Pith Number

pith:ZJGBHPTU

pith:2019:ZJGBHPTUQZK5ODEMQEQWYEXETN

not attested not anchored not stored refs pending

Multi-lingual Intent Detection and Slot Filling in a Joint BERT-based Model

Andrea Favalli, Giuseppe Castellucci, Raniero Romagnoli, Valentina Bellomaria

arxiv:1907.02884 v1 · 2019-07-05 · cs.CL · 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{ZJGBHPTUQZK5ODEMQEQWYEXETN}

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	2026-05-17T23:41:22.753702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca4c13be748655d70c8c81216c12e49b6040ca476a9c2f1f2271a8888b623727

Aliases

arxiv: 1907.02884 · arxiv_version: 1907.02884v1 · doi: 10.48550/arxiv.1907.02884 · pith_short_12: ZJGBHPTUQZK5 · pith_short_16: ZJGBHPTUQZK5ODEM · pith_short_8: ZJGBHPTU

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/ZJGBHPTUQZK5ODEMQEQWYEXETN \
  | 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: ca4c13be748655d70c8c81216c12e49b6040ca476a9c2f1f2271a8888b623727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50c6f9d52707c5cb10a6332ba88189d6dc10cd80b3936fef37d031fa356a72c8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-05T15:11:29Z",
    "title_canon_sha256": "65a5f723310ee55aa5a30b68e1360dec123b371d231c824b998093fec5a64206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02884",
    "kind": "arxiv",
    "version": 1
  }
}