Pith Number

pith:LZ2UXN4C

pith:2018:LZ2UXN4CG3YEQ6JMOWB5SCTXIW

not attested not anchored not stored refs pending

NTUA-SLP at SemEval-2018 Task 3: Tracking Ironic Tweets using Ensembles of Word and Character Level Attentive RNNs

Alexandros Potamianos, Athanasia Kolovou, Christos Baziotis, Georgios Paraskevopoulos, Nikolaos Ellinas, Nikos Athanasiou, Pinelopi Papalampidi

arxiv:1804.06659 v1 · 2018-04-18 · 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{LZ2UXN4CG3YEQ6JMOWB5SCTXIW}

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	2026-05-18T00:18:06.094842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e754bb78236f048792c7583d90a7745a3dab997c120c5aa83b57fd647484138

Aliases

arxiv: 1804.06659 · arxiv_version: 1804.06659v1 · doi: 10.48550/arxiv.1804.06659 · pith_short_12: LZ2UXN4CG3YE · pith_short_16: LZ2UXN4CG3YEQ6JM · pith_short_8: LZ2UXN4C

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/LZ2UXN4CG3YEQ6JMOWB5SCTXIW \
  | 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: 5e754bb78236f048792c7583d90a7745a3dab997c120c5aa83b57fd647484138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "684e7425ea8b0d7c280625bacd797c3ea1d2fa86731f58031588aa30962024de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-18T11:35:56Z",
    "title_canon_sha256": "1ae956534768d71892878d2dfdd3e90f287e59f68692fc56292b9dc62c052f7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06659",
    "kind": "arxiv",
    "version": 1
  }
}