Pith Number

pith:Q42TDQ4T

pith:2020:Q42TDQ4TQRMKK5CHIKYD6PVVLW

not attested not anchored not stored refs pending

kk2018 at SemEval-2020 Task 9: Adversarial Training for Code-Mixing Sentiment Classification

Jiaxiang Liu, Shikun Feng, Shuohuan Wang, Weiyue Su, Xuan Ouyang, Xuyi Chen, Yu Sun, Zhengjie Huang

arxiv:2009.03673 v2 · 2020-09-08 · 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{Q42TDQ4TQRMKK5CHIKYD6PVVLW}

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	2026-07-05T01:34:12.483979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

873531c3938458a5744742b03f3eb55d9cb8608a243012dfce96aa96c0e26102

Aliases

arxiv: 2009.03673 · arxiv_version: 2009.03673v2 · doi: 10.48550/arxiv.2009.03673 · pith_short_12: Q42TDQ4TQRMK · pith_short_16: Q42TDQ4TQRMKK5CH · pith_short_8: Q42TDQ4T

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/Q42TDQ4TQRMKK5CHIKYD6PVVLW \
  | 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: 873531c3938458a5744742b03f3eb55d9cb8608a243012dfce96aa96c0e26102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd6a6683ee9b88aa79896d4ea9d69e324a41089bafea536f056a32bd0cfd6cd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-09-08T12:20:04Z",
    "title_canon_sha256": "1840316378f752d3689674f3283ecc299079e744a6c444b7a227b6d3a0353e30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.03673",
    "kind": "arxiv",
    "version": 2
  }
}