Pith Number

pith:UW6CMDUG

pith:2019:UW6CMDUG2L7LGZZPNKD2B5CITN

not attested not anchored not stored refs pending

Aspect-based Sentiment Classification with Aspect-specific Graph Convolutional Networks

Chen Zhang, Dawei Song, Qiuchi Li

arxiv:1909.03477 v2 · 2019-09-08 · cs.CL

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UW6CMDUG2L7LGZZPNKD2B5CITN}

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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

Balanced Training Data Augmentation for Aspect-Based Sentiment Analysis

Receipt and verification

First computed	2026-07-05T00:11:36.259002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5bc260e86d2feb3672f6a87a0f4489b7477d76e3e79b8f89fa7371278f40cb4

Aliases

arxiv: 1909.03477 · arxiv_version: 1909.03477v2 · doi: 10.48550/arxiv.1909.03477 · pith_short_12: UW6CMDUG2L7L · pith_short_16: UW6CMDUG2L7LGZZP · pith_short_8: UW6CMDUG

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/UW6CMDUG2L7LGZZPNKD2B5CITN \
  | 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: a5bc260e86d2feb3672f6a87a0f4489b7477d76e3e79b8f89fa7371278f40cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "847f80e06376647bfb06abeadc479565583ab11f164931423909c0d7e260b138",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-08T14:21:54Z",
    "title_canon_sha256": "245228f65a4bc6a52ddc0303107fd96e524ce5dc8ec63ade9a8a211a86cfd2cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.03477",
    "kind": "arxiv",
    "version": 2
  }
}