Pith Number

pith:GU66AKCG

pith:2022:GU66AKCGZZJITTDQSDDGFW2FSL

not attested not anchored not stored refs pending

Generative Aspect-Based Sentiment Analysis with Contrastive Learning and Expressive Structure

Joseph J. Peper, Lu Wang

arxiv:2211.07743 v1 · 2022-11-14 · 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{GU66AKCGZZJITTDQSDDGFW2FSL}

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	2026-07-05T05:16:05.792265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

353de02846ce5289cc7090c662db4592ed7582fc8744370238412b3c2b65a276

Aliases

arxiv: 2211.07743 · arxiv_version: 2211.07743v1 · doi: 10.48550/arxiv.2211.07743 · pith_short_12: GU66AKCGZZJI · pith_short_16: GU66AKCGZZJITTDQ · pith_short_8: GU66AKCG

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/GU66AKCGZZJITTDQSDDGFW2FSL \
  | 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: 353de02846ce5289cc7090c662db4592ed7582fc8744370238412b3c2b65a276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73efcf6465f01139faef48cc16045ee21a95fd572be524110a09c20f4517f16e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-14T20:47:02Z",
    "title_canon_sha256": "fa1c5ab4e52e72d14b79d8056a94290510aa9c3b2aac61c3b9a57dd01c8cffe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.07743",
    "kind": "arxiv",
    "version": 1
  }
}