Pith Number

pith:QCRJ7JKR

pith:2025:QCRJ7JKRNROUUV7HQSCOSINUL5

not attested not anchored not stored refs pending

Semantic-preserved Augmentation with Confidence-weighted Fine-tuning for Aspect Category Sentiment Analysis

Haoran Xie, Joe S. Qin, Yaping Chai

arxiv:2506.07148 v1 · 2025-06-08 · 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{QCRJ7JKRNROUUV7HQSCOSINUL5}

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	2026-07-05T11:18:02.487636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80a29fa5516c5d4a57e78484e921b45f6ec152302cd51612741fd1bd7b1ed493

Aliases

arxiv: 2506.07148 · arxiv_version: 2506.07148v1 · doi: 10.48550/arxiv.2506.07148 · pith_short_12: QCRJ7JKRNROU · pith_short_16: QCRJ7JKRNROUUV7H · pith_short_8: QCRJ7JKR

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/QCRJ7JKRNROUUV7HQSCOSINUL5 \
  | 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: 80a29fa5516c5d4a57e78484e921b45f6ec152302cd51612741fd1bd7b1ed493

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86d9d6a4c1f111682bd286e1273616f06cb72d0814c7a712db28d8aa0373bdcd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-08T13:53:28Z",
    "title_canon_sha256": "9b05090870beb63b7cc56ae69cb432ee8b11f8d9f7585f60d1df47585b426ac3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07148",
    "kind": "arxiv",
    "version": 1
  }
}