv: 1803.04375 · arxiv_version: 1803.04375v1 · doi: 10.48550/arxiv.1803.04375 · pith_short_12: EEPK2H2RQQJC · pith_short_16: EEPK2H2RQQJCKPGN · pith_short_8: EEPK2H2R

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/EEPK2H2RQQJCKPGNJZNHKPGJYQ \
  | 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: 211ead1f518412253ccd4e5a753cc9c4108dc11bdf5711de4968c6044489116b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a6b9dc9a5f85f2c50b356c2b5adfffd76acd5d9bf042d67d8797901a5def80e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-03-12T17:07:40Z",
    "title_canon_sha256": "4704ef62e58de71a1aa019eef036b2a3a109aa7a2f7da73a08dc7f611f86d6fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04375",
    "kind": "arxiv",
    "version": 1
  }
}