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Pith Number

pith:GZ4QV46P

pith:2019:GZ4QV46PQQRMXYTKI5DPW2RGIP
not attested not anchored not stored refs pending

Zero-Shot Cross-Lingual Opinion Target Extraction

Philipp Cimiano, Soufian Jebbara

arxiv:1904.09122 v1 · 2019-04-19 · cs.CL · cs.LG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GZ4QV46PQQRMXYTKI5DPW2RGIP}

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 2026-05-17T23:48:08.266028Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

36790af3cf8422cbe26a4746fb6a2643d5caed0631b56d471e8d4bb42e658341

Aliases

arxiv: 1904.09122 · arxiv_version: 1904.09122v1 · doi: 10.48550/arxiv.1904.09122 · pith_short_12: GZ4QV46PQQRM · pith_short_16: GZ4QV46PQQRMXYTK · pith_short_8: GZ4QV46P
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GZ4QV46PQQRMXYTKI5DPW2RGIP \
  | 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: 36790af3cf8422cbe26a4746fb6a2643d5caed0631b56d471e8d4bb42e658341
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "732c0da0aa658aaaa9927a0e28d854b6e7d04f2b728264acb25964a4483f0daf",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-19T08:59:13Z",
    "title_canon_sha256": "084591fb4256055da239bccb8e074bed7fe4730d50d294f7a7cdbd990512eb9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09122",
    "kind": "arxiv",
    "version": 1
  }
}