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Pith Number

pith:67DHYZFE

pith:2020:67DHYZFE4Q4HMUHUOZ2O2RR5EF
not attested not anchored not stored refs pending

Cross-lingual Contextualized Topic Models with Zero-shot Learning

Debora Nozza, Dirk Hovy, Elisabetta Fersini, Federico Bianchi, Silvia Terragni

arxiv:2004.07737 v2 · 2020-04-16 · cs.CL

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\usepackage{pith}
\pithnumber{67DHYZFE4Q4HMUHUOZ2O2RR5EF}

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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.

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1 paper in Pith

Receipt and verification
First computed 2026-07-05T02:12:41.129955Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f7c67c64a4e4387650f47674ed463d216e58d2955d18cc734c3ba0bb94086e6e

Aliases

arxiv: 2004.07737 · arxiv_version: 2004.07737v2 · doi: 10.48550/arxiv.2004.07737 · pith_short_12: 67DHYZFE4Q4H · pith_short_16: 67DHYZFE4Q4HMUHU · pith_short_8: 67DHYZFE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/67DHYZFE4Q4HMUHUOZ2O2RR5EF \
  | 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: f7c67c64a4e4387650f47674ed463d216e58d2955d18cc734c3ba0bb94086e6e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e58fa82023f00ea1eb37cfbc729a31329a88292dc7e8f93afb98dc6e08152045",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-16T16:21:17Z",
    "title_canon_sha256": "c65d74f24d6f5ee26a58e33f27b20d970201b2e7a5323be3e585af3919fa5e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07737",
    "kind": "arxiv",
    "version": 2
  }
}