Pith Number

pith:CD4VHPDN

pith:2021:CD4VHPDN4AAJDZ5GA6MWI6T5W7

not attested not anchored not stored refs pending

Sentence Extraction-Based Machine Reading Comprehension for Vietnamese

Anh Gia-Tuan Nguyen, Kiet Van Nguyen, Ngan Luu-Thuy Nguyen, Nhat Duy Nguyen, Phong Nguyen-Thuan Do, Tin Van Huynh

arxiv:2105.09043 v2 · 2021-05-19 · 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{CD4VHPDN4AAJDZ5GA6MWI6T5W7}

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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

ViBidirectionMT-Eval: Machine Translation for Vietnamese-Chinese and Vietnamese-Lao language pair

Receipt and verification

First computed	2026-07-05T02:48:23.459683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10f953bc6de00091e7a60799647a7db7db06c6e820fde28f8b71338cacc8a3c7

Aliases

arxiv: 2105.09043 · arxiv_version: 2105.09043v2 · doi: 10.48550/arxiv.2105.09043 · pith_short_12: CD4VHPDN4AAJ · pith_short_16: CD4VHPDN4AAJDZ5G · pith_short_8: CD4VHPDN

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/CD4VHPDN4AAJDZ5GA6MWI6T5W7 \
  | 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: 10f953bc6de00091e7a60799647a7db7db06c6e820fde28f8b71338cacc8a3c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec51e6338c054222f28234c7c8a4bc641c075d803b3b002e1489972b0a463711",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-19T10:22:27Z",
    "title_canon_sha256": "043f55b1d10d9ffd8f0a451b5f6ce7346bb98db9221b519103c0091ff06a5d51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.09043",
    "kind": "arxiv",
    "version": 2
  }
}