Pith Number

pith:OQO7GF43

pith:2020:OQO7GF43WLGMSRQC3UJOXRYQZ6

not attested not anchored not stored refs pending

$R^3$: Reverse, Retrieve, and Rank for Sarcasm Generation with Commonsense Knowledge

Debanjan Ghosh, Nanyun Peng, Smaranda Muresan, Tuhin Chakrabarty

arxiv:2004.13248 v4 · 2020-04-28 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQO7GF43WLGMSRQC3UJOXRYQZ6}

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	2026-07-05T01:10:59.496399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

741df3179bb2ccc94602dd12ebc710cfba3f18561c9010c0dd12827cf3b5b762

Aliases

arxiv: 2004.13248 · arxiv_version: 2004.13248v4 · doi: 10.48550/arxiv.2004.13248 · pith_short_12: OQO7GF43WLGM · pith_short_16: OQO7GF43WLGMSRQC · pith_short_8: OQO7GF43

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/OQO7GF43WLGMSRQC3UJOXRYQZ6 \
  | 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: 741df3179bb2ccc94602dd12ebc710cfba3f18561c9010c0dd12827cf3b5b762

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f215bdfc7b1d0cf88ffdbfd48827156ca1a0368a68bfb3b82cbc88360ae9a608",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-28T02:30:09Z",
    "title_canon_sha256": "bc93b428d914db05424c7ae203d69fcb55f943bf084bb4b126e2ed9de894aea0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13248",
    "kind": "arxiv",
    "version": 4
  }
}