Pith Number

pith:VDNMRUU4

pith:2020:VDNMRUU45DOYKI2IB3WP4XYNEB

not attested not anchored not stored refs pending

Cross-lingual Alignment Methods for Multilingual BERT: A Comparative Study

Ching-Yun Chang, Jos\'e Luis Redondo-Garc\'ia, Saurabh Kulshreshtha

arxiv:2009.14304 v1 · 2020-09-29 · 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{VDNMRUU45DOYKI2IB3WP4XYNEB}

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	2026-07-05T01:39:17.909033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8dac8d29ce8dd8523480eecfe5f0d204133226686c5e2cb8cd1df4d7d8dde8f

Aliases

arxiv: 2009.14304 · arxiv_version: 2009.14304v1 · doi: 10.48550/arxiv.2009.14304 · pith_short_12: VDNMRUU45DOY · pith_short_16: VDNMRUU45DOYKI2I · pith_short_8: VDNMRUU4

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/VDNMRUU45DOYKI2IB3WP4XYNEB \
  | 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: a8dac8d29ce8dd8523480eecfe5f0d204133226686c5e2cb8cd1df4d7d8dde8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d966603be37ea8c904c943f57d32ede8c0caf8fc20a803c2158faa13a81dce7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-09-29T20:56:57Z",
    "title_canon_sha256": "7b87cd96a8b88b79e1510bc4e3766886ccdf4e8c72128b2b9ad95605c1d50198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.14304",
    "kind": "arxiv",
    "version": 1
  }
}