Pith Number

pith:23N32CZP

pith:2023:23N32CZP4Z6GIK4Z2R6H2SJO47

not attested not anchored not stored refs pending

Integrating Semantic Information into Sketchy Reading Module of Retro-Reader for Vietnamese Machine Reading Comprehension

Duc-Vu Nguyen, Hang Thi-Thu Le, Ngan Luu-Thuy Nguyen, Viet-Duc Ho

arxiv:2301.00429 v1 · 2023-01-01 · 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{23N32CZP4Z6GIK4Z2R6H2SJO47}

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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.

Receipt and verification

First computed	2026-07-05T05:29:46.137029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6dbbd0b2fe67c642b99d47c7d492ee7e7a80c9b7e4d823a7c0958112d1dcd20

Aliases

arxiv: 2301.00429 · arxiv_version: 2301.00429v1 · doi: 10.48550/arxiv.2301.00429 · pith_short_12: 23N32CZP4Z6G · pith_short_16: 23N32CZP4Z6GIK4Z · pith_short_8: 23N32CZP

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/23N32CZP4Z6GIK4Z2R6H2SJO47 \
  | 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: d6dbbd0b2fe67c642b99d47c7d492ee7e7a80c9b7e4d823a7c0958112d1dcd20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a021eb6a88833773c15e7ba662d5513a415dbbb539fc1df0857180fc22232a80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-01-01T15:28:27Z",
    "title_canon_sha256": "cb0b97c592f4bda375ae3deb2ab6a395202140ebb8ccb25ade20acc2f8ffa4f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.00429",
    "kind": "arxiv",
    "version": 1
  }
}