Pith Number

pith:UIFN7XC3

pith:2018:UIFN7XC3ZLCLCN5NZ4N5AR6KID

not attested not anchored not stored refs pending

Neural Networks for Cross-lingual Negation Scope Detection

Adam Lopez, Bonnie Webber, Federico Fancellu

arxiv:1810.02156 v1 · 2018-10-04 · 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{UIFN7XC3ZLCLCN5NZ4N5AR6KID}

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.

Cited by

1 paper in Pith

A survey of cross-lingual features for zero-shot cross-lingual semantic parsing

Receipt and verification

First computed	2026-05-18T00:04:06.083882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a20adfdc5bcac4b137adcf1bd047ca40df23090899f73ce1a99c781c7548a969

Aliases

arxiv: 1810.02156 · arxiv_version: 1810.02156v1 · doi: 10.48550/arxiv.1810.02156 · pith_short_12: UIFN7XC3ZLCL · pith_short_16: UIFN7XC3ZLCLCN5N · pith_short_8: UIFN7XC3

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/UIFN7XC3ZLCLCN5NZ4N5AR6KID \
  | 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: a20adfdc5bcac4b137adcf1bd047ca40df23090899f73ce1a99c781c7548a969

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92be6c8f83a0fd20ad286d0a3d0109832fb50fd17efc0a63a7ae7c0f3142ebd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-04T11:51:47Z",
    "title_canon_sha256": "19e7e636df1fb76e8e2937887d4baf98439b34279cb27bb517d19ee4b0409c54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02156",
    "kind": "arxiv",
    "version": 1
  }
}