Pith Number

pith:NHWEQ44I

pith:2024:NHWEQ44IBQTG7A2U4FZQM5PXE5

not attested not anchored not stored refs pending

It is Simple Sometimes: A Study On Improving Aspect-Based Sentiment Analysis Performance

Laura Cabello, Uchenna Akujuobi

arxiv:2405.20703 v2 · 2024-05-31 · 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{NHWEQ44IBQTG7A2U4FZQM5PXE5}

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	2026-07-05T08:28:10.773916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69ec4873880c266f8354e1730675f7274e86e33e7597ab5c26a95222c0db41ed

Aliases

arxiv: 2405.20703 · arxiv_version: 2405.20703v2 · doi: 10.48550/arxiv.2405.20703 · pith_short_12: NHWEQ44IBQTG · pith_short_16: NHWEQ44IBQTG7A2U · pith_short_8: NHWEQ44I

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/NHWEQ44IBQTG7A2U4FZQM5PXE5 \
  | 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: 69ec4873880c266f8354e1730675f7274e86e33e7597ab5c26a95222c0db41ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e89b47da344480ad48f7d694f3d39090ca0b96a7a5202a1b2d8f39ca59f60ffc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-05-31T08:57:09Z",
    "title_canon_sha256": "f512ba1ce3fc923820f9e03068951bb7ec21aff7f4c90099bf808da62f9b23fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.20703",
    "kind": "arxiv",
    "version": 2
  }
}