Pith Number

pith:FXBDUIDU

pith:2017:FXBDUIDUHC2Q2MWSDD6YRPRVVT

not attested not anchored not stored refs pending

A Large Self-Annotated Corpus for Sarcasm

Kiran Vodrahalli, Mikhail Khodak, Nikunj Saunshi

arxiv:1704.05579 v4 · 2017-04-19 · 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{FXBDUIDUHC2Q2MWSDD6YRPRVVT}

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	2026-05-18T00:20:22.235993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dc23a207438b50d32d218fd88be35acce753291c5971c0a65a936fbbd4ac840

Aliases

arxiv: 1704.05579 · arxiv_version: 1704.05579v4 · doi: 10.48550/arxiv.1704.05579 · pith_short_12: FXBDUIDUHC2Q · pith_short_16: FXBDUIDUHC2Q2MWS · pith_short_8: FXBDUIDU

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/FXBDUIDUHC2Q2MWSDD6YRPRVVT \
  | 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: 2dc23a207438b50d32d218fd88be35acce753291c5971c0a65a936fbbd4ac840

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6982cb99111fd2df7256b43c3f2385e8827e21fe501e36de2a046a2519bd936",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-04-19T02:01:39Z",
    "title_canon_sha256": "3d849031938471c1cbb4c4aaea6b9554b2e5c942cbe1eb21da31cb57a058d48a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05579",
    "kind": "arxiv",
    "version": 4
  }
}