Pith Number

pith:35NVLWF6

pith:2019:35NVLWF6RIFOEL2K3DAYWQ2P5A

not attested not anchored not stored refs pending

On the Robustness of Unsupervised and Semi-supervised Cross-lingual Word Embedding Learning

Jose Camacho-Collados, Luis Espinosa-Anke, Steven Schockaert, Yerai Doval

arxiv:1908.07742 v4 · 2019-08-21 · 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{35NVLWF6RIFOEL2K3DAYWQ2P5A}

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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

Do We Really Need Fully Unsupervised Cross-Lingual Embeddings?

Receipt and verification

First computed	2026-07-05T00:45:08.748020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df5b55d8be8a0ae22f4ad8c18b434fe83fbe079a280cb444aaed29c00692253d

Aliases

arxiv: 1908.07742 · arxiv_version: 1908.07742v4 · doi: 10.48550/arxiv.1908.07742 · pith_short_12: 35NVLWF6RIFO · pith_short_16: 35NVLWF6RIFOEL2K · pith_short_8: 35NVLWF6

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/35NVLWF6RIFOEL2K3DAYWQ2P5A \
  | 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: df5b55d8be8a0ae22f4ad8c18b434fe83fbe079a280cb444aaed29c00692253d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f8ffef3d0dc81616084cacca05e14fe1f3684346720abc468a0b1f81e0cd631",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-21T08:01:13Z",
    "title_canon_sha256": "88a979083e260a53415775e4d997d51777dc15c0d4451374ea201861ed04e790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07742",
    "kind": "arxiv",
    "version": 4
  }
}