Pith Number

pith:PCJ4ZOH4

pith:2019:PCJ4ZOH4BTUZFA5WVYAQD6YXFT

not attested not anchored not stored refs pending

Exploiting Unsupervised Pre-training and Automated Feature Engineering for Low-resource Hate Speech Detection in Polish

Marcin Mo\.zejko, Przemys{\l}aw Sadownik, Rafa{\l} Rolczy\'nski, Renard Korzeniowski, Tomasz Korbak

arxiv:1906.09325 v1 · 2019-06-17 · cs.CL · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCJ4ZOH4BTUZFA5WVYAQD6YXFT}

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	2026-05-17T23:42:38.493438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7893ccb8fc0ce99283b6ae0101fb172cd6a4b2c775c0b8059ff9f69d8177dd8d

Aliases

arxiv: 1906.09325 · arxiv_version: 1906.09325v1 · doi: 10.48550/arxiv.1906.09325 · pith_short_12: PCJ4ZOH4BTUZ · pith_short_16: PCJ4ZOH4BTUZFA5W · pith_short_8: PCJ4ZOH4

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/PCJ4ZOH4BTUZFA5WVYAQD6YXFT \
  | 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: 7893ccb8fc0ce99283b6ae0101fb172cd6a4b2c775c0b8059ff9f69d8177dd8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bd5196a9e06c75972296f67843f606d4e84bb6abc7b0d48b356a1721980f9a4",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-17T13:11:26Z",
    "title_canon_sha256": "5d216de15c462c0afa4cd861b75a8c01bb256d2bddf2a656bd0f450c47ec1d53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09325",
    "kind": "arxiv",
    "version": 1
  }
}