Pith Number

pith:ZLQ3VLZS

pith:2025:ZLQ3VLZSQMSZLD7624MN3JZ7XD

not attested not anchored not stored refs pending

Language Fusion for Parameter-Efficient Cross-lingual Transfer

Ivan Vuli\'c, Jochen De Weerdt, Marie-Francine Moens, Philipp Borchert

arxiv:2501.06892 v2 · 2025-01-12 · 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{ZLQ3VLZSQMSZLD7624MN3JZ7XD}

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	2026-07-05T11:09:06.353223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cae1baaf328325958ffed718dda73fb8fd301f592339fdccac95b746fcba9c6b

Aliases

arxiv: 2501.06892 · arxiv_version: 2501.06892v2 · doi: 10.48550/arxiv.2501.06892 · pith_short_12: ZLQ3VLZSQMSZ · pith_short_16: ZLQ3VLZSQMSZLD76 · pith_short_8: ZLQ3VLZS

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/ZLQ3VLZSQMSZLD7624MN3JZ7XD \
  | 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: cae1baaf328325958ffed718dda73fb8fd301f592339fdccac95b746fcba9c6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4984f49546fb87644be34daf20bfe2d943341050af8776f76de8b299308ca2f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-12T18:02:29Z",
    "title_canon_sha256": "a528fd0359061c90486608961ecf5f792b2fec2a7aad66a4b66d167ac4b87832"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06892",
    "kind": "arxiv",
    "version": 2
  }
}