Pith Number

pith:D6AICWIB

pith:2021:D6AICWIB2YETN4YPWNTRUQBJ54

not attested not anchored not stored refs pending

Exploring the Efficacy of Automatically Generated Counterfactuals for Sentiment Analysis

Barry Smyth, Jiazheng Li, Linyi Yang, P\'adraig Cunningham, Ruihai Dong, Yue Zhang

arxiv:2106.15231 v3 · 2021-06-29 · cs.CL · cs.AI · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6AICWIB2YETN4YPWNTRUQBJ54}

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	2026-07-05T04:08:15.624291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f80815901d60936f30fb3671a4029ef34f1f1b5206d267a522a83204c90ffdb

Aliases

arxiv: 2106.15231 · arxiv_version: 2106.15231v3 · doi: 10.48550/arxiv.2106.15231 · pith_short_12: D6AICWIB2YET · pith_short_16: D6AICWIB2YETN4YP · pith_short_8: D6AICWIB

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/D6AICWIB2YETN4YPWNTRUQBJ54 \
  | 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: 1f80815901d60936f30fb3671a4029ef34f1f1b5206d267a522a83204c90ffdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39f82fc0537538d9f9c5105c27dcdda5466a728ec45637f2cbf7a6c2085d3fe0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-06-29T10:27:01Z",
    "title_canon_sha256": "a937b83f8f5b936d5cc6b98786e10f380fa4d942d4d630e88089623e97989fcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15231",
    "kind": "arxiv",
    "version": 3
  }
}