Pith Number

pith:NGVAQNJO

pith:2021:NGVAQNJO6DSH57RHBPSLM4ODQM

not attested not anchored not stored refs pending

Fine-tuning Pretrained Multilingual BERT Model for Indonesian Aspect-based Sentiment Analysis

Annisa Nurul Azhar, Masayu Leylia Khodra

arxiv:2103.03732 v1 · 2021-03-05 · 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{NGVAQNJO6DSH57RHBPSLM4ODQM}

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	2026-07-05T02:20:39.362109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69aa08352ef0e47efe270be4b671c3833d83010786cc31fd1a46a2828f97bb51

Aliases

arxiv: 2103.03732 · arxiv_version: 2103.03732v1 · doi: 10.48550/arxiv.2103.03732 · pith_short_12: NGVAQNJO6DSH · pith_short_16: NGVAQNJO6DSH57RH · pith_short_8: NGVAQNJO

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/NGVAQNJO6DSH57RHBPSLM4ODQM \
  | 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: 69aa08352ef0e47efe270be4b671c3833d83010786cc31fd1a46a2828f97bb51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "421e6257807dc0678f3a995e05d95875dab22d8569b9e0acfb7aaf79af593182",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-03-05T15:05:51Z",
    "title_canon_sha256": "939bca6f773f158701ded20167a604132459b1edf600be9588cc271c97a237e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.03732",
    "kind": "arxiv",
    "version": 1
  }
}