Pith Number

pith:IBIFE6I2

pith:2022:IBIFE6I27IERM3RGXDLMLMK53M

not attested not anchored not stored refs pending

BiSyn-GAT+: Bi-Syntax Aware Graph Attention Network for Aspect-based Sentiment Analysis

Fei Wang, Shuo Liang, Wei Wei, Xian-Ling Mao, Zhiyong He

arxiv:2204.03117 v2 · 2022-04-06 · 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{IBIFE6I27IERM3RGXDLMLMK53M}

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	2026-07-05T04:40:26.811770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

405052791afa09166e26b8d6c5b15ddb1ac199d9731a74db04d5c148a804c772

Aliases

arxiv: 2204.03117 · arxiv_version: 2204.03117v2 · doi: 10.48550/arxiv.2204.03117 · pith_short_12: IBIFE6I27IER · pith_short_16: IBIFE6I27IERM3RG · pith_short_8: IBIFE6I2

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/IBIFE6I27IERM3RGXDLMLMK53M \
  | 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: 405052791afa09166e26b8d6c5b15ddb1ac199d9731a74db04d5c148a804c772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "710b768ecf4707b30644d7b4134fc836c0082299c621c8e97964845102bebfc8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-06T22:18:12Z",
    "title_canon_sha256": "71fbed87ddff53578a82e50349c80909d5d29b18f960cfeb35e2c7577380f191"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03117",
    "kind": "arxiv",
    "version": 2
  }
}