Pith Number

pith:LHM2KEUI

pith:2017:LHM2KEUIF62UTBVJKWYWLB4KYF

not attested not anchored not stored refs pending

Are you serious?: Rhetorical Questions and Sarcasm in Social Media Dialog

Amita Misra, Ellen Riloff, Marilyn Walker, Shereen Oraby, Vrindavan Harrison

arxiv:1709.05305 v1 · 2017-09-15 · 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{LHM2KEUIF62UTBVJKWYWLB4KYF}

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	2026-05-18T00:35:06.031003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59d9a512882fb54986a955b165878ac15f79706aaf428f2ac53a1b8c805ace16

Aliases

arxiv: 1709.05305 · arxiv_version: 1709.05305v1 · doi: 10.48550/arxiv.1709.05305 · pith_short_12: LHM2KEUIF62U · pith_short_16: LHM2KEUIF62UTBVJ · pith_short_8: LHM2KEUI

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/LHM2KEUIF62UTBVJKWYWLB4KYF \
  | 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: 59d9a512882fb54986a955b165878ac15f79706aaf428f2ac53a1b8c805ace16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e22677582b4ecdbc1936a8f8dac655c860754b9adb70fa641f3c5701dc3993b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-09-15T16:54:02Z",
    "title_canon_sha256": "3248d1d64e452f24adf53d280386d29407396547bda6a6927ce78695c1a5d735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05305",
    "kind": "arxiv",
    "version": 1
  }
}