Pith Number

pith:6MU4NU5P

pith:2021:6MU4NU5P4IR5Q2NUFYE6FIO5BZ

not attested not anchored not stored refs pending

Learning Implicit Sentiment in Aspect-based Sentiment Analysis with Supervised Contrastive Pre-Training

Chong Zhang, Qi Zhang, Yicheng Zou, Zhengyan Li, Zhongyu Wei

arxiv:2111.02194 v1 · 2021-11-03 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MU4NU5P4IR5Q2NUFYE6FIO5BZ}

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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.

Cited by

1 paper in Pith

Reassessing the Role of Chain-of-Thought in Sentiment Analysis: Insights and Limitations

Receipt and verification

First computed	2026-07-05T03:28:48.373032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f329c6d3afe223d869b42e09e2a1dd0e61cca42f7a0414c4c1aec5fe82131a6f

Aliases

arxiv: 2111.02194 · arxiv_version: 2111.02194v1 · doi: 10.48550/arxiv.2111.02194 · pith_short_12: 6MU4NU5P4IR5 · pith_short_16: 6MU4NU5P4IR5Q2NU · pith_short_8: 6MU4NU5P

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/6MU4NU5P4IR5Q2NUFYE6FIO5BZ \
  | 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: f329c6d3afe223d869b42e09e2a1dd0e61cca42f7a0414c4c1aec5fe82131a6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9aad815a4d0ea0e134f602e29f454143335be22ea675bff6b84abafda7ccd15",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-11-03T13:03:17Z",
    "title_canon_sha256": "0203cc8a0851730bbb9d7e4e066d3e86fd081ae530fe63f4d1e6562c6dd014f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.02194",
    "kind": "arxiv",
    "version": 1
  }
}