Pith Number

pith:6CENN75T

pith:2023:6CENN75TGIJEDESE2XNWWYETRD

not attested not anchored not stored refs pending

NLP-LTU at SemEval-2023 Task 10: The Impact of Data Augmentation and Semi-Supervised Learning Techniques on Text Classification Performance on an Imbalanced Dataset

Filip Nilsson, Gy\"orgy Kov\'acs, Marcus Liwicki, Sana Sabah Al-Azzawi, Tosin Adewumi

arxiv:2304.12847 v1 · 2023-04-25 · 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{6CENN75TGIJEDESE2XNWWYETRD}

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	2026-07-05T06:04:21.611751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f088d6ffb33212419244d5db6b609388e5b6f51eb727ae452b9723c7c2ca2acb

Aliases

arxiv: 2304.12847 · arxiv_version: 2304.12847v1 · doi: 10.48550/arxiv.2304.12847 · pith_short_12: 6CENN75TGIJE · pith_short_16: 6CENN75TGIJEDESE · pith_short_8: 6CENN75T

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/6CENN75TGIJEDESE2XNWWYETRD \
  | 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: f088d6ffb33212419244d5db6b609388e5b6f51eb727ae452b9723c7c2ca2acb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e743a70c3d42c9f6908f376bd1b1b4ee4985564a3e22231319ee221e2c6258d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-04-25T14:19:46Z",
    "title_canon_sha256": "c6f0b1878b7f950945bf636b25676431cdd483b5244b317e4e5185f672f800bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.12847",
    "kind": "arxiv",
    "version": 1
  }
}