Pith Number

pith:NTDUAWRH

pith:2019:NTDUAWRHE2DK43SPLJLEX6RRCO

not attested not anchored not stored refs pending

ThisIsCompetition at SemEval-2019 Task 9: BERT is unstable for out-of-domain samples

Changki Lee, Cheoneum Park, Harksoo Kim, Hyeon-gu Lee, Juae Kim, Jungyun Seo, Reinald Kim Amplayo

arxiv:1904.03339 v1 · 2019-04-06 · 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{NTDUAWRHE2DK43SPLJLEX6RRCO}

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	2026-05-17T23:49:13.782311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cc7405a272686ae6e4f5a564bfa3113b3ba2e7e0db8bb546ee9d0948d402c66

Aliases

arxiv: 1904.03339 · arxiv_version: 1904.03339v1 · doi: 10.48550/arxiv.1904.03339 · pith_short_12: NTDUAWRHE2DK · pith_short_16: NTDUAWRHE2DK43SP · pith_short_8: NTDUAWRH

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/NTDUAWRHE2DK43SPLJLEX6RRCO \
  | 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: 6cc7405a272686ae6e4f5a564bfa3113b3ba2e7e0db8bb546ee9d0948d402c66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e06c6512266caa7892e967b459cf38f0aaa4f3e11e3f8cd5362663e8462c233",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-06T02:24:30Z",
    "title_canon_sha256": "943ddd9f1564ffec5c7a87a5daf26af53a4f71e15e92e7a12e1a07a305bf37ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03339",
    "kind": "arxiv",
    "version": 1
  }
}