Pith Number

pith:GWQLFYYI

pith:2019:GWQLFYYI4C5ODFLDVUCHKWSVKA

not attested not anchored not stored refs pending

Do We Really Need Fully Unsupervised Cross-Lingual Embeddings?

Anna Korhonen, Goran Glava\v{s}, Ivan Vuli\'c, Roi Reichart

arxiv:1909.01638 v1 · 2019-09-04 · 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{GWQLFYYI4C5ODFLDVUCHKWSVKA}

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	2026-07-05T00:02:18.441738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35a0b2e308e0bae19563ad04755a55503d83675f87966cc4b04a0868414bf983

Aliases

arxiv: 1909.01638 · arxiv_version: 1909.01638v1 · doi: 10.48550/arxiv.1909.01638 · pith_short_12: GWQLFYYI4C5O · pith_short_16: GWQLFYYI4C5ODFLD · pith_short_8: GWQLFYYI

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/GWQLFYYI4C5ODFLDVUCHKWSVKA \
  | 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: 35a0b2e308e0bae19563ad04755a55503d83675f87966cc4b04a0868414bf983

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36a1b28c79c48da1421d73034266ffdf3fade17d0d41b206ec66eeaf567cd667",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-04T09:17:21Z",
    "title_canon_sha256": "64b5305f3e111ebf13e29f6bb89e92f36401f4d9449b6fe966e4921104b880cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01638",
    "kind": "arxiv",
    "version": 1
  }
}